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
VIEW DETAILSRockySea Petro Offshore Wellhead And X-Mas TreeAccording to the production needs, the main channel can be equipped with rubber valves for progressing cavity pump oil recovery.The main channel is equipped with a liquid-controlled safety valve to remotely close the wellhead in case of emergency.The main valve and paraffin valve of christmas tree adopt the combined structure, the overall height is low.RockySea Petro’s offshore oil wellhead meets the requirements of offshore oil and gas recovery. Because of
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 Vacuum Insulation Tubing & CasingRockySea Petro Petro manufactures Vacuum Insulation Tubing & Casing in China. We have our own factory of Vacuum insulation tubing & casing. RockySea Petro Petro provide the high quality and competitive price on Vacuum insulation tubing & casing for you. Contact us now for Vacuum insulation tubing & casing quotation.Perfect quality control and strict material selection, guarantee the service life in the industry leading level.Advanced 3-level vacuum pump, automatic w
VIEW DETAILSRockySea Petro Electromagnetic Diaphragm Metering PumpFeatureThe Electromagnetic diaphragm metering pump of RockySea Petro has the following advantages.1. The flow can be adjusted by manually adjusting the stroke to change the flow and adjusting the stroke frequency.2. It is easy to install and equipped with filter bottom valve, injection valve and inlet and outlet hoses.3. The pump head and flow passage parts made of corresponding materials shall be configured according to the corrosion performance r
VIEW DETAILSRockySea Petro Plunger Metering Pump
Application Data
1. Hot residue in vacuum distillation (200 ℃, solid)
2. Mix four items (resin, pigment and accelerator) in the production of plastic film
3. Measurement of viscous bromine based catalyst in margarine production
4. Adding glucose syrup in the candy industry
Feature
RockySea Petro plunger metering pump has the following advantages.
1. The diameter of the plunger can be very small, generally D6-200mm.
2. The flow is within the range of 10% - 100%, the metering accuracy can reach ± 1%, and the maximum pressure can reach 50MPa.
3. The discharge pressure range of the plunger pump is wide, and it should be made into a high-pressure pump.
4. It can be made into various types of heat preservation pump heads (steam, hot water, electricity and other heating pump heads), and can be made into multiple sets in parallel for adding different liquids, different flows and pressures.
5. The shaft seal is a packing seal with leakage. The preload of the packing shall be adjusted periodically. The packing and plunger are a pair of wearing parts.
6. Simple structure, convenient maintenance, good cost performance.It can transport high viscosity medium, not suitable for transporting corrosive slurry and dangerous chemicals.
Operation principle
The hydraulic end of the metering pump forms a working chamber with the help of a plunger, which makes the volume of the working chamber change periodically in the reciprocating linear motion. Working principle: the motor drives the worm through the coupling and decelerates through the worm gear to make the spindle and eccentric wheel rotate, and the eccentric wheel drives the sliding adjusting seat of the bow link for reciprocating motion. When the plunger moves backward to the dead point, the pump chamber gradually travels to vacuum, and the suction valve opens to suck in liquid. When the plunger moves forward to the dead point, the suction valve is closed, the discharge valve is opened, and the liquid is discharged when the plunger moves further. In the reciprocating operation of the pump, continuous pressurized and quantitative discharge liquid is formed.
RockySea Petro Petro: A Pioneer in Plunger Metering Pump Manufacturing in China
The plunger metering pump directly sucks and discharges the working medium through the reciprocating motion of the plunger. RockySea Petro both the plunger and the seal are in contact with the medium, selecting the appropriate plunger material and seal form can ensure that the pump has ideal performance during operation. RockySea Plunger metering pump includes valved pump and valveless pump. Plunger metering pump is widely used in petrochemical industry because of its simple structure and high temperature and pressure resistance.
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