{"id":15149,"date":"2026-06-03T14:56:48","date_gmt":"2026-06-03T06:56:48","guid":{"rendered":"https:\/\/www.drillpipes.com\/%d1%83%d1%82%d1%8f%d0%b6%d0%b5%d0%bb%d0%b8%d1%82%d0%b5%d0%bb%d1%8c-%d0%b1%d1%83%d1%80%d0%b8%d0%bb%d1%8c%d0%bd%d1%8b%d0%b9\/"},"modified":"2026-09-18T14:28:38","modified_gmt":"2026-09-18T06:28:38","slug":"%d1%83%d1%82%d1%8f%d0%b6%d0%b5%d0%bb%d0%b8%d1%82%d0%b5%d0%bb%d1%8c-%d0%b1%d1%83%d1%80%d0%b8%d0%bb%d1%8c%d0%bd%d1%8b%d0%b9","status":"publish","type":"page","link":"https:\/\/www.drillpipes.com\/es\/%d1%83%d1%82%d1%8f%d0%b6%d0%b5%d0%bb%d0%b8%d1%82%d0%b5%d0%bb%d1%8c-%d0%b1%d1%83%d1%80%d0%b8%d0%bb%d1%8c%d0%bd%d1%8b%d0%b9\/","title":{"rendered":"Drill Collar (Porta Brocas)"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>Drill Collar (porta brocas)<\/strong> es el componente de la sarta de perforaci\u00f3n que proporciona peso sobre la broca (WOB) y rigidez cerca del fondo del pozo.<\/p>\n\n<p class=\"wp-block-paragraph\">Octal Drill Pipes suministra drill collars API 7-1 con control integral de materiales, dimensiones, tratamientos t\u00e9rmicos, conexiones, inspecci\u00f3n y documentaci\u00f3n.<\/p>\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"916\" height=\"541\" src=\"https:\/\/www.drillpipes.com\/wp-content\/uploads\/2026\/06\/Drill-Collar.jpg\" alt=\"\" class=\"wp-image-13215\" srcset=\"https:\/\/www.drillpipes.com\/wp-content\/uploads\/2026\/06\/Drill-Collar.jpg 916w, https:\/\/www.drillpipes.com\/wp-content\/uploads\/2026\/06\/Drill-Collar-300x177.jpg 300w\" sizes=\"auto, (max-width: 916px) 100vw, 916px\" \/><\/figure>\n\n<h2 class=\"wp-block-heading\">\u00bfQu\u00e9 es un Drill Collar?<\/h2>\n\n<p class=\"wp-block-paragraph\">Un drill collar es un tubo de pared gruesa y pesado, generalmente de acero aleado, que se coloca directamente encima de la broca y del conjunto de fondo (BHA).<\/p>\n\n<p class=\"wp-block-paragraph\">Su funci\u00f3n principal es proporcionar peso controlado sobre la broca sin necesidad de comprimir la sarta de perforaci\u00f3n principal.<\/p>\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"678\" src=\"https:\/\/www.drillpipes.com\/wp-content\/uploads\/2026\/06\/Drill-Collar-Specifications-e1780365433224-1024x678.jpg\" alt=\"\" class=\"wp-image-13128\" srcset=\"https:\/\/www.drillpipes.com\/wp-content\/uploads\/2026\/06\/Drill-Collar-Specifications-e1780365433224-1024x678.jpg 1024w, https:\/\/www.drillpipes.com\/wp-content\/uploads\/2026\/06\/Drill-Collar-Specifications-e1780365433224-300x199.jpg 300w, https:\/\/www.drillpipes.com\/wp-content\/uploads\/2026\/06\/Drill-Collar-Specifications-e1780365433224-768x509.jpg 768w, https:\/\/www.drillpipes.com\/wp-content\/uploads\/2026\/06\/Drill-Collar-Specifications-e1780365433224-600x397.jpg 600w, https:\/\/www.drillpipes.com\/wp-content\/uploads\/2026\/06\/Drill-Collar-Specifications-e1780365433224-1200x795.jpg 1200w, https:\/\/www.drillpipes.com\/wp-content\/uploads\/2026\/06\/Drill-Collar-Specifications-e1780365433224.jpg 1392w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n<h2 class=\"wp-block-heading\">Especificaciones del Drill Collar seg\u00fan API 7-1<\/h2>\n\n<p class=\"wp-block-paragraph\">API Spec 7-1 es la base t\u00e9cnica para la fabricaci\u00f3n y aceptaci\u00f3n de drill collars. La orden debe incluir una especificaci\u00f3n t\u00e9cnica completa.<\/p>\n\n<p class=\"wp-block-paragraph\">Elemento<\/p>\n\n<p class=\"wp-block-paragraph\">Alcance del suministro \/ Control del proyecto<\/p>\n\n<p class=\"wp-block-paragraph\">Norma del cuerpo<\/p>\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"540\" src=\"https:\/\/www.drillpipes.com\/wp-content\/uploads\/2026\/06\/drill-collar-sizes-and-weights-reference-octal-steel-3-1024x540.jpg\" alt=\"\" class=\"wp-image-13217\" srcset=\"https:\/\/www.drillpipes.com\/wp-content\/uploads\/2026\/06\/drill-collar-sizes-and-weights-reference-octal-steel-3-1024x540.jpg 