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CNPS is a leading supplier of pipes solutions for the OCTG oil, gas, and energy market, manufacturing high quality products from our facility. Our OCTG main products include casing.tubing.drill pipe, drill collar, heavy weight drill pipe.slotted pipe, coupling and pup joint. We wholesale high-quality OCTG pipes and tubings products with competitive prices. OEM & ODM Customization available.
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CNPS ultrasonic level sensors provide non-contact level measurement for liquids and solids in mud logging, chemical tanks, silos, and sewage treatment. ±0.5% FS accuracy, 4-20 mA output, temperature compensation, and signal filtering. Measurement range confirmed by model.
CNPS temperature sensors deliver ±0.2°C accuracy up to 200°C with a rugged, corrosion-resistant design for downhole and surface oilfield applications. Real-time digital and analog outputs for modern monitoring systems.
CNPS pressure sensors deliver ±0.1% FS accuracy up to 30,000 psi and 200°C in corrosion-resistant stainless steel. Digital and wireless outputs for drilling rig and pipeline monitoring, blowout prevention, and process efficiency.
CNPS mud density sensor provides continuous, real-time drilling fluid density measurement using a differential pressure design. 0.96-3.0 g/cm³ range, ±0.5% FS accuracy, IP67 stainless steel construction, with 4-20 mA, HART, or wireless output for mud logging systems.
CNPS mud conductivity sensor monitors drilling fluid quality in real time using electromagnetic induction technology. 0-300 mS/cm range, ±2% FS accuracy, built-in temperature compensation, and 4-20 mA output for simple mud logging integration.
CNPS electric torque sensors deliver high-precision torque measurement for static and dynamic applications, with accuracy as high as ±0.05% FS, speeds up to 50,000 rpm, IP65 stainless steel housing, and voltage, current, USB or CAN bus outputs. Exact torque range confirmed by model.
CNPS marine fiberglass pipe fittings - elbows, tees, reducers, couplings and flanges - deliver corrosion-resistant, lightweight connections for seawater, offshore platform and port piping systems.
CNPS fiberglass sucker rods are 75% lighter than steel with tensile strength exceeding 140,000 psi - corrosion-resistant against H2S and CO2, longer service life and lower pumping energy for oil wells.
CNPS fiberglass pallets are industrial-grade FRP pallets with up to 2,500 kg load capacity - corrosion-proof, waterproof, flame-retardant, cold-chain friendly and fumigation-free for export.
CNPS fiberglass grating is a corrosion-resistant FRP alternative to steel and aluminum flooring - anti-slip surface, high strength-to-weight ratio, 20+ year service life for chemical plants, offshore platforms and water treatment.
CNPS fiberglass elbows are 60% lighter than steel fittings with standard 45 and 90 degree angles, custom angles on request, and 25+ year corrosion-resistant service for chemical, offshore and municipal piping.
CNPS FRP tees are epoxy resin and glass fiber wound branch fittings for composite piping - corrosion-resistant, lightweight, 25+ year service life, multiple diameters and pressure ratings for chemical, oil and gas and water systems.
OCTG main products include casing.tubing.drill pipe, drill collar, heavy weight drill pipe.slotted pipe, coupling and pup joint.
(1)Casing is a large-dlameter plpe that serves as the structural retainer for the walls of olland gas wells, or well bore. stze OD 4 1/2" 20" (114.3mm ~ 508mm); WT: 0.205" ~ 0.635" (5.21mm ~ 16.13mm); LENGTH: R1, R2, R3
(2) Tubing The tubing is a pipeline that transports crude oll and natural gas from the oil and gas layerto the surface after driling is
completed. It is used to withstand the pressure generated during the mining process Used for the Transmission of Oil & Gas
(3)Drill plpe Olldrlng plpes are made by geological drling steel by hot rolling or cold drawing. Grade: E75. X95. G105. S135. Manly used for oil and gas exploitation.
(4)Drill Collars Standard API SPEC 7-1,Steel grade:AIS 4145H,Sizes:3 1/8" -11,Connected Type:NC, IF, REG,Length.30 - 31 ft 6ft.
Type of design: (1) plain, (2) with a recess of the elevator, (3) wth a recess of the elevator and power slips: (4) spiral and a wide range of type mixtures.
(5)Heavy Weight Drill Pipe Standard:API 5DP. API SPEC 7-1, Grade:API 5DP Grade DZ50, E75, R780, X95, G105, S135 Sizes 2 3/8', 2 7/8, 3 1/2" 4, 4 12", 5, 5 1/2" up to 6 5/8" Range of Thickness: 6.5mm to 12.7mm. or cutomized, Connection threads NC26, NC31, NC38, NC40, NC46, NC50, 5 1/2FH.6 5/8FH, Length:R1, R2, R3
Email: sales@cnps.com
Phone/Whatsapp: +86 18354639099
Tel: +86 4000880546
Address: No.336, Yunhe Road, Dongying City, Shandong Province, China