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China, Chinese API 6A Christmas Tree for Wellhead1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Wellhead TreeWellhead X-Mas TreeHeavy-Duty X-Mas Tree
Goldenman Petroleum Equipment Co., Limited
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Product Description API 6A Wellhead Equipment Oil Christmas Tree X-Mass Tree for OilfieldFirst, the role of oil harvesting treesThe wellhead device, affectionately known as the "oil production tree," stands as a pivotal piece of equipment across oil, gas, and water wells. It is the cornerstone for managing and orchestrating the flow of an oil well's production. Its critical functions include:(1) Supporting and suspending the entire tubing column's weight, ensuring the well's structural integrity;(2) Sealing the annular space between the oil and casing to expertly control casing gas;(3) Precisely controlling and regulating the production flow from oil wells;(4) Conducting daily management tasks like setting pressure data, testing, wax cleaning, and overseeing oil admission;(5) Facilitating the smooth execution of subterranean operations, including well washing, sand washing, acidification, and fracturing.Figure 1-1 beautifully illustrates the wellhead KY65-21 oil production tree's composition.Figure 1-1 Schematic diagram of KY65-21 oil production tree1- Test the valve; 2- Left or right production of valves; 3 - clamps; 4 - tubing tee; 5 - total valve; 6 - upper flange; 7 - casing tee; 8 - lower flange; 9 - left and right casing valves; 10- Tubing topping wireSecond, the type of oil harvesting treeOil production trees are classified into two primary categories: the traditional and the contemporary. The traditional variety, reminiscent of the 1960s, includes the Dalong (Great Rome imitation), Rongfeng (Little Rome imitation), and Lianggong (Su imitation). The contemporary production trees, such as Daqing 150, Daqing 160 miniature, Sheng 251, and Sheng II type, are ingeniously crafted and manufactured in China.Third, the structure of oil extraction treesTaking the domestic KY65-21 oil production tree as an exemplary model, its structural components include a casing tee, left and right casing valves, tubing head, tubing tee, general valve, left and right production valves, test or wax cleaning valve (also known as well sealer), tubing top wire, clamps, steel rings, and a variety of other essential accessories.Fourth, the connection method of oil production treesThere are five principal methods to connect oil trees:(1) Clamp connection: Predominantly clamped, this connection is seen in models such as Daqing 150II, Sheng 261 micro, and Sheng 254 oil production trees;(2) Thread connection: This method, characterized by threaded connections, is often employed in Daqing 150, Sheng 251, and similar oil production trees;(3) Iron hoop connection: Utilizing iron hoops for component connections, found in Sheng I, Sheng II, and other such trees;(4) Flange connection: A flange-based connection often seen in Shanghai Dalong, Rongfeng, Lianggong, and other oil production trees;(5) Clamp flange connection: A hybrid connection involving both clamp and flange, featured in original CY250 models and other oil production trees.Technical Parameters Pressure2000Psi-20000PsiMaterial GradeAA BB CC DD EE FF HHTemperature Level-46~178SpecificationPSL1 PSL2 PSL3 PSL3G PSL4PerformancePR1 PR2MediaOil,Water,Gas,
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