1024w, https:\/\/www.drillpipes.com\/wp-content\/uploads\/2026\/06\/drill-collar-sizes-and-weights-reference-octal-steel-3-300x158.jpg 300w, https:\/\/www.drillpipes.com\/wp-content\/uploads\/2026\/06\/drill-collar-sizes-and-weights-reference-octal-steel-3.jpg 1726w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n<p class=\"wp-block-paragraph\">API Spec 7-1<\/p>\n\n<h2 class=\"wp-block-heading\">Establece la base de fabricaci\u00f3n y aceptaci\u00f3n<\/h2>\n\n<p class=\"wp-block-paragraph\">Grado del material<\/p>\n\n<p class=\"wp-block-paragraph\">Acero aleado forjado o tubo sin costura<\/p>\n\n<p class=\"wp-block-paragraph\">Establece la categor\u00eda de propiedades mec\u00e1nicas<\/p>\n\n<div class=\"wp-block-media-text is-stacked-on-mobile\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/www.drillpipes.com\/wp-content\/uploads\/2026\/06\/drill-collar-induction-heating-process-octal-steel-1024x768.jpg\" alt=\"\" class=\"wp-image-13129 size-full\" srcset=\"https:\/\/www.drillpipes.com\/wp-content\/uploads\/2026\/06\/drill-collar-induction-heating-process-octal-steel-1024x768.jpg 1024w, https:\/\/www.drillpipes.com\/wp-content\/uploads\/2026\/06\/drill-collar-induction-heating-process-octal-steel-300x225.jpg 300w, https:\/\/www.drillpipes.com\/wp-content\/uploads\/2026\/06\/drill-collar-induction-heating-process-octal-steel.jpg 1448w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<ul class=\"wp-block-list\">\n<li>Di\u00e1metro exterior<\/li>\n\n\n\n<li>Tama\u00f1o API 7-1 para la designaci\u00f3n espec\u00edfica<\/li>\n\n\n\n<li>Afecta el \u00e1rea de secci\u00f3n, el peso y la manipulaci\u00f3n<\/li>\n\n\n\n<li>Peso nominal<\/li>\n\n\n\n<li>Designaci\u00f3n lb\/ft para el tama\u00f1o espec\u00edfico<\/li>\n\n\n\n<li>Define la familia dimensional del cuerpo<\/li>\n\n\n\n<li>Espesor de pared<\/li>\n<\/ul>\n<\/div><\/div>\n\n<p class=\"wp-block-paragraph\">Determinado por el OD y el peso nominal<\/p>\n\n<h2 class=\"wp-block-heading\">Afecta tensi\u00f3n, torsi\u00f3n y presi\u00f3n<\/h2>\n\n<p class=\"wp-block-paragraph\">Rango de longitud<\/p>\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">R1, R2 o R3<\/th><th class=\"has-text-align-center\" data-align=\"center\">Define la longitud de manipulaci\u00f3n y el dise\u00f1o de la sarta<\/th><th class=\"has-text-align-center\" data-align=\"center\">Tipo de conexi\u00f3n<\/th><th class=\"has-text-align-center\" data-align=\"center\">NC, IF, FH, REG o conexi\u00f3n especial aprobada<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Transmite torque y mantiene la compatibilidad de la sarta<\/td><td class=\"has-text-align-center\" data-align=\"center\">Configuraci\u00f3n de la conexi\u00f3n<\/td><td class=\"has-text-align-center\" data-align=\"center\">OD, ID, rosca, caja, hombro y longitud<\/td><td class=\"has-text-align-center\" data-align=\"center\">Controla la resistencia de la conexi\u00f3n y el desag\u00fce hidr\u00e1ulico<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Caracter\u00edsticas opcionales<\/td><td class=\"has-text-align-center\" data-align=\"center\">Hardfacing, recubrimiento interno, tratamiento superficial, protectores de rosca<\/td><td class=\"has-text-align-center\" data-align=\"center\">Aborda desgaste, ca\u00edda de presi\u00f3n, agarre y protecci\u00f3n de transporte<\/td><td class=\"has-text-align-center\" data-align=\"center\">Alcance de inspecci\u00f3n<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Mec\u00e1nico, dimensional, \u00e1rea de soldadura, conexiones y roscas<\/td><td class=\"has-text-align-center\" data-align=\"center\">Confirma la conformidad del ensamblaje final<\/td><td class=\"has-text-align-center\" data-align=\"center\">Documentaci\u00f3n<\/td><td class=\"has-text-align-center\" data-align=\"center\">MTC, informe dimensional, registros NDT, informe de dureza, registro de calibraci\u00f3n de conexi\u00f3n, informe de paso, lista de marcas y lista de empaque<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Mantiene la trazabilidad del producto y la documentaci\u00f3n<\/td><td class=\"has-text-align-center\" data-align=\"center\">Tama\u00f1os y dimensiones del Drill Collar<\/td><td class=\"has-text-align-center\" data-align=\"center\">Para tama\u00f1os y dimensiones de drill collar, el di\u00e1metro exterior nominal es solo el punto de partida.