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Products

Releasing and Circulating Overshot

产品名称

Releasing and Circulating Overshot

 LT Overshot is one of the fishing tools which is fishing the pipes externally. It can catch drill collar, drill pipe, tubing, subs and other pipes. Because of the seals, the fluid can circulate with the high pump pressure after catching the fish. The top of the fish will be milled by under mill shoe. It can also work with jars to catch the stuck fishes. If the catched fish can't be release from stucking, we should release the overshot and lifting the drill string.

 

Type

O.D. of overshot

mminch

MAX. fish dimension

 mminch

Connection

spire slip mminch

basket slip

 mminch

 

LT-T324

 

32412-3/4

282.6(11-1/8

 

266.710-1/2

mminch

6-5/8REG

LT-T298

29811-3/4

257.2

10-1/8

228.69

6-5/8REG

LT-T270

27010-5/8

228.69

203.28

6-5/8REG

LT-T206

2068-1/8

177.87

1596-1/4

NC50

LT-T200

2007-7/8

171.56-3/4

155.66-1/8

NC50

LT-T146

1465-3/4

117.54-5/8

1084-1/4

NC38

LT-T143

1465-5/8

120.74-3/4

1084-1/4

NC38

LT-T102

1024

77.83-1/16

652-9/16

NC26

 

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暂未实现,敬请期待
暂未实现,敬请期待
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