Detailed Product Description   MATERIAL4145H  REFERENCESub crossover 4-1/2 IF Box x 3-1/2 IF PinSub crossover 3-1/2 IF Box x 4-1/2 IF PinSub crossover NC46 Box x 6-5/8 REG BoxSub crossover NC56 Box x 6-5/8 REG BoxSub crossover NC56 Box x 7-5/8 REG Box... ...

Detailed Product Description   MATERIAL4145H  REFERENCESub crossover 4-1/2 IF Box x 3-1/2 IF PinSub crossover 3-1/2 IF Box x 4-1/2 IF PinSub crossover NC46 Box x 6-5/8 REG BoxSub crossover NC56 Box x 6-5/8 REG BoxSub crossover NC56 Box x 7-5/8 REG Box... ...

Detailed Product Description   Our products have reliable quality and competitive prices. Our professional team, consisting of engineers and technicians, will follow the process of production, transportation and after-sales service. Welcome to visit our company to cooperate. ...

Detailed Product Description adopts high-quality alloy steel and throughout swaged forging processit is used for lifting in  oil ,natural gas,repairing well and extraction,oil, special for deep well and super-deep  well ...

Detailed Product Description   MATERIAL4145H  REFERENCESub crossover 4-1/2 IF Box x 3-1/2 IF PinSub crossover 3-1/2 IF Box x 4-1/2 IF PinSub crossover NC46 Box x 6-5/8 REG BoxSub crossover NC56 Box x 6-5/8 REG BoxSub crossover NC56 Box x 7-5/8 REG Box... ...

Detailed Product Description the tool is especially a great success in catch of objects accompanied with couplings.the taper tap can effect different fishing operations when equipped with RH thread or LH thread drill pipe and other tools ...

Detailed Product Description Our products have reliable quality and competitive prices. Our professional team, consisting of engineers and technicians, will follow the process of production, transportation and after-sales service. Welcome to visit our company to cooperate. ...

Detailed Product Description Taper tap is a special tool cutting thread and fishing internally in dropped objects such as tubing, drill-pipe, wash-over pipe, packer, water flow allocator, down-hole production allocator. The tool is especially a great success in catch of objects accompanied with...

Detailed Product Description PDC(Pollycrystalline Diamond Compact) bit as follows:1.Used for mining, piling, water well drilling and oil well drilling in various formations.2.Our products have reliable quality and competitive price especially.3.All the products and inspecton base on the rules API...

Detailed Product Description Information about PDC(Pollycrystalline Diamond Compact) bit as follows:1.Used for mining, piling, water well drilling and oil well drilling in various formations.2.Our products have reliable quality and competitive price especially.3.All the products and inspecton base...