Exploration Core Drilling Overshot Assembly Wireline BQ HQ NQ PQ with Long Life
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Core Barrel
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Wireline Drilling Core Barrel BQ HQ NQ PQ
Wire-line core drilling tools can lift core from drill rods without picking up coring system.A complete set of wire-line drill tools include:Core barrel assembly, overshot assembly, drill rods, holding dog, hoisting plug, circle wrench etc.It has some advantages such as high penetration rate, high core recovery ratio, long bit life and lower labour intensity.The advantages can get more clear with the increasing of drill hole depth.
Description::
Brief Introductions of overshot :
The overshot is used when wear and other mechanical damage prevent the use of the regular pulling tool . We can produce overshots assembly of all wireline and Chinese standards .
Our overshots are consisted of lifting dogs , jar tube and swivel.Owing to large amount of stocks,the products can be shipped out immediately according to your requirements .
Specifications
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Accessories of Over Shot
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QTY per set
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Eye Bolt
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1
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Cable Swivel Collar
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1
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Thrust Bearing
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1
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Castle Nut
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1
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Cotter Pin
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1
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Grease Fitting
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1
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Cable Swivel Body
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1
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Jar Staff
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1
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Jar Tube
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1
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Hex Nut
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1
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Cap,Ezy Lock O/shot
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1
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Spring,Eay Lock O/shot
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1
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Sleeve,Ezy Lock O/shot
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1
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Compression Spring
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2
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Steel Ball
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2
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Ezy Lock overshot head
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1
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Lifting Dog
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2
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Plain Pin
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1
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Spring Pin
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1
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Locking Pin
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1
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Set Screw
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1
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Locking Sleeve
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1
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1) Strong magnetic field and strong attractive force .
2) Have multiple Functions .
3) Be convenient and safe in use .
4) Advanced designs and multiple choices.
Product Tags:
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Exploration Core Drilling Overshot Assembly Wire Line BQ HQ NQ PQ with Long Life Images
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