<\/td><td class=\"has-text-align-center\" data-align=\"center\">En la siguiente tabla, enumeramos ejemplos de compra comunes. Las dimensiones finales deben controlarse mediante la hoja de datos del fabricante aprobado.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"603\" src=\"https:\/\/www.drillpipes.com\/wp-content\/uploads\/2026\/06\/DRILL-COLLAR-COMPARISON-THREE-SPECIALIZED-TYPES-1024x603.jpg\" alt=\"\" class=\"wp-image-13137\" srcset=\"https:\/\/www.drillpipes.com\/wp-content\/uploads\/2026\/06\/DRILL-COLLAR-COMPARISON-THREE-SPECIALIZED-TYPES-1024x603.jpg 1024w, https:\/\/www.drillpipes.com\/wp-content\/uploads\/2026\/06\/DRILL-COLLAR-COMPARISON-THREE-SPECIALIZED-TYPES-300x177.jpg 300w, https:\/\/www.drillpipes.com\/wp-content\/uploads\/2026\/06\/DRILL-COLLAR-COMPARISON-THREE-SPECIALIZED-TYPES.jpg 1635w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n<p class=\"wp-block-paragraph\"><strong>Tama\u00f1os y dimensiones comunes de Drill Collar<\/strong><\/p>\n\n<p class=\"wp-block-paragraph\">OD (pulgadas)<\/p>\n\n<h2 class=\"wp-block-heading\">Peso nominal (lb\/ft)<\/h2>\n\n<p class=\"wp-block-paragraph\">Espesor de pared (pulgadas)<\/p>\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">ID (pulgadas)<\/th><th class=\"has-text-align-center\" data-align=\"center\">Conexiones comunes<\/th><th class=\"has-text-align-center\" data-align=\"center\">3 1\/8<\/th><th class=\"has-text-align-center\" data-align=\"center\">20.30 \u2013 27.50<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">0.938 \u2013 1.250<\/td><td class=\"has-text-align-center\" data-align=\"center\">1.250 \u2013 1.812<\/td><td class=\"has-text-align-center\" data-align=\"center\">NC26, NC31<\/td><td class=\"has-text-align-center\" data-align=\"center\">3 1\/2<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">24.70 \u2013 34.20<\/td><td class=\"has-text-align-center\" data-align=\"center\">1.000 \u2013 1.375<\/td><td class=\"has-text-align-center\" data-align=\"center\">1.500 \u2013 2.125<\/td><td class=\"has-text-align-center\" data-align=\"center\">NC31, NC38<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">4 1\/8<\/td><td class=\"has-text-align-center\" data-align=\"center\">35.70 \u2013 47.10<\/td><td class=\"has-text-align-center\" data-align=\"center\">1.125 \u2013 1.500<\/td><td class=\"has-text-align-center\" data-align=\"center\">1.875 \u2013 2.625<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">NC38, NC40<\/td><td class=\"has-text-align-center\" data-align=\"center\">4 3\/4<\/td><td class=\"has-text-align-center\" data-align=\"center\">47.10 \u2013 60.60<\/td><td class=\"has-text-align-center\" data-align=\"center\">1.250 \u2013 1.625<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">2.250 \u2013 3.125<\/td><td class=\"has-text-align-center\" data-align=\"center\">NC46, NC50<\/td><td class=\"has-text-align-center\" data-align=\"center\">5 1\/4<\/td><td class=\"has-text-align-center\" data-align=\"center\">59.20 \u2013 76.00<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">1.375 \u2013 1.750<\/td><td class=\"has-text-align-center\" data-align=\"center\">2.500 \u2013 3.500<\/td><td class=\"has-text-align-center\" data-align=\"center\">NC50, 5-1\/2 FH<\/td><td class=\"has-text-align-center\" data-align=\"center\">6 1\/4<\/td><\/tr><\/tbody><\/table><\/figure>\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"475\" src=\"https:\/\/www.drillpipes.com\/wp-content\/uploads\/2026\/06\/drill_collar_vs_drill_pipe_hwdp_figure_table_revised_01-scaled-e1780453417264-1024x475.png\" alt=\"\" class=\"wp-image-13220\" srcset=\"https:\/\/www.drillpipes.com\/wp-content\/uploads\/2026\/06\/drill_collar_vs_drill_pipe_hwdp_figure_table_revised_01-scaled-e1780453417264-1024x475.png 