金属加固的抽油泵防喷器胶芯。在需要更换抽油泵的井口盘根或进行其他作业需要关井时，胶芯螺栓推动胶芯在光杆处形成密封， 隔离井筒。
Technical Specification 参数 | BOP Model |
| 150H | 200P |
Ram block working pressure 胶芯工作压力 | 1500 psi (10.3 MPa) | 2000 psi (13.7 MPa) |
Ram sizes 适用光杆尺寸 | Blind,5/8"-1", 1-1/8", 1-1/4", 1-1/2", 1-3/4" | Blind,5/8"-1", 1-1/8", 1-1/4", 1-1/2", 1-3/4" |
抽油泵防喷器配件
Sucker rod pump BOP accessories
Technical Specification 参数 | BOP Model 防喷器型号 |
| 150H | 200P |
Ram block working pressure 胶芯工作压力 | 1500 psi (10.3 MPa) | 2000 psi (13.7 MPa) |
Ram sizes 适用光杆尺寸 | Blind,5/8"-1", 1-1/8", 1-1/4", 1-1/2", 1-3/4" | Blind,5/8"-1", 1-1/8", 1-1/4", 1-1/2", 1-3/4" |
填料盘根盒密封
Stuffing Box Packing
Technical Specification 参数 | Material 材料 |
| NBR | HSN (HNBR) | FKM (Viton) | FEPM (Aflas) |
Maximum temperature °C 最高温度 | 121°C (250°F) | 163°C (325°F) | 204°C (400°F) | 232°C (450°F) |
Maximum H2S 硫化氢最大浓度 | 2% (20,000 ppm) | 10% (100,000 ppm) | 20% (200,000 ppm) | 35% (350,000 ppm) |
Maximum CO2 二氧化碳最大浓度 | Not Recommeded (不推荐适用） | 20% (200,000 ppm) | 5% (50,000 ppm) | 15% (150,000 ppm) |
持久耐用的杆式抽油泵井口密封盘根。有多种设计和材料可供订购。
