Shanxi Weigao Petroleum Drilling Tools Co., Ltd -

Shanxi Weigao Petroleum Drilling Tools Co., Ltd

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square and hexagonal kelly
Specification: 4145H
Detail: Kellys are available up to 46 feet long.Our kellys are made from 4145H modified alloy bars that are quenched and tempered full length. A hardness range of 285 to 341 BHN and a minimum i***ct value of 40ft-lbs are maintained on...

drill pipe
Specification: API
Detail: Drill pipe is an industrial tubular used to drill into the ground. There are three major industries that use drill pipe. The most common application of drill pipe is in the oil and gas industry. Another industry that uses dril...

integral heavy weight drill collar
Specification: API APEC 7--1 and SY &©|8260; T 5146--2006
Detail: Integral heavy weight drill pipe is made from AISI 4142H--4145H alloy steel, the manufacturing follows API APEC 7--1 and SY &©|8260; T 5146--2006 standard. Heavy weight drill pipe is one kind of medium weight drill tools seemly...

drill collar
Specification: AISI 4145H
Detail: Drill collars is one of the most important product of weigao oil drillings which mainly used to provide bit weight to drill so that drill pipe is in tension. Especially drill collar can keep drill bit centralized and hole trac...

non-magnetic drill collar
Specification: AISI 4145H and API Spec.7
Detail: It is made from high-class low carbon stainless steel, and completely meets the requirement of API Spec 7-1 and SY/T5144 Standard. It has good low magnetic permeability, high mechanical property and perfect enduring intergranu...


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