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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止动环 |
止动环可以安装在套管的任何位置，以限制套管扶正器、水泥伞的轴向运动。止动环是用来全方位的固定套管扶正器或水泥伞，保证扶正器或水泥伞满足设计要求。止动环主要有三种类型：顶丝式，卡箍式和扣合式。
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套管头 |
套管头的外壳是由具有高承载力和抗H2S的低合金钢组合并现场焊接而成的.
套管头特性:套管头是满足油田客户需求的新产品。它已被广泛应用于不同井深的完井。它主要用于固定钻井井口、连接下井套管柱、密封和控制环空压力。套管头的外壳是由具有高承载力和抗H2S的低合金钢组合并现场焊接而成的. 与套管连接... |
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水泥头 |
水泥头装在套管柱上的顶部接头的位置，在固井作业中泵下入套管之前，固定胶塞。在大多数操作中，底部胶塞是在水泥浆之前启动。顶部胶塞是在空间流体流动后，从水泥头释放。大多数水泥头可以同时保持顶部和底部胶塞。水泥头组件的歧管允许连接流体循环管。水泥头是一种特殊用于抽油泥浆和释放堵塞的工具，在各种固井作... |
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Pump Unit |
API 11E C系列抽油机产品概述：API C系列抽油机是一种常规型游梁式抽油机，采用曲柄平衡方式，它是油田有杆采油作业中最常见、应用范围最广的一种地面动力设备。产品符合API Spec 11E《抽油机规范》及其它相关标准，取得API会标使用许可证。性能特点：1、利用模块化和虚拟制造技术进行... |
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浮箍 |
浮箍是安装套管上，与浮鞋上方。像浮鞋一样，当下井时，它也提供浮力给套管柱，从而减少了对钻井的负荷。止回阀的设置不仅可以给套管柱提供浮力，固井后，还可以防止水泥重新进入套管内。固井胶塞插入其中。
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