1024w, https:\/\/www.drillpipes.com\/wp-content\/uploads\/2026\/06\/drill_collar_vs_drill_pipe_hwdp_figure_table_revised_01-scaled-e1780453417264-300x139.png 300w, https:\/\/www.drillpipes.com\/wp-content\/uploads\/2026\/06\/drill_collar_vs_drill_pipe_hwdp_figure_table_revised_01-scaled-e1780453417264-2000x928.png 2000w, https:\/\/www.drillpipes.com\/wp-content\/uploads\/2026\/06\/drill_collar_vs_drill_pipe_hwdp_figure_table_revised_01-scaled-e1780453417264-768x356.png 768w, https:\/\/www.drillpipes.com\/wp-content\/uploads\/2026\/06\/drill_collar_vs_drill_pipe_hwdp_figure_table_revised_01-scaled-e1780453417264-1536x713.png 1536w, https:\/\/www.drillpipes.com\/wp-content\/uploads\/2026\/06\/drill_collar_vs_drill_pipe_hwdp_figure_table_revised_01-scaled-e1780453417264-2048x950.png 2048w, https:\/\/www.drillpipes.com\/wp-content\/uploads\/2026\/06\/drill_collar_vs_drill_pipe_hwdp_figure_table_revised_01-scaled-e1780453417264-600x278.png 600w, https:\/\/www.drillpipes.com\/wp-content\/uploads\/2026\/06\/drill_collar_vs_drill_pipe_hwdp_figure_table_revised_01-scaled-e1780453417264-1200x557.png 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n<p class=\"wp-block-paragraph\">83.60 \u2013 107.00<\/p>\n\n<h2 class=\"wp-block-heading\">1.500 \u2013 2.000<\/h2>\n\n<p class=\"wp-block-paragraph\">3.250 \u2013 4.250<\/p>\n\n<p class=\"wp-block-paragraph\">6-5\/8 FH<\/p>\n\n<p class=\"wp-block-paragraph\">7<\/p>\n\n<ul class=\"wp-block-list\">\n<li>107.00 \u2013 139.00<\/li>\n\n\n\n<li>1.750 \u2013 2.250<\/li>\n\n\n\n<li>3.500 \u2013 4.500<\/li>\n\n\n\n<li>7-5\/8 FH, REG<\/li>\n\n\n\n<li>8<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">139.00 \u2013 177.00<\/h2>\n\n<p class=\"wp-block-paragraph\">2.000 \u2013 2.500<\/p>\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"606\" src=\"https:\/\/www.drillpipes.com\/wp-content\/uploads\/2026\/06\/drill_collar_inspection_testing_traceability_01-scaled-e1780454009546-1024x606.png\" alt=\"\" class=\"wp-image-13223\" style=\"aspect-ratio:1.41437358368404;width:1042px;height:auto\" srcset=\"https:\/\/www.drillpipes.com\/wp-content\/uploads\/2026\/06\/drill_collar_inspection_testing_traceability_01-scaled-e1780454009546-1024x606.png 1024w, https:\/\/www.drillpipes.com\/wp-content\/uploads\/2026\/06\/drill_collar_inspection_testing_traceability_01-scaled-e1780454009546-300x178.png 300w, https:\/\/www.drillpipes.com\/wp-content\/uploads\/2026\/06\/drill_collar_inspection_testing_traceability_01-scaled-e1780454009546-2000x1184.png 2000w, https:\/\/www.drillpipes.com\/wp-content\/uploads\/2026\/06\/drill_collar_inspection_testing_traceability_01-scaled-e1780454009546-768x455.png 768w, https:\/\/www.drillpipes.com\/wp-content\/uploads\/2026\/06\/drill_collar_inspection_testing_traceability_01-scaled-e1780454009546-1536x909.png 1536w, https:\/\/www.drillpipes.com\/wp-content\/uploads\/2026\/06\/drill_collar_inspection_testing_traceability_01-scaled-e1780454009546-2048x1213.png 2048w, https:\/\/www.drillpipes.com\/wp-content\/uploads\/2026\/06\/drill_collar_inspection_testing_traceability_01-scaled-e1780454009546-600x355.png 600w, https:\/\/www.drillpipes.com\/wp-content\/uploads\/2026\/06\/drill_collar_inspection_testing_traceability_01-scaled-e1780454009546-1200x710.png 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n<p class=\"wp-block-paragraph\">4.000 \u2013 5.000<\/p>\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"453\" src=\"https:\/\/www.drillpipes.com\/wp-content\/uploads\/2026\/06\/drill-collar-pin-and-box-thread-connection-octal-steel-1024x453.jpg\" alt=\"\" class=\"wp-image-13151\" srcset=\"https:\/\/www.drillpipes.com\/wp-content\/uploads\/2026\/06\/drill-collar-pin-and-box-thread-connection-octal-steel-1024x453.jpg 