Releasing Overshot

Releasing Overshot
Releasing Overshot
Releasing Overshot
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Releasing Overshot

 

Application

The releasing overshot is a tool widelyused for fishing drill pipes, oil pipes, casings, etc. in petroleum industry.

 

Features

The releasing overshot features simple structure,high toughness and works from the inside diameter of the fish.

 

The do’s anddon’ts

1.     Checkwhether every component is proper for use before assembling the releasingovershot.

2.     Applyscrew compound to the joint and grease the occlusalsurface between slips and inner side of cylinder.

3.     Calculatethe kelly-in offish top, mill shoe and fishing. The general drilling assembly consists ofovershot, safety joint, bumper sub and driller.

 

Technical Parameters

Type

Left-hand Thread

Inner Diameter of fish

Tensile Load

LT-T86

NC26

32-60

300KN

LT-T92

NC26

48-73

300KN

LT-T108

2-7/8REG

60-79

550KN

LT-T114

NC31

60-89

550KN

LT-T124

NC38

60-95

650KN

LT-T134

NC38

60-105

700KN

LT-T156

NC38

65-121

950KN

LT-T241

NC50

127-178

2650KN

LT-T340

6-5/8REG

229-280

3500KN

 

Established in 1970, Rundong is an experiencedChinese releasing overshot manufacturer. Dueto our quality management in strict accordance with international standards, ourcompany has received the ISO9001certification andour products are CE certified. With 40 years of continuing efforts, we canprovide high qualityfishingtool at low prices. Tobetter satisfy our customers' various need, we also produce cementing tool, mud pump, and more.

Thank you for visiting our website! If you require more information,please continue to browse the website or contact us. We at Rundongare happy to assist you.

 

 

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