Unionlever (Group) Petroleum Equipment Co.,Ltd.

Casing Spears
 



Casing Spear is used to engage a fish internally in order that it may be pulled or jarred from the hole. It is especially designed for marine operations.

The tool is composed of top sub, mandrel, slip (or slip segments and slip holder), jarring ring, and screws.

High strength, easy to operate are the features of the casing spear manufactured in our company

Type

Nominal Casing Size
(mm/inch)

Tool O.D.
(mm/inch)

Tool I.D.
(mm/inch)

Connection
API

LM7-AZ

177.8(7)

146(5-3/4)

38.1(1-1/2)

NC38

LM9-5/8-AZ

244.5(9-5/8)
298.5(11-3/4)

210(8-17/64)

50.8(2)

4-1/2REG

LM11-3/4-AZ

NC50

LM13-3/8-AZ

339.7(13-3/8)
406.4(16)
508(20)
762(30)

299(11-49/64)

71.4(2--13/16)

6-5/8REG

LM20-AZ

NC50

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