1024w, https:\/\/www.drillpipes.com\/wp-content\/uploads\/2026\/06\/drill-collar-pin-and-box-thread-connection-octal-steel-300x133.jpg 300w, https:\/\/www.drillpipes.com\/wp-content\/uploads\/2026\/06\/drill-collar-pin-and-box-thread-connection-octal-steel.jpg 1886w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n<p class=\"wp-block-paragraph\">8-5\/8 FH, REG<\/p>\n\n<p class=\"wp-block-paragraph\">Conexiones del Drill Collar<\/p>\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"859\" src=\"https:\/\/www.drillpipes.com\/wp-content\/uploads\/2026\/06\/drill-collar-inspection-and-MTC-traceability-octal-steel-1024x859.jpg\" alt=\"\" class=\"wp-image-13100\" srcset=\"https:\/\/www.drillpipes.com\/wp-content\/uploads\/2026\/06\/drill-collar-inspection-and-MTC-traceability-octal-steel-1024x859.jpg 1024w, https:\/\/www.drillpipes.com\/wp-content\/uploads\/2026\/06\/drill-collar-inspection-and-MTC-traceability-octal-steel-300x252.jpg 300w, https:\/\/www.drillpipes.com\/wp-content\/uploads\/2026\/06\/drill-collar-inspection-and-MTC-traceability-octal-steel.jpg 1369w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n<p class=\"wp-block-paragraph\">Las conexiones del drill collar deben seleccionarse con el tama\u00f1o del cuerpo, el peso nominal, el tipo de conexi\u00f3n y las dimensiones de la conexi\u00f3n.<\/p>\n\n<h2 class=\"wp-block-heading\">La misma designaci\u00f3n de conexi\u00f3n puede suministrarse con diferentes OD\/ID de conexi\u00f3n, detalles de caja, o \u00e1reas de hombro restantes.<\/h2>\n\n<p class=\"wp-block-paragraph\">Tipo de conexi\u00f3n<\/p>\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">Uso com\u00fan<\/th><th class=\"has-text-align-center\" data-align=\"center\">Punto de inspecci\u00f3n principal<\/th><th class=\"has-text-align-center\" data-align=\"center\">NC Series<\/th><th class=\"has-text-align-center\" data-align=\"center\">Conexiones rotativas est\u00e1ndar de hombro<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Calibraci\u00f3n de rosca, OD\/ID de conexi\u00f3n<\/td><td class=\"has-text-align-center\" data-align=\"center\">IF \/ FH \/ REG<\/td><td class=\"has-text-align-center\" data-align=\"center\">Compatibilidad con la sarta existente<\/td><td class=\"has-text-align-center\" data-align=\"center\">Dibujo de conexi\u00f3n, torque de apriete<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Alto torque \/ doble hombro<\/td><td class=\"has-text-align-center\" data-align=\"center\">Requisitos de alto torque, perforaci\u00f3n direccional<\/td><td class=\"has-text-align-center\" data-align=\"center\">Contacto de hombro, datos de capacidad de torsi\u00f3n<\/td><td class=\"has-text-align-center\" data-align=\"center\">Proceso de fabricaci\u00f3n<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">La producci\u00f3n de drill collar debe mantener el cuerpo dentro del rango de propiedades mec\u00e1nicas especificado, manteniendo consistencia a trav\u00e9s de la transici\u00f3n de la conexi\u00f3n.<\/td><td class=\"has-text-align-center\" data-align=\"center\">Etapa de producci\u00f3n<\/td><td class=\"has-text-align-center\" data-align=\"center\">Punto de control principal<\/td><td class=\"has-text-align-center\" data-align=\"center\">Fabricaci\u00f3n del cuerpo<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Forjado, perforaci\u00f3n, laminado, enderezamiento, NDT, corte, tratamiento t\u00e9rmico, calibraci\u00f3n<\/td><td class=\"has-text-align-center\" data-align=\"center\">Fabricaci\u00f3n de conexiones<\/td><td class=\"has-text-align-center\" data-align=\"center\">Preparaci\u00f3n de material, tratamiento t\u00e9rmico, mecanizado CNC, roscado, inspecci\u00f3n de rosca<\/td><td class=\"has-text-align-center\" data-align=\"center\">Soldadura por fricci\u00f3n<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Alineaci\u00f3n, control de \u00e1rea de soldadura, eliminaci\u00f3n de exceso de