RockySea Petro Cement HeadData sheetAdvantageRockySea Petro has extensive experience in manufacturing Cementing head, and our products have the following advantages.1. The main body is made of thick walled seamless pipes, which are high-pressure resistant and have a long service life.2. Equipped with quick fitting joints, it is easy to connect on site and can be connected to API long round buckles/short round buckles/trapezoidal buckles, with a wide range of applications.3. The dual indicator structur
VIEW DETAILSRockySea Petro Non-Magnetic Drill CollarThe non-magnetic drill collar is made of low chromium manganese alloy steel, which is forged through strict chemical composition analysis. All non-magnetic drill collars produced from RockySea Petro have been tested for mechanical properties to ensure that their hardness, toughness, impact value and corrosion resistance meet the standards, with good low magnetic permeability and good machining performance.Description The structure of non-magnetic dri
VIEW DETAILSRockySea Petro Casing Stop RingDatasheetUseWhen using the top thread stop ring, the following steps should be followed.1. When using the fixed screw type, first insert the sleeve, then insert the screw and use a hammer to strike.2. The conventional stop ring should be inserted into the sleeve first, and then the screw should be tightened with a wrench.3. Snap on the locking ring, directly attach the locking ring to the sleeve, lock it with a pin, and then tap in the screw.TypeThe stop rings of
VIEW DETAILSRockySea Petro Hydraulic Diaphragm Metering PumpRockySea Petro Petro: A Pioneer in Hydraulic Diaphragm Metering Pump Manufacturing in ChinaHydraulic diaphragm metering pump, one kind of plunger diaphragm metering pump, is a metering pump designed by combining the characteristics of plunger metering pump and diaphragm metering pump. The contact part between the metering pump and the metered medium is a diaphragm, while the driving part is a hydraulic plunger.FeatureThe hydraulic diaphragm metering
VIEW DETAILSRockySea Petro Multiphase Flowmeter DeviceRockySea Petro is the professional Multiphase Flowmeter Device Manufacturers in China.RockySea Petro can design and manufacture targeted multiphase metering device according to complex field conditions.It was a joint venture company of Lanzhou Haimo Technologies Co., Ltd.It was a joint venture company of Lanzhou Haimo Technologies Co., Ltd.Your Premier Multiphase Flowmeter Device Manufacturers And SuppliersSuitable For A Variety Of Well Conditions Such as heavy oil, high
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| Model | ||||||||
| Item | B25D-67-36 | B40D-89-48 | B57D-76-48 | B57D-109-54 | B80D-133-54 | B80D-119-64 | ||
| Basic Parameters | Rated Polish Rod Capacity (lbs) | 6,700 | 8,900 | 7,600 | 10,900 | 13,300 | 11,900 | |
| Designat Stroke Length (in) | 36 | 48 | 48 | 54 | 54 | 64 | ||
| Max. Stroke Frequency (r/min) | 20 | 20 | 20 | 20 | 20 | 20 | ||
| Balanced Type | Beam Balanced | |||||||
| Crank Direction | Clockwise or Counterclockwise | |||||||
| Gear Reducer | Rated Torque(in.lbs) | 25,000 | 40,000 | 57,000 | 57,000 | 80,000 | 80,000 | |
| Model | 25D | 40D | 57D | 57D | 80D | 80D | ||
| Gear Type | Double circular arc gear reducer or Involute gear reducer | |||||||
| Reducing Ratio | 32.85 | 32.18 | 31.73 | 31.73 | 31.74 | 31.74 | ||
| Center Range (in) | 16.54 | 17.72 | 19.685 | 19.685 | 21.65 | 21.65 | ||
| Center Height (in) | 11.811 | 12.2 | 13.386 | 13.386 | 13.78 | 13.78 | ||
| Oil Storage quantity(U.S. Gal) | 8 | 9 | 12 | 12 | 16 | 16 | ||
| Lubricant | 20# Gear lubricant in winter,200# Gear lubricant in summer | |||||||
| Sheave Diameter(in) | 20″ | 20″ | 25″ | 25″ | 25″ | 25″ | ||
| Sheave groove type | 2B | 3B | 3B | 3B | 3B | 3B | ||
| Balance Assembly | Weight of Cranks (Lbs) | 115×2 | 211×2 | 211×2 | 211×2 | 211×2 | 213×2 | |
| Wrist Pin bore Positions (in) | stroke 1 | 12.01 | 17.72 | 17.72 | 17.72 | 17.72 | 18.11 | |
| stroke 2 | 12.01 | 17.72 | 17.72 | 17.72 | 17.72 | 18.11 | ||
| stroke 3 | 7.99 | |||||||
| stroke 4 | 7.99 | |||||||
| Distance between equalizer and center bearing, in | stroke 1 | 26.65 | 45.28 | 45.28 | 45.28 | 45.28 | 41.93 | |
| stroke 2 | 32.68 | 58.27 | 58.27 | 58.27 | 58.27 | 54.92 | ||
| stroke 3 | 26.65 | |||||||
| stroke 4 | 32.68 | |||||||
| Wireline | Type | 16 6×37+IWR-1770 | 22 6×37+IWR-1770 | 22 6×37+IWR-1770 | 22 6×37+IWR-1770 | 22 6×37+IWR-1770 | 22 6×37+IWR-1770 | |
| Length, in | 103 | 163.5 | 169.3 | 176 | 176 | 193 | ||
| Other | Overall Dimensions L*W*H (in) | 148×75×120 | 209×82×142 | 211×82×142 | 223×87×151 | 223×87×151 | 220×87×155 | |
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