RockySea Petro Mechanical Diaphragm Metering PumpDescriptionDiaphragm metering pumps use flexible diaphragms to replace pistons. Driven by the drive mechanism, the diaphragms move back and forth, changing the pump chamber volume, and absorbing and discharging liquids under the action of the pump inlet and outlet valves.Diaphragm metering pump can be used to transport corrosive and non-corrosive liquids without solid particles in a quantitative manner according to the needs of various process fl
VIEW DETAILSRockySea 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
VIEW DETAILSRockySea Petro Single Well Water Cut AnalyzerSANJACK passed ISO9001 certification in 2005 and three-system certification in 2017. The company has advanced production equipment, inspection, measurement and test equipment, which can meet the requirements of product design, development, production and service and has the only multiphase flow laboratory for Sinopec. The main products are single-screw and twin-screw oil-gas mixed pump, MFM2000 series multiphase flowmeter, LPT multiphase metering device,
VIEW DETAILSRockySea 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 Floating Target Single Well Gas-Liquid Multiphase Flow MeterFull support on your customized requirementThe strictest quality standards on Flow Meter Device25 years Flow Meter Device manufacturing experienceRockySea Petro passed ISO9001 certification in 2005 and three-system certification in 2017. The company has advanced production equipment, inspection, measurement, and test equipment, which can meet the requirements of product design, development, production, and service and has the only m
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| Model | ||||||||
| RM912D-427-192 | RM912D-427-168 | RM912D-365-168 | RM640D-365-168 | RM640D-365-144 | RM456D-365-120 | RM456D-305-144 | ||
| Basic Parameters | Rated Polish Rod Capacity (lbs) | 42,700 | 42,700 | 36,500 | 36,500 | 36,500 | 36,500 | 30,500 |
| Stroke Length (in) | 192/168/144/ | 168/144/120 | 168/144/120 | 168/144/120 | 144/120/100 | 120/100/86 | 144/123/101 | |
| Max. Stroke Frequency (r/min) | 8 | 8 | 8 | 10 | 10 | 10 | 10 | |
| Balanced Type | Crank Balanced | |||||||
| Crank Direction | Clockwise | |||||||
| Gear Reducer | Rated Torque(in.lbs) | 912,000 | 912,000 | 912,000 | 640,000 | 640,000 | 456,000 | 456,000 |
| Model | 912D | 912D | 912D | 640D | 640D | 456D | 456D | |
| Gear Type | Double circular arc gear reducer or Involute gear reducer | |||||||
| Reducing Ratio | 28.79 | 28.79 | 28.79 | 28.363 | 28.363 | 28.255 | 28.255 | |
| Center Range (in) | 48.43 | 48.43 | 48.43 | 41.34 | 41.34 | 39.37 | 39.37 | |
| Center Height (in) | 30.91 | 30.91 | 30.91 | 25.98 | 25.98 | 25.59 | 25.59 | |
| Oil Storage quantity (U.S. Gal) | 180 | 180 | 180 | 106 | 106 | 100 | 100 | |
| Lubricant | 20# Gear lubricant in winter,200# Gear lubricant in summer | |||||||
| Sheave Diameter(in) | 50″ | 50″ | 50″ | 50″ | 50″ | 44″ | 44″ | |
| Sheave groove type | 7C | 7C | 7C | 6C | 6C | 5C | 5C | |
| Balance Assembly | Weight of Cranks (Lbs) | 6489×2 | 6489×2 | 6404×2 | 6489×2 | 6404×2 | 5651×2 | 5651×2 |
| Wrist Pin bore Positions (in) | 45 | 45 | 45 | 45 | 45 | 38.98 | 38.98 | |
| 36.54 | 36.54 | 36.54 | 36.54 | 36.54 | 31.38 | 31.38 | ||
| 28.07 | 28.07 | 28.07 | 28.07 | 28.07 | 23.78 | 23.78 | ||
| Wire Line | Type | Φ32(6*37+IWR-1770 MPa) | Φ32(6*37+IWR-1770 MPa) | Φ32(6*37+IWR-1770 MPa) | Φ32(6*37+IWR-1770 MPa) | Φ32(6×37+IWR-1770 MPa) | Φ32(6*37+IWR-1770 MPa) | Φ32(6*37+IWR-1770 MPa) |
| Length (in) | 508 | 460 | 460 | 460 | 410 | 350 | 410 | |
| Structure Unbalance (lbs) | -2700 | -940 | -900 | -900 | 230 | 590 | -500 | |
| Overall Dimensions L*W*H (in) | 566×139×398 | 538×139×369 | 538×139×369 | 530×139×369 | 502×139×357 | 451×139×309 | 479×139×321 | |
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