Wellhead and Christmas Tree
Wellhead and Christmas Tree
Rongsheng Machinery Manufacture Ltd. of Huabei Oilfield, Hebei, which was founded in 1976, has now been an internationally famous comprehensive petroleum machinery manufacturer, and has grown to be the largest manufacturer and dealer of land-use BOPs.
All of the Rongsheng products have been made in accordance with the product standards of American Petroleum Institute (API) and ASME material standards. 9 products, including BOP, wellhead equipment, Christmas tree, BOP control system, tool joint, drill stem subs, pumping unit, tubing, chock and kill manifold and drilling pump, of the company have passed the certifications of API. Rongsheng management system has also passed ISO9001,ISO14001, OHSAS 18001,HSE.
Wellhead equipment and Christmas tree, consisting of casing head assembly, casing spool assembly, tubing spool assembly and Christmas tree assembly, are designed and manufactured in strictly accordance with API 6A, GB/T22513 specifications and the latest version of NACE MR-0175 standard.
In addition, the company provides conventional wellhead equipment and other special wellhead equipment according to customer requirements such as oil test and fracturing.
Wellhead equipment and Christmas tree manufactured by the company have successively got API 6A product certification, special equipment TS certification and the wellhead production capacity assessment of DET NORSKEVERITAS. Its 15000psi gate valve, safety valve, choke, tubing spool and tubing hanger have passed the PR2 performance testing in the National Wellhead Equipment Testing Center.
Rongsheng provides all specifications of wellhead equipment and Christmas trees which are conformed to API 6A , including diameter from 2 1/16In~7 1/16in, working pressure of 2,000psi~15,000psi , temperature range of L~X, material grade of AA-HH, product specification level of PSL1-PSL3G and performance requirements level of PR1~PR2.
Backed by extensive industry experience and a commitment to innovation, Rongsheng delivers Wellhead and Christmas Tree solutions that meet the unique needs of each project. Whether for onshore or offshore applications, our equipment is trusted by operators worldwide for its reliability, durability, and performance.
Partner with Rongsheng for your Wellhead and Christmas Tree needs, and experience the difference in quality, reliability, and service excellence that sets us apart in the oil and gas industry.
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The wellhead and Christmas tree are both critical components in oil and gas drilling and production operations, but they serve different functions and are located at different points along the wellbore.
The wellhead is installed at the surface of the well and provides the primary mechanical and pressure containment interface for the drilling and production equipment.
It consists of various components, including casing heads, tubing heads, and casing spools, which are installed to support and control the well casing and tubing strings.
The main function of the wellhead is to provide a secure anchor point for the blowout preventer (BOP) stack during drilling and to contain well pressure during production.
The Christmas tree is located on top of the wellhead and serves as the primary control interface for regulating the flow of oil or gas from the well.
It consists of valves, chokes, and other equipment that allow operators to control the flow of fluids into and out of the well.
The Christmas tree is typically installed after drilling operations are completed and serves as the primary interface for production operations.
In summary, while the wellhead provides the structural support and pressure containment for the well, the Christmas tree serves as the control interface for regulating the flow of fluids during production. Both are essential components in oil and gas drilling and production operations, working together to ensure safe and efficient well operations.
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