Hei Longjiang North Shuangjia Drilling Tools Co., Ltd.

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sub
Specification: full
Detail: connect drill pipe thread with tubing and casing thread. We specialize in manufacturing all kinds of drilling stabilizers, hydraulic adjustable stabilizer, roller reamer, non-magnetic drilling stabilizers, special stabilizer ...

high speed bypass valve
Specification: full
Detail: high speed bypass valve Makes use of pressure difference to provide circulating cooperating between inner hole and annular ***ce. We specialize in manufacturing all kinds of drilling stabilizers, hydraulic adjustable stabiliz...

multicycle circulating sub
Specification: full
Detail: multicycle circulating sub adopting for dropping the ball several times principle TO provide circulating cooperating between inner hole and annular ***ce. We specialize in manufacturing all kinds of drilling stabilizers, hydr...

oriented sub
Specification: full
Detail: It has oriented straight and bent sub, both have same structure, oriented bent sub has agree from 1-2.5.. We specialize in manufacturing all kinds of drilling stabilizers, hydraulic adjustable stabilizer, roller reamer, non-m...

float valve sub
Specification: FFJT108--FFJT241
Detail: Float valve sub is an important tool in petroleum exploration and drilling engineering. The float valve sub is connected at upper part of drill bit, the float valve assembly in sub is near the bit connecting thread and the flo...

drilling jar
Specification: BZ
Detail: Drilling jar is a first selected tool for directional well,complicated well and deep well. Note: The drilling jar which is connected with drill tool and worked with drill string is a downhole stuck freeing tool in drilling op...

lifting cap
Specification: full sizes
Detail: Lifting cap is a special tool for lifting of drilling tools in petroleum, natural gas, drilling engineering and geographical exploration

float shoe
Specification: full sizes
Detail: The float shoe and the float collar have advantages of fire- resistance, good sealing property and drill ability, easy joint. So it can replace the guide shoe and casing shoe. The float shoe or the float collar is used for cas...

junk mill
Specification: Full sizes
Detail: FLAT BOTTOM JUNK MILL The Flat Bottom Junk Mill is the most commonly useed milling tool.it is designed to milling a wade variety of junk such as squeeze tools,packers,tubing,bridge plugs and similar objects. Concave Junk M...

tester plug
Specification: TSQ127-- TSQ339
Detail: Cup tester is designed to be attached to the drill string and then lowered into the casing beneath the wellhead to pressure test the blowout preventer stack and wellhead. When the cup tester is lowered into the casing beneath ...


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