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China, Chinese API 7-1 Oilfield Spiral Drill Pipe Stabilizer for Oil Drilling1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Petroleum Equipment MachineryPetroleum Machinery PartsDrill Pipe StabilizerDrilling Pipe Stabilizer
Puyang Zhongshi Group Co., Ltd.
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Product Description API 7-1 Oilfield spiral drill pipe stabilizer for oil drilling 1. DescriptionStabilizer, also known as centralizer, is a tool for stabilizing downhole drilling tools and preventing deflection, a device connected to a section of drill pipe string close to the large-diameter drilling tool, to stabilize the drilling direction. It is also an important tool for preventing well deviation changes in oil, natural gas and geological exploration drilling projects. 2. ApplicationIn the case of using a more rigid drill collar and applying a greater weight on bit, reasonably using the stabilizer can reduce the rate of change in well deviation and azimuth, avoid the occurrence of "dogleg" well patterns, and improve the quality of the well & drilling speed, reducing drilling costs. 3. ClassificationDrilling tool stabilizers are divided into four types according to the structure:(1) integral spiral stabilizer; the integral three-helix and four-helix stabilizers are divided into bottom hole type and drill string type. The wear-resistant material on the working surface includes 1) carbide insert, 2) Inserted diamond compound, 3) Low temperature brazing tungsten carbide slug, 4) Surface bead welding abrasive welding rod, etc.(2) Integral straight blade stabilizer;(3) Roller stabilizer;(4) replacable sleeve stabilizer. 4. ParameterWorking ODIN/MMFishing ODIN/MMUp Conn.APIDown Conn.APIIDIN/MMFishing LengthIN/MMTotal LengthIN/MM5-7/8142.94-3/4120.7NC383-1/2REGNC38250.8225595413726152.44-3/4120.7NC383-1/2REGNC38250.8276865814738-1/2215.96-1/2165.1NC504-1/2REGNC502-13/1671.42768666167612-1/4311.18203.26-5/8REG6-5/8REG2-13/1671.42461061160017-1/2444.59228.67-5/8REG7-5/8REG376.22768667170222558.89-1/2241.37-5/8REG7-5/8REG376.22666076193026660.49-1/2241.37-5/8REG7-5/8REG376.22666076193028711.29-1/2241.37-5/8REG7-5/8REG376.227686781981PackageCertificateCompany Information Puyang Zhongshi Group Co., Ltd is a professional manufacturer of various oilfield equipments and cementing accessories since 1997, restructured enterprise of SINOPEC. We have the certificates of API 5CT, API Q1, API 11E, API 6A, API 11AX, ISO 9001 and ISO 14001, etc.. Our products mainly include: 1. Casing Centralizer 2. Float Collar & Float Shoe 3. Cementing Plug 4. Cementing Head5. Cement Basket 6. Tubing Pump / Rod Pump7. Valve Ball & seat 8. Casing / Tubing Pipe and Coupling9. Stage Collar 10. Pumping Unit11. Sucker Rod Our group have more than 10 years export experience and 9 subsidiary factories, more than 500 employees. We are the first-class supplier of resources market of SINOPEC and CNPC. Our foreign customers are mainly from America, Central Asia, Russia, Southeast Asia, Middle East, etc.
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