Wire-Line Core Barrel AssemblyWire-Line Core Barrel AssemblyWire-Line Core Barrel Assembly
Wire-Line Core Barrel AssemblyWire-Line Core Barrel AssemblyWire-Line Core Barrel Assembly

Wire-Line Core Barrel Assembly

Diameter: BQ, NQ, PQ, HQ
Net Weight: 30-145kg
Length: 1.5m/3m

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overview

Introduction

Wire-line core drilling equipment is primarily used in deep coring. With an overshot device, it eliminates the need to couple and uncouple the rod string each time when the core is removed.

Structure

The complete core barrel is made up of many spare parts, which are head assembly, pump-out adaptor, piston plug, O ring, core ejection ring, outer tube, inner tube, extension tube, stop ring, core lifter, core lifter case, locking coupling, adaptor coupling, landing ring, outer tube, inner tube stabilizer, thread protector, core bit, etc.

Technical Data

Size

Units

Serial No.

Net weight(kg)

Remark

BQ

set

11-4

41.5

Length=3m

NQ

set

11-1

63

Length=3m

HQ

set

11-2

97

Length=3m

PQ

set

11-3

136

Length=3m

BQ

set

11-4-2

30

Length=1.5m

NQ

set

11-1-2

55

Length=1.5m

HQ

set

11-2-2

80

Length=1.5m

PQ

set

11-3-2

98

Length=1.5m

NQ3

set

11-1-3

70

Length=3m(include split tube)

HQ3

set

11-2-3

108

Length=3m(include split tube)

NQ3

set

11-1-4

62

Length=1.5m(include split tube)

HQ3

set

11-2-4

92

Length=1.5m(include split tube)

PQ3

set

11-3-4

145

Length=1.5m(include split tube)

BTW

set

11-2-5

39

Length=1.5m

NTW

set

11-3-5

60

Length=1.5m

 

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