Overshot (Releasing and Reversing Overshot)

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price: Negotiable
minimum:
Total supply:
Delivery term: The date of payment from buyers deliver within days
seat: Shaanxi
Validity to: Long-term effective
Last update: 2017-10-21 08:33
Browse the number: 464
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Product details

Overshot


GAOTON Series 150 Releasing and Circulating Overshot is an external fishing tool for engage, pack off and  retrieve tubular  fish, especially for fishing drill collar and drill pipe. The grapple of  the overshot can be designed for different sizes of fish, so one overshot can be dressed with different size of grapple components for fishing different sizes of fish.

Construction
GAOTON Series 150 Overshot consists of three outside parts: Top Sub, Bowl, and Standard Guide. The Basic Overshot may be dressed with either of two sets of internal parts, if the fish diameter is near the maximum catch of the Overshot, a Spiral Grapple, Spiral Grapple Control, and Type “A” Packer are used. If the fish diameter is considerably below maximum catch size (½” or more) a Basket Grapple and a Mill Control Packer are used.

When order please specify:
●The model of the overshot
●The hole, casing size or o.d. of overshot
●Top connection
●O.D of the fish

Overshot Accessories are available: Extension Sub, Wall Hook Guide, Oversize Guide, Mill Extension, Mill Guide.

Technical Parameter -- Series 150 Overshot


 Type

 

  O.D.    

 (mm)

Max.catch size (mm)

 

    API    Connection

 

Type

 

 O.D.   

(mm)

  260Max.catch size                 (mm)

 

API   Connection



Spiral grapple

Basket grapple




Spiral grapple

Basket grapple


  LT-T89

      89

        60.3

        47.6

NC26

LT-T194

194

         159

141

NC50

  LT-T92

      92

         73

        63.5

NC26

LT-T200

200

         159

141

NC50

  LT-T95

      95

        76.2

        66.6

NC26

LT-T206

206

         178

163

NC50

  LT-T102

      102

         73

        60.3

NC26

LT-T206A

206

         168

152

NC50

  LT-T105

      105

         85.7

         73

NC31

LT-T219

219

         178

159

NC50

  LT-T114

      114

         89

         75

NC31

LT-T323

232

         203

187

NC50

  LT-T117

      117

         89

    &nb

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