Overshot Assembly NWL

Water Swivel is a very important tool for wireline coring drilling, we need to use it to pump in the water fluid to lubricate the rods, washing out the debris out of the hole and make the fluid cool the bit.We have 25K Universal Water Swivel and compact plus as the options for our customers.

Description

Overshot ( BWL, BWL-U, NWL, NWL-U, HWL, HWL-U, HWL-3, PWL, PWL-3, BTW, NTW, HTW ) The coring system produced by our company allows the underground core to be retrieved from the hole by the fishing tool without lifting out the drill pipe, and then the entire inner pipe can be retrieved for sampling and analysis. Improve the productivity of the work site and ensure the safety of the core while drilling.

No. Code Description Qty
0 20702100 NAU/NWL(NQ) EZY Lock Overshot Assembly 1
1 20701101 Bolt, Cable Swivel Eye 1
2 20701102 Cable Swivel Collar 1
3 20701103 Thrust Bearing 1
4 20701104 Castle Nut 1
5 20701105 Cotter Pin 1
6 20701031 Grease Fitting 1
7 20702107 Cable Swivel Body 1
8 20702108 Jar Staff 1
9 20702109 Jar Tube 1
10 20702110 Hex Nut 9/16 UNC 1
11 20702111 Washer Nord-Lock 1
12 20702112 Cap, EZY Lock Over-Shot 1
13 20702113 Spring, EZY Lock Over-Shot 1
14 20702114 Sleeve, EZY Lock Over-Shot 1
15 20702115 Compression Spring 1
16 20701116 Ball 11/32" 2
17 20703117 EZY Lock Over-Shot Head 1
18 20702118 Compression Spring 1
19 20702119 Lifting Dog 2
20 20704120 Plain Pin, 1/2"x1-15/16" 1
21 20702121 Spring Pin, 1/4"x1-3/4" 1
22 20702122 Locking Pin 1
23 20701123 Nylok Set Screw, 3/8 UNF x 3/4 1
24 20702124 Locking Sleeve 1
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