关井油井  SIOW

加油注油脂器  greaser

燃油注油滤网  fuel fill screen

油井井架  oil well cement; oil-well derrick

油井井口  oil well head

油井注水  water injection into oil well

油井转盘钻机  oil well borer

转注井  converted producer; conversion well; converted production well

[润]滑油注入管  lubricating oil filling pipe

[油]井位[浮]标  well’s location buoy

A级油井水泥  class A oil well cement

C90级油井管钢  C90 Oil-Well Tube Steel

D级油井水泥  class D oil well cement

G级高抗硫油井水泥  G high sulfur resistant oil well cement

G级油井水泥  G grade oil well cement

J55级油井钢  J55 oil well

J55油井套管  J55 oil well casing tube

N80油井管钢  N80 OCTG-purpose steel

暗色石油油料  dark petroleum oils