Brochure Isolation Valves
有效的井控,无与伦比的可靠性和无干预驱动.
隔离井筒和储层流体的井眼屏障,同时将风险降到最低
Completion Types | FIV-II Valve | FORTRESS Valve | MFIV-II Valve | SFIV-II Valve | AFIV Valve |
---|---|---|---|---|---|
Completion Types 智能的完成 | FIV-II • | FORTRESS • | MFIV-II • | SFIV-II • | AFIV • |
Completion Types 独立的屏幕 | FIV-II • | FORTRESS • | MFIV-II • | SFIV-II • | AFIV |
Completion Types 砾石充填或压裂充填 | FIV-II • | FORTRESS • | MFIV-II • | SFIV-II | AFIV |
Completion Types 多层砾石充填或压裂充填 | FIV-II • | FORTRESS • | MFIV-II • | SFIV-II | AFIV |
Completion Types Well suspension | FIV-II • | FORTRESS • | MFIV-II • | SFIV-II • | AFIV • |
Completion Types Lubrication | FIV-II • | FORTRESS • | MFIV-II • | SFIV-II • | AFIV |
Completion Types ESP workovers | FIV-II | FORTRESS • | MFIV-II • | SFIV-II • | AFIV |
Completion Types 本文射孔 | FIV-II • | FORTRESS • | MFIV-II • | SFIV-II • | AFIV |
Completion Types Multilaterals | FIV-II • | FORTRESS • | MFIV-II • | SFIV-II | AFIV |
ISO 28781和API Spec 19V是国际标准,规定了石油和天然气工业中使用的地下屏障阀和相关设备的要求. 地下屏障阀提供了一种隔离地层或在管柱中形成屏障的手段,以促进生产或注入开始之前的井作业性能. 屏障阀也可用于后期生产或后注射阶段.
这些标准定义了
Validation Grade | Test Medium | Flow Rate At | ||
---|---|---|---|---|
Validation Grade |
Test Medium |
Flow Rate At 200 psi穿过屏障 | Flow Rate At 50% Rating | Flow Rate At 100% Rating |
Validation Grade V1 | Test Medium Liquid | Flow Rate At 10 mL/min | Flow Rate At 5 mL/min | Flow Rate At 5 mL/min |
Validation Grade V1 | Test Medium Gas | Flow Rate At 1 ft3/min | Flow Rate At 0.5 ft3/min | Flow Rate At 0.5 ft3/min |
Validation Grade V2 | Test Medium Liquid | Flow Rate At 30 mL/min | Flow Rate At 15 mL/min | Flow Rate At 15 mL/min |
Validation Grade V2 | Test Medium Gas | 流量在,流量在,流量在 No requirement | ||
Validation Grade V3 | 测试介质,流量,流量,流量 供应商或制造商定义的20个类似阀门的成功现场历史 |
来自上方的屏障 | 下面的屏障 | 来自上方的屏障 and Below | |
---|---|---|---|
生产前和注射前的阻挡阀 | 来自上方的屏障 Type A | 下面的屏障 Type B | 来自上方的屏障 and Below Type C |
后期制作和注射后的阻挡阀 | 来自上方的屏障 Type AA | 下面的屏障 Type BB | 来自上方的屏障 and Below Type CC |