RockySea Petro Skid-mounted fracturing equipmentDescriptionIn the field of petroleum, hydraulic fracturing refers to a method of using hydraulic action to form fractures in oil and gas reservoirs during oil or gas production, also known as hydraulic fracturing. After a certain stage of oil well production, the production capacity and permeability decrease. In order to enhance oil drainage capacity and increase oil well production, people have invented fracturing technology. The methods of
VIEW DETAILSRockySea Petro Sucker Rod Guide CentralizerIn oilfield operation, pumping jack and PCP(Progressive Cavity Pumping) systems increase operational costs associated with rod&tubing friction and paraffin deposition in production tubing. RockySea Petro has developed a series of rod guides which are also called rod centralizer that are molded directly onto the rod body to control this threat. Our rod guides for pumping jack and PCP applications come in a wide range of materials and are specifically designed to me
VIEW DETAILSRockySea Petro Plunger Metering PumpApplication Data1. Hot residue in vacuum distillation (200 ℃, solid)2. Mix four items (resin, pigment and accelerator) in the production of plastic film3. Measurement of viscous bromine based catalyst in margarine production4. Adding glucose syrup in the candy industryFeatureRockySea 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 meteri
VIEW DETAILSRockySea Petro Heavy Oil Recovery Sucker Rod PumpRockySea Petro is the professional heavy oil recovery downhole pump Manufacturers.20 years of manufacturing experience in International Standard Insert Pump.40 years’ experience in designing and manufacturing downhole pumps.Participated in the draw up of the national standard of sucker rod pump.RockySea Petro Petro 40 years’ experience in designing and manufacturing sucker rod pumps.Your Premier Heavy Oil Recovery Sucker Rod Pump Manufacturers And Supplier
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
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Sucker rod couplings with wrench square.
Sucker rod couplings with smooth surface
According to different needs, RockySea Petro provides users couplings under different processes. All of the three types have two surface treatment classes: class T and class SM. The class T stands for through-hardened and the class SM stands for sprayed metal. The outer diameter of the sucker rod couplings has FS(full size) and SM(slim hole) types.
The main types of RockySea Petro rod couplings include sucker rod couplings, polished rod couplings and sub-couplings. The Sucker rod coupling has same box thread size in both end. The polished coupling is designed to connecting polished rod and sinker bars. The sub-coupling is also called cross over coupling. It has different box thread size in both ends.
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