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China, Chinese Oilfield Christmas Tree for Hole Drilling1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Petroleum Equipment MachineryWellhead TreeChristmas TreeWellhead
Goldenman Petroleum Equipment Co., Limited
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Product Description API 6A Wellhead Equipment Oil Christmas Tree X-Mass Tree for OilfieldForemost, the Significance of Oil Harvesting TreesThe wellhead device, affectionately termed as the 'oil production tree', stands as a pivotal and ubiquitous piece of equipment essential for oil, gas, and water wells. It serves as the cornerstone for managing and regulating oil well output. Its primary purposes include:(1) Bearing the weight of all tubing columns in suspension, while supporting the well;(2) Sealing the annular space between oil and casing to effectively control casing gas;(3) Orchestrating and regulating the production flow of oil wells;(4) Overseeing the daily management of oil intake, setting pressure metrics, conducting tests, clearing wax, and more;(5) Facilitating seamless underground operations such as well washing, sand washing, acidification, fracturing, and other construction activities.Figure 1-1 illustrates the composition of the KY65-21 model oil production tree at the wellhead.Figure 1-1: A Schematic Overview of the KY65-21 Oil Production Tree1- Test valve; 2- Left or right production valves; 3 - clamps; 4 - tubing tee; 5 - main valve; 6 - upper flange; 7 - casing tee; 8 - lower flange; 9 - left and right casing valves; 10- Tubing top wireSubsequently, the Varieties of Oil Harvesting TreesOil producing trees are broadly categorized into two types: traditional and modern. Traditional trees, reminiscent of the 1960s, include models like Dalong (Great Rome imitation), Rongfeng (Little Rome imitation), and Lianggong (Su imitation). In contrast, the modern design features innovations such as Daqing 150, Daqing 160 miniature, Sheng 251, and Sheng II, all crafted with Chinese expertise.Exploring the Architecture of Oil Extraction TreesUsing the domestic KY65-21 oil production tree as a benchmark, its intricate parts include the casing tee, left and right casing valves, tubing head, tubing tee, general valve, production valves, test valve or wax cleaning valve (well sealer), tubing top wire, clamp, steel ring, and a host of other essential accessories.Delving into the Connection Methods of Oil Production TreesThere exist five predominant methods to connect oil trees:(1) Clamp Connection: This method predominantly employs clamps to join components, as seen in models like Daqing 150II, Sheng 261 micro, Sheng 254, among others.(2) Thread Connection: Here, components are primarily linked through threading, typical in models like Daqing 150 and Sheng 251.(3) Iron Hoop Connection: Components are mainly joined using iron hoops, characteristic of models like Sheng I and Sheng II.(4) Flange Connection: This method utilizes flanges for connection, seen in models such as Shanghai Dalong, Rongfeng, Lianggong, and others.(5) Clamp Flange Connection: A hybrid method using both clamps and flanges, exemplified by the original CY250 model and similar 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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