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Drilling Tools For Top Drive Jars Inside Blowout Tools Hole Opening Tools Stabilizers Fishing Tools Milling Tools Incident Handling Tools Cementing Tools Casing Accessories Subs And Tool Joints Directional Tools Well Head Tools Drill Pipes & Drill Collars Casings & Tubings Dowhole Motors Hydraulic Bucking Units
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KELLY VALVE
PRODUCTS
Kelly valve also named Kelly cock or drill pipe safety valve. It is manual control valve in drill string circulating system，and it is one of the effective tools to prevent blowout. Kelly valve is divided into Upper Kelly Valve and Lower Kelly Valve，Upper Kelly Valve is used between swivel sub and Kelly, Lower Kelly valve is used between lower end of Kelly and upper end of drill pipe，the special wrench rotate 90 ° switch can achieve on and off according to instruction. In the drilling operation, in order to avoid malignant accidents, shall be connect Kelly valves on the both end of Kelly to prevent loss of drilling fluid and blowout prevention.
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Releated Products
INSIDE BOP VALVE
Inside BOP Valve is a kind of check valve with large pressure drop, tapered plug of valve, reduces cutting action of the mud on the seat, to ensure that the correct closed position. Inside BOP Valve connected with drill string can protect swivel, hose and stand pipe. It also can be used before high pressure pump, prevent high pressure blowout. A dedicated release tool keeps the valve normally open and allows reverse flow to pass. This dedicated release tool pre-installed in the valve and the assembly prepared on the drilling platform, for quick installed on the drill stringwhen the first signalappears from the well.
ARROW TYPE CHECK VALVE
Arrow type check valve (drilling tool check valve) is a kind of important inside blowout tool, usually used in the oil and gas drilling and workover operation. It works with drilling toolsenter into the well, during the process of drilling and workover in case of overflow, well kick, or positive circulation stops, the arrow type check valve will shut down rapidly under the action of reverse circulation pressure inside drill tools and spring force, cut off the inner channel of drilling tools, to prevent blowout purpose in the drilling tools.
FPJ INSIDE BOP VALVE
FPJ inside BOP Valve is a kind of check valve with large pressure drop，Valve seal is arrow type valve seal，the arrow type check valve will shut down rapidly under the action of reverse circulation pressure inside drill tools and spring force, cut off the inner channel of drilling tools, to prevent blowout purpose in the drilling tools. Itcan be placed on the platform for standby, or it can be installed between the drill pipe and drill bit after removing the jacking device to prevent high-pressure oil and gas eject from the drilling tool. A dedicated release tool keeps the valve normally open and allows reverse flow to pass. This dedicated release tool pre-installed in the valve and the assembly prepared on the drilling platform, for quick installed on the drill string when the first signal appears when drill pipe lifts out from the well.
RETRIEVABLE DROP-IN CHECK VALVE
Retrievable drop-in check valve is an inside blowout control valve. It has a landing sub, which connect the needed position of drill string and put into the well, in order to check valve assembly in place.
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ADDRESS：No.56 Xingye Road, Mudanjiang City, Heilongjiang, China.
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