CGE Group Wuxi Drilling Tools Co., Ltd. 86-0510-83622151 Ztgjc@hotmail.com
N/WL Overshot for surface drilling mineral exploration wireline coring drilling.

N/WL Overshot for surface drilling mineral exploration wireline coring drilling.

  • High Light

    wireline core barrels

    ,

    core barrel assemblies

  • Product Name
    H/WL Overshot
  • Type
    H/WL
  • Material
    Stainless Steel,High Quality Steel,Carbon Steel,Carbide,Chromium
  • Application
    Lifting Out The Core Barrel Assembly From The Hole.
  • Standard
    DCDMA ISO
  • Place of Origin
    Wuxi
  • Brand Name
    CORE MASTER
  • Certification
    ISO
  • Model Number
    N/WL
  • Minimum Order Quantity
    1 Pc
  • Price
    $150-200
  • Packaging Details
    plywood case/ Hard carton tube
  • Delivery Time
    7-10 days
  • Payment Terms
    T/T, L/C, Western Union, D/A, D/P, MoneyGram
  • Supply Ability
    500-600 pieces per month

N/WL Overshot for surface drilling mineral exploration wireline coring drilling.

BWL BWL-U wireline overshot for surface drilling mineral exploration geotechnical environmental drilling

BQ NQ HQ PQ BQU NQU HQU NQ3 HQ3 PQ3

When the inner-tube is full, a device called an overshot is lowered down the hole via a wireline cable and brought to the surface by use of a winch.

N/WL Overshot for surface drilling mineral exploration wireline coring drilling. 0N/WL Overshot for surface drilling mineral exploration wireline coring drilling. 1

BWL Overshot

BWL Overshot Assembly
Item Part # Description  
1-24 3546822 BWL Overshot Assembly  
1 25991 Eye Bolt  
2 25990 Cable Swivel Collar  
3 25986 Thrust Bearing  
4 25985 Castle Hex Nut, 1/2" UNF  
5 44615 Cotter Pin, 3/32" x 3/4"  
6 17447 Hydraulic Grease Fitting  
7 44434 Cable Swivel Body, BWL  
8 3546821 Jar Staff, BWL  
9 44435 Jar Tube, BWL  
10 62904 Hex Nut, 9/16" UNC  
11 3548184 Nord-Lock Washer, 9/16"  
12 3546823 Over-Shot Cap, BWL,  
13 3544104 Over-Shot Spring, BWL,  
14 3546883 Over-Shot Sleeve, BWL,  
15 3545053 Compression Spring  
16 3543772 Ball, 11/32"  
17 3546825 Over-Shot Head, BWL  
18 6951 Compression Spring  
19 6950 Lifting Dog, BWL  
20 42941 Plain Pin 1/2" x 1-1/2"  
21 29073 Coiled Pin, 3/16" x 1-3/8"  
22 3546747 Locking Pin  
23 3545073 Nylok Set Screw, 3/8" x 3/4"  
24 15575 Locking Sleeve, BWL  

NOTE:

*BWL-U overshot is also available

N/WL Overshot for surface drilling mineral exploration wireline coring drilling. 2