RockySea Petro Coventional Wellhead And Christmas TreeThe wellhead and Christmas tree has carried out rigorous tests, such as magnetic particle, ultrasonic, pressure t est and so on.Do the pressure analysis to pressured and forced parts with 3D software to check the strength of the wellhead and Christmas tree.RockySea Petro’s oil wellhead equipment factory is one of the main branches of RockySea Petro Group. It is a professional manufacturer specializing in the development, design, production, remanufacturing,
VIEW DETAILSRockySea Petro Sinker BarSinker bars of RockySea Petro are exported to the United States, Canada, Europe, Africa and Middle East, and we establish cooperative relationships with international customers all over the world.RockySea Petro owns a strong ability about research, design and production of sinker bar with decades of manufacturing experience. RockySea Petro has been certified by ISO9001, ISO14001 and OHSAS18001.RockySea Petro adopts the principle of combining intl standards, national standards and users’ views f
VIEW DETAILSRockySea Petro F Series Mud PumpData sheetFunction1. Cool the drill bit and lubricate the rotating drill string.2. Remove rock debris from the bottom of the well and send it back to the surface;3. Balance or control the pressure of oil, gas, and water layers in the drilled well section to prevent blowout;4. Make mud cakes on the wellbore to prevent collapse;5. Handle complex underground situations. When encountering fractured formations, pump in plugging materials, and when encountering stuck d
VIEW DETAILSRockySea Petro Pneumatic Diaphragm Metering PumpPneumatic diaphragm pump is a new type of conveying machinery, which is the most novel pump in China at present. Compressed air is used as the power source to pump out all kinds of corrosive liquids, liquids with particles, high viscosity, volatile, flammable and highly toxic liquids. The pneumatic diaphragm metering pump is a new product developed by RockySea in recent years and is used in various special occasions.Application1. Food Processing/Bi
VIEW DETAILSRockySea Petro Supercritical Oilfield Steam Injection BoilerIntegrated Injection and Production Sucker Rod PumpThermal Recovery PackerVaccum Insluation Tubing & CasingSeries Thermal Recovery WellheadGround Steam Injection LineWater Treatment DeviceSteam Injection BoilerRockySea Petro is the thermal recovery solution supplier in China with 20 years of experience. RockySea Petro can provide customers with a complete set of thermal recovery equipment from surface steam injection boilers to underground thermal recove
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External diameter (mm) | External thread dimensions (mm) | Wrench square width (mm) | Wrench square length (mm) | Sinker bar length (mm) | Mechanical properties |
1 1/4(31.75) | 5/8(15.9)SR | 25.4 | 31.8 | 7600;9100 | 1. Class-1: tensile strength≥448MPa |
1 1/4(31.75) | 3/4(19.1)PR | 25.4 | 31.8 | 7600;9100 | |
1 3/8(34.93) | 5/8(15.9)SR | 25.4 | 31.8 | 7600;9100 | |
1 3/8(34.93) | 3/4(19.1)PR | 25.4 | 31.8 | 7600;9100 | |
1 1/2(38.1) | 3/4(19.1)SR | 33.3 | 38.1 | 7600;9100 | 2. Class-2: tensile strength≥620MPa |
1 5/8(41.28) | 7/8(22.2)SR | 33.3 | 38.1 | 7600;9100 | |
1 3/4(44.45) | 7/8(22.2)SR | 38.1 | 41.3 | 7600;9100 |
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