Cart:
Keyword:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| SY/T 5812-1996 |
(annulus test wellhead) 环空测试井口设备 |
China Oil & Gas Industry
Standards annulus |
 English PDF |
| SY/T 5744-1995 |
(Pumping well annulus pressure measurement procedures) 抽油机井环空测压规程 |
China Oil & Gas Industry
Standards annulus |
English PDF |
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