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Oilfield Downhole Tools Expandable Casing Packer, Oil Well Drilling Packer 1.Structure Oil well drilling packing mainly consists well washing mechanism, sealing mechanism, setting mechanism, locking mechanism a...
...Downhole Motor, Downhole Drilling Tools Test Platform The test platform for complete downhole mud motor is an dedicated test equipment for testing the input and output performance of the complete downhole mu...
Downhole Jarring Tool Two Way Shock Sub, Shock Absorber 4 3/4''~11'' Two-Way Shock Sub should be mounted on drill string which is near the bit. It can slow or ......
Vertical Well Downhole Drilling Tools, Mechanical Drilling Jar Mechanical drilling jar is a full mechanical type drilling jar and releasing stuck tool. It integrates upward jarring with downward jarring release...
... weight and torsional energy from the rotary table through the drill string to the bit at the bottom of the hole. When assembled with down hole motor and Turbodrill tools, Kelly should bare the stem weight a...
... string in downhole operation. When sticking in well and need back off, it is easy to back off from connection thread of its body. Pull out drill pipe and tubing above its pin joint. It is easy and reliable ...
External Downhole Fishing Tool, 150 Series Releasing and Circulating Overshot 150 series releasing and circulating overshot is an external fishing tool for engage, package off and retrieve tubular fish, especia...