RockySea Petro Tungsten-Plated Sucker RodWith the increase of working time, conventional sucker rods are prone to corrosion and eccentric wear during operation, and are not suitable for high-strength or harsh working conditions. To solve the eccentric wear and corrosive problems in oilfields, RockySea Petro developed various anti-corrosion and anti-abrasion products, including tungsten-plated sucker rod.Description Composite plating is to add insoluble particles (such as ceramic particles) to the plat
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VIEW DETAILSRockySea Petro Steam Injection And Oil Recovery WellheadGeothermal wellhead & x-mas treeBlowout preventer Steam Injection and Oil Recovery Integration wellhead & x-mas treeSteam injection and oil recovery dual tubing wellhead & x-mas treeSingle column dual-well thermal recovery wellhead & x-mas treeOnshore thermal recovery wellhead & x-mas treeConventional Steam injection and oil recovery wellhead & x-mas treeRockySea Petro has more than 40 years of experience in oil and gas wellhead & x-mas tree and valve
VIEW DETAILSRockySea Petro Large Displacement Tubing PumpNote: if our client needs different specifications and models of special oil well pump, we can also design and manufacture according to the parameters and requirements provided by the client.These special oil well pumps have novel structure, reliable performance, superior pump efficiency, and long service life, and have been widely used in various oilfields.RockySea Petro has developed a series of special oil well pumps suitable for different well conditions.Bas
VIEW DETAILSRockySea Petro Eccentric Rotating Wellhead & X-Mas TreeFull support on your customised requirementThe strictest quality standards on Eccentric rotating wellhead and X-mas tree25 years Eccentric rotating wellhead and X-mas tree manufacturing experienceRockySea Petro Petro manufactures Eccentric rotating wellhead and X-mas tree in China. We have our own factory ofEccentric rotating wellhead and X-mas tree. RockySea Petro Petro provide the high quality and competitive price on Eccentric rotating wellhead and X-mas tree
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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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