BLOGS

Introduction to the use and function of OCTG drill pipe

Mar 31, 2022

Introduction to the use and function of OCTG drill pipe

The purpose of the drill pipe is to transport the drilling mud to the drill bit and together with the drill bit raise, lower or rotate the bottom hole device. Drill pipe must be able to withstand enormous internal and external pressure, twisting, bending and vibration. In the process of oil and gas extraction and refining, drill pipe can be used many times.

The drill pipe is a steel pipe with ribbing at the tail, which is used to connect the surface equipment of the drilling rig and the drilling and grinding equipment or bottom hole device at the bottom of the well. The purpose of the drill pipe is to transport the drilling mud to the drill bit and together with the drill bit raise, lower or rotate the bottom hole device. Drill pipe must be able to withstand enormous internal and external pressure, twisting, bending and vibration. In the process of oil and gas extraction and refining, drill pipe can be used many times.

The role of the drill pipe is mainly to transmit torque and axial pressure, and to transport flushing fluid, chemical slurry, cement slurry, etc. In wireline drilling, the drill pipe is also the channel for delivering the corer. In some cases, the drill pipe thread is machined into a reverse thread for handling in-hole accidents or reverse skew drilling.

Casing Manufacturing Process

Propiedades mecánicas de tubos de acero en espiral y tubos de acero con costura recta

Propiedades mecánicas de tubos de acero en espiral y tubos de acero con costura recta

Posted: Jun 04, 2025
Tubería de acero estructural ERW EN 10210 S355J2H

Tubería de acero estructural ERW EN 10210 S355J2H

Posted: May 30, 2025
Tolerancia dimensional de la tubería de acero ERW

Tolerancia dimensional de la tubería de acero ERW

Posted: May 29, 2025
Defectos de soldadura comunes en tuberías ERW de acero al carbono

Defectos de soldadura comunes en tuberías ERW de acero al carbono

Posted: May 22, 2025
CONTINENTAL STEEL CO.,LTD

Continental Steel Co.,Ltd(CSC) is a pioneering manufacturer, stockist, and supplier of steel pipe products.

Obtén una cotización

CONTACTO US

CONTINENTAL STEEL CO.,LTD