2021年2021年度井下安全阀简介讲义.ppt

Quick Review- What is a Subsurface Safety Valve?
回顾-什么是井下安全阀
POW!
Subsurface Safety Valve
A Subsurface Safety Valve is a device which automatically shuts in the well in case of a major malfunction of the surface equipment, preventing the uncontrolled flow of hydrocarbons to the ，自动关井的装置。防止井喷。
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井下安全阀简介
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Why do we install them?
安装目的
To prevent infrastructure and production ，防止生产受损失。
To prevent environmental contamination due to uncontrolled hydrocarbon ，防止由于油气喷出造成的污染。
Law requirements. Many countries’ laws require the installation of SSSV  。许多国家要求安装井下安全阀，尤其海上完井。
To protect lives!!! 保护生命
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井下安全阀简介
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What types of SSSVs are available from Halliburton?
哈里伯顿公司可提供什么样的井下安全阀？
Subsurface Safety Valves井下安全阀
Surface Controlled (Control Line)
地面控制（控制管线）
Direct Controlled (No Control Line)
井下控制（无控制管线）
Wireline Retrievable钢丝可回收式 WRSV
Tubing Retrievable 油管可回收式 TRSV
Well Star
NE Safety Valve
SP Safety Valve
Depth Star
Storm Choke Valves阻流阀
FXE Safety Valve
Operated by Flow Velocity
由流体速率控制
Operated by Ambient Pressure由压力控制
SSSV Landing Nipple needed需要安装井下安全阀坐落接头
Big Bore Safety Valve（大通径安全阀）
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井下安全阀简介
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Halliburton SSSV Philosophy Halliburton SSSV 设计理念
Reliability is the Top Consideration 可靠性为第一考虑因素
Design设计
Verification确认
Performance性能
Protection保护
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井下安全阀简介
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Reliability – Design可靠性-设计
Unique Features特点： Only Offered by Halliburton
In All of It’s TRSV’s只有哈里伯顿油管可回收安全阀才能全部具备的
Verified 100% Metal-to-Metal Flapper Sealing经过反复经验， 100% 金属对金属阀板和阀座的密封
100% Metal-to-Metal Well Containment in the Closed Position在关闭情况下100%金属对金属的密封关井
Enhanced Debris Isolation 增强了对碎屑的隔离(Positive Debris Barrier at Both Ends of Flow Tube in Full Open Position完全开启时，流管两端都有碎屑隔离屏障)
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井下安全阀简介
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Reliability – Verification确认
Rogaland testing is the Halliburton standard for TRSCSSV validation testing，Rogaland测试是哈里伯顿标准安全阀测试
60 differential openings at max control line pressure
在控制管线最大压力下，