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GuangHua,Xian,Shaanxi,China China
联系人 Ms. wang li
办公地址 GuangHua, Xian, Shaanxi
We are a professional manufacturer specially in petroleum machinery, such as fishing spear, releasing overshot
Product description:It is a positive-displacement downhole drill motor driven by high-pressure mud. The main f
Product Description:Integral spiral blade stabilizer have two types based on different install locations, whic
We are a professional manufacturer specially in petroleum machinery, such as drill pipe, drill collar, mud pum
Product description: F series Mud Pump have the feathers of advanced constructor, small volume, great performa
Product Description: The taper tap is a special fishing tool making thread on the inside wall of tube dropped
Product Description: The drilling jar is consisting of ZSJ type drilling up jar and ZXJ type drilling down jar
Product Description: JSZ Mechanical Drilling Jas integrates the up jarring with the down jarring, with a short
Product description: The WHG replaceable sleeve roller stabilizer are available with two-piece and three-piece
Product description: YJ one way shock abosrber should be connected with the drilling string close to the bit.
Product description: SJ two way shock abosrber should be connected with the drilling string close to the bit.
Product Description: Jar Intensifier Type YJQ is designed on the principle of compressible fluid. It is used i
Product Description: The KXJ Bumper Sub has a longer working stroke and it can deliver an intensive down jarri
Product Description: HAJ type safety joint is is an essential safety tools for connecting the pipes in the wel
Product Description: Model JSZ Mechanical Drilling Jar integrates the up jarring with the down jarring, with a
Product description: Non-magnetic drill collars are made from N1310 LC alloy steel. During steel making, chemi
Product Description: The crossover sub converts and connects drill stem components in petroleum, natural gas a
Product Description: This full mechanical drilling jar integrates the up jarring with the down jarring. The lo
Product description: Non-magnetic heavy weight drill pipe is manufactured from F166/N1813 low alloy cast steel
Product Description: The releasing spear is an internal catch fishing ***** can both catch pipe strings in a f
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