soldadura, tratamiento t\u00e9rmico post-soldadura<\/td><td class=\"has-text-align-center\" data-align=\"center\">Inspecci\u00f3n de rosca<\/td><td class=\"has-text-align-center\" data-align=\"center\">Forma de rosca, conicidad, paso, hombro, chafl\u00e1n, acabado superficial<\/td><td class=\"has-text-align-center\" data-align=\"center\">Calibraci\u00f3n seg\u00fan API 7-2<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Identidad del calibrador, estado de calibraci\u00f3n, registro de holgura<\/td><td class=\"has-text-align-center\" data-align=\"center\">Inspecci\u00f3n dimensional final<\/td><td class=\"has-text-align-center\" data-align=\"center\">Cuerpo, conexi\u00f3n, longitud, alineaci\u00f3n<\/td><td class=\"has-text-align-center\" data-align=\"center\">Prueba de paso<\/td><\/tr><\/tbody><\/table><\/figure>\n\n<p class=\"wp-block-paragraph\">Mandril de paso m\u00ednimo 10 pies y di\u00e1metro de paso especificado<\/p>\n\n<h2 class=\"wp-block-heading\">Marcado y liberaci\u00f3n<\/h2>\n\n<p class=\"wp-block-paragraph\">Identidad de colada, ID de trazabilidad, marca API, lista de empaque<\/p>\n\n<p class=\"wp-block-paragraph\">Inspecci\u00f3n y prueba<\/p>\n\n<div class=\"wp-block-media-text is-stacked-on-mobile\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"683\" height=\"540\" src=\"https:\/\/www.drillpipes.com\/wp-content\/uploads\/2026\/06\/drill-collar-machining-and-connection-inspection-octal-steel.jpg\" alt=\"\" class=\"wp-image-13148 size-full\" srcset=\"https:\/\/www.drillpipes.com\/wp-content\/uploads\/2026\/06\/drill-collar-machining-and-connection-inspection-octal-steel.jpg 683w, https:\/\/www.drillpipes.com\/wp-content\/uploads\/2026\/06\/drill-collar-machining-and-connection-inspection-octal-steel-300x237.jpg 300w\" sizes=\"auto, (max-width: 683px) 100vw, 683px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<ol class=\"wp-block-list\">\n<li>Cada drill collar terminado debe permanecer vinculado a su colada de cuerpo, lote de tratamiento t\u00e9rmico, registro de conexi\u00f3n, inspecci\u00f3n de soldadura por fricci\u00f3n, calibraci\u00f3n de rosca y marcado final.<\/li>\n\n\n\n<li>\u00c1rea de control<\/li>\n\n\n\n<li>Verificaci\u00f3n principal<\/li>\n\n\n\n<li>Registro de liberaci\u00f3n<\/li>\n\n\n\n<li>Cuerpo<\/li>\n\n\n\n<li>Grado, OD, espesor de pared y propiedades mec\u00e1nicas<\/li>\n\n\n\n<li>MTC e informe de prueba mec\u00e1nica<\/li>\n\n\n\n<li>Soldadura por fricci\u00f3n<\/li>\n\n\n\n<li>Alineaci\u00f3n, perfil de transici\u00f3n y aceptaci\u00f3n NDT<\/li>\n<\/ol>\n<\/div><\/div>\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n<p class=\"wp-block-paragraph\">Registro de lote de soldadura y NDT<\/p>\n\n<p class=\"wp-block-paragraph\">Conexi\u00f3n<\/p>\n\n<h2 class=\"wp-block-heading\">OD, ID, dureza y estado superficial<\/h2>\n\n<h3 class=\"wp-block-heading\">Registro de inspecci\u00f3n de conexi\u00f3n<\/h3>\n\n<p class=\"wp-block-paragraph\">Conexi\u00f3n<\/p>\n\n<h3 class=\"wp-block-heading\">Forma de rosca, hombro y resultado de calibraci\u00f3n<\/h3>\n\n<p class=\"wp-block-paragraph\">Informe de inspecci\u00f3n de rosca<\/p>\n\n<h3 class=\"wp-block-heading\">Liberaci\u00f3n final<\/h3>\n\n<p class=\"wp-block-paragraph\">Marcado, protectores, cantidad e identidad de paquete<\/p>\n\n<h3 class=\"wp-block-heading\">Informe final y lista de empaque<\/h3>\n\n<p class=\"wp-block-paragraph\">Recubrimiento interno y hardfacing<\/p>\n\n<h3 class=\"wp-block-heading\">El recubrimiento interno y el hardfacing deben seleccionarse seg\u00fan el riesgo de desgaste, condici\u00f3n del lodo, ca\u00edda de fricci\u00f3n, requisitos de protecci\u00f3n de revestimiento y el intervalo de perforaci\u00f3n esperado.