 |
| |||
| wellhead valve | |||
| flow-control device; oil well capper (MichaelBurov); oilwell capper (MichaelBurov); well capper (MichaelBurov); oil-well capper (MichaelBurov) | |||
| capper; master control gate; master gate; master valve; master control gate valve (в устьевой арматуре); master gate valve (в устьевой арматуре); flow control valve (в устьевой арматуре); control device; FCV (flow control valve) | |||
| flow-control valve | |||
| control gate; flow-control device (на скважине) | |||
| flow control device | |||
| фонтанная задвижка: 60 短语, 10 学科 |
| 一般 | 1 |
| 库页岛 | 12 |
| 油和气 | 16 |
| 油田 | 3 |
| 石油/石油 | 9 |
| 石油和天然气技术 | 10 |
| 矿业 | 1 |
| 萨哈林岛A | 2 |
| 里海 | 5 |
| 钻孔 | 1 |