X-Mas 采油树
X-mas Tress:The Christmas tree is an assembly of valves, spools and fittings for an oil well, and to design to direct and control formation fluids from the well. It can provide inlet for production tubing strings, including all components above the tubing head adapter. Christmas tree assemblies can constitute many different kinds of combinations in order to meet any special requirement. Based on their different functions, Christmas trees can be classified into such special Christmas trees as oil production (flowing and artificial lift) Christmas trees, gas (natural gas and various sour gas) production Christmas trees, water injection Christmas trees, thermal recovery Christmas trees, fracturing Christmas trees and acidizing Christmas trees. Different pressure ratings serialize Christmas trees.The gas production Christmas tree and tubing head are mainly used to produce gas and inject gas. The relative density of natural gas is low and gas column pressure is low, while well head pressure is high and liable to leakage regardless of gas production and gas injection. Sometimes natural gas contains corrosive media such as H2S and CO2. Therefore, the gas production Christmas tree calls for rigid requirements on both its materials and its sealing characteristics. For the sake of safety, two gate valves are used on the tubing and casing respectively. Some gate valves to be used on high pressure and ultra-high pressure gas wells are integrated valves manufactured from high quality forged steel.Scope of supply:Working pressure:from 2,000psi to 20,0000psiNominal diameter:from 2.1/16” to 5.1/8”Working medium:crude oil, gas, drilling fluid, gas contained H2S, CO2Working temperature:-46℃ to 121℃ (L U)Material class:AA, BB, CC, DD, EE, FFSpecification level:1-4Performance requirement:1-2To complete with air or hydraulic safety valve at option
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水泥伞 |
水泥伞是井下管串的一个附件。水泥伞象一把倒置的无柄伞，它由套箍、帆布和弹簧片组成，帆布做成漏斗状固定在弹簧片内，是提高水泥面的辅助附件。
产品描述：
水泥伞是用于悬空封固段注水泥施工过程中，防止水泥浆与钻井液发生置换而沉降的隔离装置。水泥伞安装在悬空封固段底部。用来在环空承托水泥，可防... |
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API-11B 抽油杆 |
符合API规范11B（抽油杆标准）等相关标准，授权使用API会标。
产品介绍:抽油杆是一种用以构成油田采油杆泵系统，连接井上与井下部件之间的机械装配的钢棒。符合API规范11B（抽油杆标准）等相关标准，授权使用API会标。各种规格的抽油杆（标准，重，光杆）符合API规范的最新版本,应用等级 ... |
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API-杆式抽油泵 |
产品描述：
API-RHAM，厚壁泵筒，顶部机械支撑杆式抽油泵
API-RHAC，厚壁泵筒，顶部皮碗支撑杆式抽油泵
API-RHBM，厚壁泵筒，底部机械支撑杆式抽油泵
API-RHBC，厚壁泵筒，底部皮碗支撑杆式抽油泵
API-RWAM，薄壁泵筒，顶部机械支撑杆式抽油泵
API-R... |
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浮鞋 |
浮鞋特征：
1.特殊设计的形状设计以保持较高的压力。
2.合格的凝固过程。
3.阀能承受长时间的循环。
4.PDC或牙轮可钻式。
浮鞋连接着套管扶正器底部，当下放时，有浮力作用于套管柱，从而减少对钻机的负荷。当下放套管时，浮鞋上圆头使套管远离台阶以及井中的障碍物。止回阀的设置不仅可以... |
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API-TH,厚壁泵筒管式抽油泵 |
产品描述：
API-TH(B)M, 底部机械支撑，厚壁泵筒管式抽油泵
API-TH(B)C, 底部皮碗支撑，厚壁泵筒管式抽油泵
管式抽油泵泵筒总成直接连接固定在油管柱上，并随其一起下入井底。柱塞总成连在抽油杆柱上下入井底泵筒位置，并随其上下往复运动，从而实现采油过程。
在采油过程中，当... |
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