<\/h3>\n\n<p class=\"wp-block-paragraph\">Opci\u00f3n<\/p>\n\n<h2 class=\"wp-block-heading\">Prop\u00f3sito<\/h2>\n\n<p class=\"wp-block-paragraph\">Confirmaci\u00f3n del comprador<\/p>\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-0e47273b wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image alignright size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"482\" height=\"297\" src=\"https:\/\/www.drillpipes.com\/wp-content\/uploads\/2026\/06\/drill-collar-and-drilling-tools-packing-for-shipment-octal-steel-1.jpg\" alt=\"\" class=\"wp-image-13159\" style=\"aspect-ratio:1.622928394801915;width:540px;height:auto\" srcset=\"https:\/\/www.drillpipes.com\/wp-content\/uploads\/2026\/06\/drill-collar-and-drilling-tools-packing-for-shipment-octal-steel-1.jpg 482w, https:\/\/www.drillpipes.com\/wp-content\/uploads\/2026\/06\/drill-collar-and-drilling-tools-packing-for-shipment-octal-steel-1-300x185.jpg 300w\" sizes=\"auto, (max-width: 482px) 100vw, 482px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image alignleft size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"485\" height=\"300\" src=\"https:\/\/www.drillpipes.com\/wp-content\/uploads\/2026\/06\/drilling-tubulars-with-thread-protectors-ready-for-shipment-octal-steel.jpg\" alt=\"\" class=\"wp-image-13161\" style=\"width:541px;height:auto\" srcset=\"https:\/\/www.drillpipes.com\/wp-content\/uploads\/2026\/06\/drilling-tubulars-with-thread-protectors-ready-for-shipment-octal-steel.jpg 485w, https:\/\/www.drillpipes.com\/wp-content\/uploads\/2026\/06\/drilling-tubulars-with-thread-protectors-ready-for-shipment-octal-steel-300x186.jpg 300w\" sizes=\"auto, (max-width: 485px) 100vw, 485px\" \/><\/figure>\n<\/div>\n<\/div>\n\n<p class=\"wp-block-paragraph\">Recubrimiento interno<\/p>\n\n<p class=\"wp-block-paragraph\">Anticorrosi\u00f3n, reducci\u00f3n de fricci\u00f3n<\/p>\n\n<h2 class=\"wp-block-heading\">Tipo, espesor, prueba de falla, informe<\/h2>\n\n<p class=\"wp-block-paragraph\">Hardfacing resistente al desgaste<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Desgaste de conexi\u00f3n, protecci\u00f3n de revestimiento<\/li>\n\n\n\n<li>Grado, ancho, espesor, dureza<\/li>\n\n\n\n<li>Protecci\u00f3n de rosca<\/li>\n\n\n\n<li>Env\u00edo de exportaci\u00f3n, protecci\u00f3n de almacenamiento<\/li>\n\n\n\n<li>Tipo de protector, compuesto, empaque<\/li>\n\n\n\n<li>Aplicaciones del Drill Collar<\/li>\n\n\n\n<li>El drill collar se utiliza en pozos verticales, direccionales y horizontales donde los programas de perforaci\u00f3n requieren peso sobre la broca y rigidez en el BHA.<\/li>\n\n\n\n<li>Perforaci\u00f3n vertical convencional<\/li>\n\n\n\n<li>En pozos verticales simples, el drill collar proporciona el peso necesario sobre la broca mientras mantiene la estabilidad del BHA.<\/li>\n\n\n\n<li>Secciones intermedias verticales antes de la construcci\u00f3n direccional<\/li>\n\n\n\n<li>El drill collar es adecuado durante la perforaci\u00f3n de una secci\u00f3n intermedia cuasi-vertical con torque rotatorio estable.<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\">Perforaci\u00f3n de secciones direccionales de bajo \u00e1ngulo<\/p>\n\n<h2 class=\"wp-block-heading\">Una secci\u00f3n de construcci\u00f3n corta o de tangente puede usar drill collar cuando la curvatura de la trayectoria planificada no crea fatiga c\u00edclica excesiva en la transici\u00f3n de la conexi\u00f3n.<\/h2>\n\n<p class=\"wp-block-paragraph\">\u00bfPor qu\u00e9 elegir Octal Steel para Drill Collar?<\/p>\n\n<p class=\"wp-block-paragraph\">Octal Steel apoya los pedidos de drill collar a trav\u00e9s de revisi\u00f3n t\u00e9cnica coordinada, seguimiento de producci\u00f3n, planificaci\u00f3n de inspecci\u00f3n y preparaci\u00f3n de documentaci\u00f3n.<\/p>\n\n<h2 class=\"wp-block-heading\">Antes de la producci\u00f3n, ayudamos a los compradores a verificar si el pedido especifica claramente tama\u00f1o, grado, conexi\u00f3n, tipo de conexi\u00f3n, longitud, recubrimiento, hardfacing y documentaci\u00f3n de inspecci\u00f3n.