Petro Tech LLC
+971(0) 56508 3821
SJ Petroleum Machinery Co. (SJ for short), one of the backbone enterprises of petroleum drilling and production equipment in China, was established in 1941, with 78 years of experience up to now. Located in Jingzhou, a historical and cultural ancient city in Hubei, SJ is mainly engaged in research, development, manufacturing and service of land and offshore oil/gas exploration and development equipment, covering drilling equipment,
cementing equipment, workover equipment, fracturing equipment, coiled tubing unit, snubbing rig, offshore equipment and high pressure fluid control products. Meanwhile, SJ has been actively expanding into on-site equipment inspection, testing, overhaul and modification service, to provide integrated solution to oil/gas exploration and development equipment for customers. SJ has passed ISO9001 certification, HSE certification, and National Laboratory Accreditation and Metrology certification, and has been awarded “National Hi-tech Enterprise”, “National Enterprise Technology Center”, “National May-1st Labor Award”, “National Quality Management Excellent Enterprise”, ” China Top 500 Machinery Manufacturers”, and “National Civilized Enterprise”, etc. Our products and technical services have spread all over China and major oil-producing regions in the world. In China, SJ has exported the most drilling/worker rigs, cementing and fracturing equipment.
SJ is focused on the research and development of characteristic drilling rigs for oil/gas exploration field, from truck-mounted drilling rig, automated modular drilling rig, Big Easy drilling rig, full-trailerized electric drilling rig, cold-weather drilling rig, train-rail type drilling rig, helicopter drilling rig, trailerized desert drilling rig, to full-hydraulic drilling rig, etc, featuring fast movement, quick and convenient installation, automatic control and adaptability for complicated environments. These drilling rigs are widely used for oil/gas exploration and development in plain, arctic, desert, mountain, etc, have created series of leading achievements, and have been awarded China Top Brand. Now, SJ has become the backbone enterprise of petroleum drilling rig in China.
We have a passionate and experience team, capable of supplying high quality concept, design and drafting services. AutoCAD is used for general services while Autodesk Inventor is used for 3D design and imaging services. Space Gass FEA software is utilised for structural and vibration analysis.
Our fabrication capabilities are supported by the latest machinery, including the only Finn-Power laser cutter and punch in Western Australia and highly skilled, accredited trades people. Our design and manufacturing capabilites include:
Our welding teams are accredited up to ASME IX standards
National Accredited Laboratory
Petroleum Equipment Inspection & Testing Agency Authorized by Sinopec
Hubei Petroleum Drilling/Production Equipment & Product Inspection and Testing Center
The Oilfield Inspection and Testing Service Vehicle is a special vehicle designed by SPEIT for the purpose of ensuring safety production and
promoting the in-service equipment operation life. The vehicle, equipped with various professional inspection and testing devices, can be used for
inspection, testing and repairing service for drilling/workover rigs, masts, substructures and various pressure-containing elements and manifolds in
the oil/gas fields, in order to greatly reduce the potential loss and risk caused by safety issues of in-service equipment. The relevant inspection and
testing crew is composed of experienced and professional inspection, testing or repairing personnel who have been awarded National Class II or
above NDT qualification certificate, high pressure testing operation certificates, licenses for work in height.
We have various sizes of high pressure fluid control products, such as swivel joints, plug valves, gate valves, check valves, emergency release valves, unions, straight pipes, flanges, integral connections, with nominal bore ranging from 1”~5”, pressure rating from 7~175MPa (1000~25000 psi). Meanwhile, we can design and manufacture drilling fluid manifolds, cementing and fracturing manifolds, offshore manifolds, high pressure ground test devices, and can supply various custommade high pressure manifolds and complete solution for desert, offshore applications. Our high pressure fluid control products comply with API 6A and 16C specifications, are awarded Class-A Special Equipment Manufacturing License, Qualification certificate of CNPC Oil-well Control Equipment, ABS Certification, and so on, and awarded the honors of Top Brand Products of Hubei Province and China Oil and Chemical Corporation.
SJ Jiangshen Repairing Service Department has more than 20 years of experiences in repairing and modification service of oilfield equipment and relevant overseas chassis, engine and hydraulic transmission, and has obtained OEM’s qualification certification for repairing, parts supply and service. In order to serve the customers better, Jiangshen will continue to establish more repairing service centers in the oilfields in China after Western Repairing Center in Tarim, Xinjiang. The major business of Jiangshen covers: repairing and maintenance of transmission and engine, repairing, maintenance and modification of cementing equipment, fracturing equipment, drilling/workover rig, assembling of mud pump skid and power pack, and repairing service of BENZ, MAN, KENWORTH chassis. Jiangshen has workshops of 5600m2 , with 7200m2 new workshops to be built. It has 50 employees, with 11 of them being engineers, and 25 being professional technicians for engine and transmission. Based on the leading technologies, powerful production and supply chain and advanced management in SJ, Jiangshen has possessed perfect quality control and HSE system. Focused on building first-class 4S shop for petroleum drilling and production equipment, Jiangshen will serve customers and SJPETRO brand development based on the management philosophy of powerful repairing and service, to realize the integrated development of repairing, modification, parts supply and service business.