Hydraulic Drilling Jar05 11,2021In normal drilling operations, down hole drilling tools assembly was stuck sometimes due to many kinds reasons, and drilling jar is an effective tool for releasing stuck. QYZ type hydraulic drilling j...VIEW
Drop-in Check Valve05 11,2021Drop-in check valve is a inside blowout control valve. It can also be used for cutting drill pipe on all kinds of offshore drilling floating equipment. It has a landing sub, which connect the needed p...VIEW
The Features of Mud Pumps05 14,2020It is widely adopted by industries of chemical, pharmaceutical, brewing, paper, food and others.VIEW
The Performance of the Mud Pump05 21,2020As an essential component of drilling equipment, the mud pump refers to the flushing machinery whose duty is to feed the hole with washing fluid like mud and water in the course of drilling.VIEW
Hydraulic-mechanical Drilling Jar05 11,2021YJZ type hydraulic-mechanical drilling jar is Integrate hydraulic principle with mechanical principle and applies to all kinds of drilling operations and be used through combining with drilling tools....VIEW
External Hook05 11,2021The external hook is used for fishing all kinds of ropes, lifting bail, hollow short cylinders, short rope slings, etc from inside of casing or tubing. The external hook can be inserted into the ropes...VIEW
Application of Non-rotating Stabilizer06 18,2020Non-rotating stabilizer is one of the downhole tools for oil drilling operations, which can reduce the torque.The non-rotating stabilizer consists of a main body, a non-rotating sleeve, a retaining ri...VIEW
Mechanical Drilling Jar05 11,2021Mechanical drilling jar is full mechanical type drilling jar and releasing stuck tool. It integrate upward jarring with downward jarring so that it can release drilling tools from the block or the stu...VIEW
Fishing Bumper Sub05 11,2021Fishing bumper sub is a kind of mechanical jarring tool. It can repeatedly jar on stuck drill stem, make stuck point loose and release, if lifting and jarring cannot release stuck, it still can rotate...VIEW