<\/h2>\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>Para pedidos de proyecto, Octal Steel puede coordinar el suministro de drill collars API 7-1 con documentaci\u00f3n de inspecci\u00f3n completa e inspecci\u00f3n de terceros bajo solicitud.<\/summary>\n<p class=\"wp-block-paragraph\">El objetivo es que los drill collars suministrados coincidan con el programa de perforaci\u00f3n, pasen la inspecci\u00f3n de recepci\u00f3n y reduzcan los riesgos de campo evitables.<\/p>\n<\/details>\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>P2: \u00bfCu\u00e1l es la funci\u00f3n principal de un portabrocas?<\/summary>\n<p class=\"wp-block-paragraph\">Cotizaci\u00f3n gratuita<\/p>\n<\/details>\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>P3: \u00bfCu\u00e1l es la diferencia entre un portabrocas y una tuber\u00eda de perforaci\u00f3n?<\/summary>\n<p class=\"wp-block-paragraph\">Preguntas frecuentes<\/p>\n<\/details>\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>P1: \u00bfQu\u00e9 es un drill collar?<\/summary>\n<p class=\"wp-block-paragraph\">R1: Un drill collar es un tubo de pared gruesa y pesado que proporciona peso sobre la broca y rigidez en el conjunto de fondo.<\/p>\n<\/details>\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>P2: \u00bfCu\u00e1les son los tama\u00f1os comunes de drill collar?<\/summary>\n<p class=\"wp-block-paragraph\">R2: Los tama\u00f1os comunes incluyen 3-1\/8, 3-1\/2, 4-1\/8, 4-3\/4, 5-1\/4, 6-1\/4, 7 y 8 pulgadas.<\/p>\n<\/details>\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-d61d70aa wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-primary-color has-secondary-background-color has-text-color has-background has-link-color has-text-align-center wp-element-button\" href=\"https:\/\/www.drillpipes.com\/es\/contacto\/\">R3: Las conexiones comunes incluyen NC26, NC31, NC38, NC40, NC46, NC50, 5-1\/2 FH, 6-5\/8 FH, 7-5\/8 FH y REG.<\/a><\/div>\n<\/div>\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"410\" data-id=\"12635\" src=\"https:\/\/www.drillpipes.com\/wp-content\/uploads\/2026\/05\/OCTAL-Certifications-1024x410.png\" alt=\"\" class=\"wp-image-12635\" srcset=\"https:\/\/www.drillpipes.com\/wp-content\/uploads\/2026\/05\/OCTAL-Certifications-1024x410.png 1024w, https:\/\/www.drillpipes.com\/wp-content\/uploads\/2026\/05\/OCTAL-Certifications-300x120.png 300w, https:\/\/www.drillpipes.com\/wp-content\/uploads\/2026\/05\/OCTAL-Certifications-2000x800.png 2000w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Drill Collar (porta brocas) es el componente de la sarta de perforaci\u00f3n que proporciona peso sobre la broca (WOB) y rigidez cerca del fondo del pozo. Octal Drill Pipes suministra drill collars API 7-1 con control integral de materiales, dimensiones, tratamientos t\u00e9rmicos, conexiones, inspecci\u00f3n y documentaci\u00f3n. \u00bfQu\u00e9 es un Drill Collar? Un drill collar es &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/www.drillpipes.com\/es\/%d1%83%d1%82%d1%8f%d0%b6%d0%b5%d0%bb%d0%b8%d1%82%d0%b5%d0%bb%d1%8c-%d0%b1%d1%83%d1%80%d0%b8%d0%bb%d1%8c%d0%bd%d1%8b%d0%b9\/\" class=\"more-link\">Leer m\u00e1s<span class=\"screen-reader-text\"> \u00abDrill Collar (Porta Brocas)\u00bb<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":15169,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_eb_attr":"","inspiro_hide_title":false,"footnotes":""},"class_list":["post-15149","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Drill Collar (Porta Brocas) - Octal<\/title>\n<meta name=\"description\" content=\"Drill Collar de acero API 7-1, tama\u00f1os, conexiones, fabricaci\u00f3n, inspecci\u00f3n y trazabilidad completa para aplicaciones de perforaci\u00f3n.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.drillpipes.com\/es\/%d1%83%d1%82%d1%8f%d0%b6%d0%b5%d0%bb%d0%b8%d1%82%d0%b5%d0%bb%d1%8c-%d0%b1%d1%83%d1%80%d0%b8%d0%bb%d1%8c%d0%bd%d1%8b%d0%b9\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Drill Collar (Porta Brocas) - 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