DRILLING JAR
LHBZ mechanical drilling jar is a full mechanical drilling jar, it also can be used as fishing tool. It generates upward jarring as well as downward jarring which can solve tight pull or sticking troubles during drilling. It is the first optional drilling jar for vertical well, deep well, directional well and complicated well operations
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FISHING TOOLS |
Reversing Sub |
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МОДЕЛЬ ПЕРЕМЕШИВАТЕЛЬ |
МОДЕЛЬ ПЕРЕМЕШИВАТЕЛЬ |
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KELLY |
DeRunprovides square Kelly and hexagonal Kelly which is manufactured strictly according to API Spec7-1 and SY/T6509-2000 standard.
Description &... |
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FISHING TOOLS |
Die Collar |
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Even Wall Drilling Motor |
By changing the shape of the stator case in a rational way, even wall drilling motor can help achieve thin and uniform stator rubber layer, to over... |
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