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Double Tube Tw Series Mining Drilling Tools Core Barrel For Surface Wireline Borehole

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Beijing Jincheng Mining Technology Co., Ltd.

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Double Tube Tw Series Mining Drilling Tools Core Barrel For Surface Wireline Borehole

Brand Name : JCDRILL

Model Number : DLG-HTW

Certification : ISO,CE

Place of Origin : Hebei,China

MOQ : 1Set

Price : Negotation

Payment Terms : T/T, L/C, D/P, Western Union, MoneyGram

Supply Ability : 2000 Set/Sets per Year

Delivery Time : 15 To be negotiated

Type : overshot for wireline core drilling

Standard : BTW NTW HTW

Product name : Core overshot assembly

Application : Wire line core drilling

Color : Black

Package : Wooden Box Package

Series : DCDMA wire line TW series

Weight : 13.70kg

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Double Tube Mining Drilling Tools TW Series Core Barrel For Surface Wireline Borehole Drilling

>> Introduction

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. TW series overhshot are available in BTW,NTW and HTW size.

Double Tube Tw Series Mining Drilling Tools Core Barrel For Surface Wireline Borehole

>> HTW Overshot Assembly structure diagram

ID#	Item	Decription	Unit	Weight(Kgs)
1-25	Overshot	DLQ-HTW	Set	13.70
1	Eye bolt	D-NQ-XZ	Pc	0.10
2	Cable swivel collar	D-NQ-ZT	Pc	0.15
3	Inner ring	D-NQ-ZCT	Pc	0.01
4	Bearing	ZQ-51102	Pc	0.02
5	Plain washer	PDQ-12	Pc	0.01
6	Lock nut	ZSLM-M12	Pc	0.05
7	Cable swivel body	D-NQ-ZNQ	Pc	2.46
8	Crease Fitting	ZYZ-M6*1	Pc	0.01
9	Jar tube	D-NQ-LJT	Pc	2.80
10	Locking sleeve	D-NQ-TKG	Pc	2.30
11	Jar bar	D-NQ-LG	Pc	1.00
12	Stover lock nut	D-NQ-TJLM	Pc	0.06
13	Adjusting washer	D-NQ-TZDP	Group	0.02
14	Overshot cap	D-NQ-XYG	Pc	0.05
15	Overshot Spring	D-NQ-YSTH	Pc	0.03
16	Overshot Sleeve	D-NQ-SJT	Pc	0.25
17	Overshot Head	D-NQ-LGJ	Pc	2.50
18	Set screw	JDLD-M10*6	Pc	0.01
19	Ball(2)	GQ-8.7	Group	0.02
20	Lifting dog spring(2)	D-NQ-LGTH	Group	0.01
21	Guiding sleeve	D-NQ-DXT	Pc	1.10
22	Round pin	D-NQ-YZX	Pc	0.08
23	Spring pin	TXX-6*45	Pc	0.01
24	Lifting dog(2)	D-NQ-DLG	Pc	0.60
25	Stop hppk and pin	D-NQ-GDXG	Pc	0.02
25A	Stop hook	D-NQ-DLG	Pc	0.01
25B	Stop pin	D-NQ-GDXG	Pc	0.01

>> Package & Shipment

>> About Us

Double Tube Tw Series Mining Drilling Tools Core Barrel For Surface Wireline Borehole

JCDRILL provide users high quality Mining & Drilling solutions,we always focus on the strategic conception of "Survival by quality, Development by credit''.

We have specilized in research, development and produce of rock blasting drilling rig, water well drilling rig, diamond core drilling rig, anchor drilling rig, and relative accessories & drilling services. constantly provide professional drilling solutions for all customers with our advanced technology, excellent equipment, strict testing means and good service network, which establish our brand "JCDRILL" a good image of market, now,we products account for 50% of domestic market and have been export to more than 40 countries, and we awarded ISO9001: 2000 in November, 2002.

With excellent technology and solid market service capabilities, we have both a sound marketing system and excellent service support system, which help us win confidence of customers both at home and abroad,we can provide drilling rig users with high quality professional air compressor solution and relative after-sales service also.

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Double Tube Tw Series Mining Drilling Tools Core Barrel For Surface Wireline Borehole

Double Tube Tw Series Mining Drilling Tools Core Barrel For Surface Wireline Borehole

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Double Tube Tw Series Mining Drilling Tools Core Barrel For Surface Wireline Borehole Images