SJS Ltd. is a joint venture between Sinopec Oilfield Equipment Corporation (SOFE) and SERVA group. It is located in Jingzhou, a well-known historical and cultural city near the Yangtze River in central China’s Hubei province. SJS is an integrated manufacturing and engineering company recognized for its technology and quality products. Founded in 1992, the company focuses on manufacturing and selling complete cementing and fracturing (acidizing) equipment, special trucks (Data Van & Nitrogen Pumper Truck), downhole oil tools, well service plunger pumps, and automatic control products & systems (mixing unit for cementing truck, control system for Frac truck and CCTV).
CSE6 Marine Deep-water Electrically-Driven Explosion-proof Twin Pump Cementing Skid
This product is a new generation of electrically-driven cementing equipment developed based on features of the seventh-generation electrically-driven offshore platform.
High Displacement Twin Engine Twin Pump Cementing Skid
This product is a skid-mounted cementing unit for deep-water offshore platform operation, which serves for offshore high-pressure pumping and cementing operation.
PGTLR-2250 Frac Pumper Trailer
This product is suitable for all kinds of fracturing operations in deep and medium oil and gas wells. They can be used for hydraulic fracturing, acid fracturing, high pressure fluid pumping, pressure testing, etc.
CSGS-960 Skid-mounted Mixing Unit
This product is designed with a discharge rate ranges of 4 m³/min - 20 m³/min. Both integrated and divided layout designs can be offered.
SERVA TPD/TPE 600 Triplex Plunger Pumps
SERVA TPD/TPE 600 Triplex Plunger Pumps are used for cementing and acidizing service. Their short length allows back-to-back placement of two pumps on the unit with less than 102" total width.
SCP RA 3×2×11 Centrifugal Pump
The SCP RA 3×2×11 Centrifugal Pump is specially designed for oilfield water pumping / supply applications. It features compact structure, light weight and high pumping pressure.
Dissolvable Bridge Plug
The dissolvable bridge plugs are used for multilayer fracturing of horizontal and vertical wells, and all parts/components can be completely dissolved.
SaiDun® Gas Seal Packer
The HTHP packers are a new type of packers that can be released for oil and gas wells. It is widely used in production and stimulation operations such as separate zone production
The SOFElink is a data platform for oil and gas equipment, running on websites and APPs. It is designed for data acquisition through IOT technology, including 12 basic functions: positioning of equipment
The Command Center is suitable for cementing, fracturing, acidizing and sand control operations in onshore oil and gas wells. It is configured with control terminals and DAS systems
Arrangement of double pump can be achieved in The North American market, with power of 3,200 HP and a maximum working pressure of 20,000 psi.
SJS Petroleum Drilling & Production Equipment Co., Ltd
Address: No. 101, Xihuan Road, Jinzhou District, Jingzhou City, Hubei Province, P.R. China
Official Public Account
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