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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光杆 |
所有光杆均采用优质合金钢制造，并使用高强度、光滑表面和寿命长的先进技术进行加工。
光杆特性：
光杆经过最佳的表面处理，以确保其在密封盒中的较好的密封性，一端墩粗和高强度，长冲程，耐腐蚀。所有光杆均采用优质合金钢制造，并使用高强度、光滑表面和寿命长的先进技术进行加工。所有型号的光杆都按照AP... |
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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。
技术参数：
规格(in)
内径(mm)
外径(mm)
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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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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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