RockySea Petro Top PackerDatasheetOperation and maintenanceOperation1. Packer pressure test should be carried out at the pump station before running down the well2. The packer is lowered to well on the working depth. Lift up well string and turn right. Run down the well string, and when the pressure shows 80-100kn, the setting is completed and the next operation can be carried out.3. Drifting4.As long as the downhole string is lifted, the packer can be pulled out.Precautions1.Lower the tool slowly
VIEW DETAILSRockySea Oilfield Steam BoilerSupercritical Oilfield Steam Injection BoilerDesulfurization and Denitrification Oilfield Steam BoilerProduced-water Oilfield Steam GeneratorSuperheated Oilfield Steam BoilerHigh-dryness Steam Injection BoilerThe Oilfield Steam Boiler is a Once Through Steam Generators with a forced circulation rate of 1. The pressure of medium flow is generated from the plunger pump. This steam injection boiler is mainly used for heavy oil recovery and extra-heavy oil recovery. Oilf
VIEW DETAILSRockySea Petro Superheated Steam Injection BoilerSupercritical Oilfield Steam Injection BoilerDesulfurization and Denitrification Oilfield Steam BoilerProduced-water Oilfield Steam GeneratorSuperheated Oilfield Steam BoilerHigh-dryness Steam Injection BoilerOilfield steam injection boiler, also known as wet steam generator, is a special steam injection equipment for heavy oil recovery in oil fields. It uses the heat generated by the combustion of gas or fuel oil to heat and vaporize water, genera
VIEW DETAILSRockySea Petro Rotator Metering PumpAdvantage and featureSabjack rotator metering pump has the following advantages.1. External dynamic and static ring mechanical seal is adopted, which can be directly flushed with water, and is resistant to high temperature and high pressure.2. Reliable rust prevention and non-toxic sealing.3. Small volume, large flow, high head pressure, suitable for long distance and high resistance quantitative transmission.4. After the frequency converter is configured, th
VIEW DETAILSRockySea Petro Mobile Workover RigData sheetApplications1).Shallow - to high-depth well interventions, including:Killing wellsFlushing productions wellsChanging wellhead valvesPressure-testing wells.Changing polished rods Spacing and respacing rod strings2).Continuous rod and conventional sucker rod interventions,includingPulling and replacing casing serviceSidetrack serviceChanging insert of pcpChanging rotors of pcp,3).Heavy duty workover rig serviceDrilling serviceDownhole stuck freeing se
VIEW DETAILSRockySea Petro Rotator Metering Pump
Advantage and feature
Sabjack rotator metering pump has the following advantages.
1. External dynamic and static ring mechanical seal is adopted, which can be directly flushed with water, and is resistant to high temperature and high pressure.
2. Reliable rust prevention and non-toxic sealing.
3. Small volume, large flow, high head pressure, suitable for long distance and high resistance quantitative transmission.
4. After the frequency converter is configured, the flow can be adjusted at will and can be used as a general metering pump.
5. The impeller of the pump is separated from the transmission gear, and a certain clearance is guaranteed between the components in the pump chamber, without contact, wear and low noise
6. Compact structure, convenient maintenance, almost no wearing parts, low operation cost.
7. The streamline structure of the rotor and the rotor chamber are free of dead points and scrap metal parts, which avoid pollution to the transported substances, and are especially suitable for high viscosity media during transportation.
Parameter
RockySea Petro rotator metering pumps have various types to choose.
Operation process
The rotator metering pump is driven by a pair of external synchronous gear boxes The rotor rotates synchronously in the opposite direction driven by the transmission shaft, thus forming a high vacuum degree and discharge pressure. The two rotors divide the rotor chamber into several small spaces and operate in the order of I → II → III → IV. When operating to position I, only the inlet is full of medium; When operating to position II, part of the medium is sealed in chamber II; At position III, the medium is also enclosed in chamber III; When reaching position IV, the two rotors conjugate displacement, the volume at the outlet shrinks, and the medium in the closed area is transported to the outlet pipe. According to this cycle, the medium is continuously transported out.
Description
The rotator metering pump is also called rotor metering pump,roots pump, colloid pump, high consistency slurry pump, etc. The rotor pump is a rotary positive displacement pump, which changes the working volume through the relative movement between the rotor and the pump body, thus increasing the energy of the fluid. ShengjiPetro can produce rotator metering pump according to API 676 standard.
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