Address: 38 Zhujiang Road, GaoXin Technology Industry Development Zone, Wuxi, Jiangsu, China (Mainland) Zip: 214028
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Premium Connection
Structure:1) Patent No.: ZL02257690.82) Coupling connection type: the connection strength reaches or exceeds thatof the pipe body3) Thread: improved buttress thread with high connection strength, which iseasy to process4) Main seal uses the box with spherical face to the pin with a cylindrical faceradial seal structure, which has good sealing properties5) The -15° reverse torque shoulder improves the connection combinedload bearing capacity6) The inner wall of the pipe body aligns with the coupling inner wall7) Surface treatment:a) Pin: no surface treatmentb) Box: phosphorized or copperizedUsage properties:1) Connection strength: uses optimized buttress thread, the connectingstrength is high and can reach the strength of the pipe body2) Sealing: the multi-seal configuration with the main cylindrical face tospherical face seal and auxiliary torque shoulder ensures that the connectionhas high seal reliability. The design of the main seal enables the joint to havethe same capability of resisting the internal pressure as the pipe body3) With the reverse torque internal shoulder, the joint has high capability toresist compression, bending and over-torque load. When under bend andcomplex loads, it can still maintain the surface pressure on the shoulder4) Inner flat design reduces the air and liquid turbulence in the pipe, and solowers the energy lossOperating performance:1) Easy to assemble: convenient to assemble correctly at the oil field with thetriangle mark and /or torque control2) Galling resistant: capable of being assembled and disassembled many times3) The tooth crest is parallel to the pipe axis, so it is easy to start to assemblewithout thread deviationUsage scope:1) High pressure oil wells2) High pressure gas wells3) Deep and over-deep wells4) High collapse wells5) Hot well-drilling wells6) Oriented wells and over-clint horizontal wellsSpecifications:1) Standards: API 5CT, Non-API standard2) Sizes: OD 2 3/8"-13 3/8"3) Grade: J55, K55, N80, L80, T95, P110Packing: bundle or bulk
Product Name: Premium ConnectionModel Number: WSP101Place of Origin: ChinaStructure:1) Patent No.: ZL02257690.82) Coupling connection type: the connection strength reaches or exceeds thatof the pipe b
Detailed Product DescriptionFeatures:1) Sizes: OD 2 3/8", 2 7/8", 3 1/2", 4", 4 1/2", 5", 5 1/2"2) Standard: API SPEC 5D, API SPEC 73) Type of end finish: EU-external upset, IEU-internal & external up
Detailed Product DescriptionFeatures:1) Usage: for conveyance of gas, water and oil2) Sizes: OD 2 3/8" - 10 3/4"3) Standard: API 5LPacking: bundle or bulk
Product Name: Anti-Sulfur Series PipeModel Number: WSP302Place of Origin: ChinaFeatures:1) General information: WSP anti-sulfur pipe (tubing and casing) has higher than API standard anti-sulfur proper
Product Name: Anti-Sulfur Series PipeModel Number: WSP207Place of Origin: ChinaFeatures:1) WSP anti-sulfur pipe (tubing and casing) has higher than API standardanti-sulfur properties for sulfurous oil
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