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The use and maintenance of non-magnetic drill collars

The use and maintenance of non-magnetic drill collars

The maintenance of non-magnetic drill collars requires following the following steps: After use, mud and dirt should be removed, the wear of the threads should be checked, then anti rust oil should be applied and stored in a dry and ventilated place.

2024/01/31

A brief overview of non-magnetic drill collars

A brief overview of non-magnetic drill collars

Non magnetic drill collar is a type of low-carbon, high chromium manganese alloy steel drill collar, which is refined through strict chemical composition ratio and has good low magnetic permeability and high strength mechanical properties.

2024/01/29

Maintenance of petroleum drill pipes

Maintenance of petroleum drill pipes

The maintenance of petroleum drill pipes involves multiple aspects, and the following are the specific steps and precautions

2024/01/26

Overview of knowledge related to petroleum drill pipes

Overview of knowledge related to petroleum drill pipes

Petroleum drill rods are an important component of drilling equipment, mainly used to connect drill bits and drilling rigs, achieving rotation and pressurization functions during the drilling process.

2024/01/24

Directional joint of drilling tools

Directional joint of drilling tools

Directional joint: mainly used in conjunction with a bent screw to seat the inclinometer inside the directional key sleeve, for directional well inclination, twisting direction, lateral drilling, and vertical well correction.

2024/01/22

Drilling tool lifting short joint

Drilling tool lifting short joint

The drilling tool lifting nipple is a specialized tool for lifting drilling tools in oil, gas, and geological exploration drilling operations. The lifting short section of the integrated structure is divided into two types: A and B. Type A has an 18 degree shoulder and type B has a 90 degree shoulder. When using, choose type A or type B lifting short section according to the structural form of the elevator. All threads comply with the standard specifications for petroleum drill rods.

2024/01/19

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