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SINOCOREDRILL GROUP CO.,LTD " Specialist of Geological Exploration Tools Supplier "
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Wireline Fishing Tools Ezy Lock Overshot Complete Assembly bq nq hq pq

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Sinocoredrill Group Co.,Ltd
City: Wuxi
Province/State: Jiangsu
Tel: 86-510-82723272
Contact Person:
Mr Yuan Qi

Wireline Fishing Tools Ezy Lock Overshot Complete Assembly bq nq hq pq

Place of Origin : CHINA
Certification : Certification: ISO9001、 CE
Model Number : BWL NWL HWL PWL
Packaging Details : Sea Delivery Package
Delivery Time : Based on Detailed Order
Payment Terms : T/T, L/C
Type : Overshot assembly
Size : BQ NQ HQ PQ
Material : Steel Alloy
HS Code : 8207191
Standard : Boart longyear DCDMA
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Wireline Fishing Tools Ezy Lock Overshot Complete Assembly bq nq hq pq

Overshot is a necessary device in wireline drilling. It's dropped on a cable and directly couples onto and lift up the inner tube assembly, eliminating the need to couple and uncouple the rod string each time the core is retrieved.

Ezy Lock Overshot is a modified product based on compact overshot. It protects against accidental release of the core barrel. This is ideal for suface application when hoisting above ground.

Overshot is a key component of wire-line coring systems. To retrieve the core sample, the overshot is lowered into the hole on a wire cable until it comes in contact with the spearhead point on the head assembly. Positive latching lifting dogs securely attach, and the inner tube assembly is pulled from the hole to retrieve the core.


• Ezy Lock Sleeve provides a quick, one-handed rotation of the sleeve to lock the lifting dogs.

• Quick Release Safety Pin locks the overshot head to the spearhead point.

B /N / H/ P - WL Overshot Spare Parts

ItemPart No.DescriptionQty/pcWeight
1D-01Eye Bolt10.11
2D-02Cable Swivel Colar10.11
3D-03Thrust Bearing10.01
4D-04Castle Nut10.02
5D-05Cotter Pin 3.2×2010.01
6D-06Cable Swivel Body17.23
7D-07Locking Sleeve11.56
8D-08Jar Tube12.81
9D-09Jar Staff11.02
10D-10Nut 3/4-10 uncap10.05
11D-11Cap Ezy Lock10.09
12D-12Spring Ezy Lock10.03
13D-13Sleeve Ezy Lock10.36
14D-14Overshot Head Ezy Lock12.66
15D-15lock Nut m10×1210.01
17D-17Stainless Ball φ9mm10.02
18D-18Lifting Dog10.27
20D-20M6 Greasing Fitting10.01
21D-21Pin φ13×5010.03
22D-22Pin φ6×5010.01

Product Tags:

wireline coring system


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