API 5CT casing is a core OCTG (Oil Country Tubular Goods) product strictly manufactured in accordance with the latest API Spec 5CT international standard, serving as the primary structural protection pipe for onshore and offshore oil, gas, and geothermal wells. As the critical barrier of wellbore integrity, it is installed during drilling and completion operations to stabilize loose formations, prevent wellbore collapse, isolate oil, gas, and water layers, and avoid cross-layer fluid channeling....
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SANMON 5CT Tubing - High-quality oilfield equipment manufactured to API standards by Yantai Sanmen Machinery Equipment Co., Ltd.
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H.BPV (Type H Hydraulic Back Pressure Valve) and TWCV (Tubing Wing Check Valve) are essential API 6A certified one-way safety control assemblies specially designed for oil and gas wellhead Christmas tree systems. As core wellhead protection components, they are widely matched with onshore and offshore production trees, well test manifolds and surface safety systems to realize backflow prevention, well pressure locking and passive pressure protection during well operation and maintenance. The com...
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The Surface Safety System, commonly known as SSV or Surface Safety Valve, is a critical wellhead emergency shutdown safety device widely applied in onshore and offshore oil and gas wells, wellhead production trees, test manifolds and surface gathering pipelines. As the core barrier of well surface safety control, this system is designed to prevent well blowouts, medium leakage and equipment damage caused by sudden overpressure, pipeline rupture, fire hazard and equipment failure. It serves as th...
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he high-pressure ball valve is a core fluid control switch device specially designed for harsh high-pressure working conditions of onshore oilfields, offshore platforms, drilling manifolds, cementing and fracturing operations, and petrochemical pipeline systems. Adopting a spherical rotary switching structure, the valve controls the full opening and closing of fluid passages through 90-degree rotation of the precision forged ball body, realizing fast cut-off, circulation and shunting of oil, nat...
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The high-pressure self-tightening flange is a new generation of high-reliability metal sealing connection component specially developed for extreme working conditions of offshore platforms, oilfield wellheads, high-pressure pipe manifolds and petrochemical pressure equipment. Different from traditional ordinary flanges that rely entirely on bolt preload to compress gaskets for sealing, this self-tightening flange adopts advanced metal self-sealing structure. It utilizes medium pressure and elast...
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The Marine Stereoscopic Manifold is a high-integration, three-dimensional modular fluid control manifold specially designed for offshore platforms, marine drilling vessels, deepwater floating units and coastal oilfield facilities. Different from traditional planar flat manifolds, this stereoscopic structure adopts layered three-dimensional layout, which optimizes pipeline spatial arrangement, greatly saves deck occupation space and realizes centralized shunting, converging, switching and pressur...
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The piston pneumatic safety valve is a high-precision pilot-operated overpressure protection device specially designed for oil and gas wellheads, offshore platforms, pneumatic control systems and high-pressure pipeline manifolds. Different from traditional spring-type safety valves, it adopts an advanced piston pneumatic driving structure, which realizes sensitive pressure sensing, stable pressure regulation and automatic pressure relief through pneumatic pilot control. This valve serves as the...
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An emergency relief valve, commonly known as a relief valve, is a critical safety pressure protection device widely applied in oil and gas, petrochemical, offshore platform, wellhead, pipeline and industrial pressure vessel systems. As a core passive safety component, its primary function is to automatically release excess internal pressure when the medium pressure inside pipelines, tanks or equipment exceeds the preset safe threshold, effectively preventing equipment rupture, medium leakage, ex...
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Union Check Valve, also widely known as union non-return valve or true union check valve, is a one-way automatic control valve specially designed for industrial pipeline systems. It relies on medium fluid pressure to open and close automatically, effectively preventing reverse flow of liquid, gas and oil media in pipelines. Featuring an integrated union connection structure, this valve solves the installation and maintenance pain points of traditional flanged and threaded check valves, enabling...
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Hydraulic plug valves, also widely known as hydraulic cartridge plug valves, are compact, high-pressure flow control components specially designed for hydraulic systems, oilfield wellhead manifolds, industrial fluid pipelines, and mechanical hydraulic power units. Different from traditional flange valves, this plug-type hydraulic valve adopts an integrated plug core sealing structure with a fully guided spool and precision hard-treated valve seat, realizing fast opening, reliable closing, and lo...
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Sanmon Machinery Equipments Co., Ltd. founded in 2010, is located in the beautifulcoastal city - Yantai of China. We are an integrated company for Oil & Gas Equipment ApplicantResearch, Customized Design, Order Production and Global Sales, We provide professional productsand services to the Oil and Gas Industrial Customers over 20 countries and regions. Our productscover Sucker Rod Pump Jack, Pump, Sucker rod and Accessories, Wellhead and X-mas Tree, Valves,Completion Tools, Artificial lift Equipment, Flow Control Equipment, Coil Tubing Tools, OilfieldWork Vehicles, Chemicals & Additives, Wire-line Tools, etc., and we supply Well CompletionService, Coil Tubing Work Service, snubbing service, Down-hole Pipe Cutting Work, ArtificialLifting Work, Special Tools and Vehicles Renting Service and other related services. Longcareered engineer and technicians, ISo and API strict quality control factory and excellentsales team are always our exclusive advantages.
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