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Terms
for subject
Drilling
containing
casing-head
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all forms
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exact matches only
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in specified order only
English
Chinese
casing drive head
砸
表层
套管护帽
casing head
gas
套管头天然气
casing head
gas
套管头气
casing head
pressure
套管头表压力
casing head
pressure
套压
casing head
pressure
套管头压力
casing head
pressure
关井井口压力
casing head
spool
套管头四通
casing head
top
套管头顶
casing screw head
套管母扣护丝
cement
casing head
固井用套管头
cementing
casing head
注
水泥
套管
头
center of
casing head
flange
套管头法兰中心
control
casing head
带控制阀的套管头
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