Backend /Overshot Assembly Aq/Bq/Pq/Hq/Nq Wireline Double Triple Core Barrel

• Customization: Available
• After-sales Service: Online Technical Support
• Warranty: 3 Months
• Model NO.: Drill Core Barrel
• Standard: Aq Bq Nq Hq Pq
• Material: Carbon Steel
• Weight (Kg): 17.32
• Processing Type: Casting
• Machine Type: Drilling Tool
• Use: Core Drilling
• Packaging Details: The Normal Package Is Wooden Box.
• Color: Black
• Supply Ability: 10000 Set/Sets Per Year
• Weight: 10.30kg
• Series: Dcdma Wire Line Q Series
• Type: Overshot for Wireline Core Drilling
• Video Outgoing-Inspection: Provided
• Product Name: Core Overshot Assembly
• Package: Wooden Box Package
• Application: Wire Line Core Drilling
• Machinery Test Report: Provided
• Transport Package: The Normal Package Is Wooden Box...Lf Container Is
• Trademark: JCDRILL
• Origin: Beijing, China
• Production Capacity: 10000 Set/Sets Per Year
• Package Size: 10.00cm * 10.00cm * 10.00cm
• Package Gross Weight: 10.000kg

Product Description

Backend /overshot Assembly AQ/BQ/PQ/HQ/NQ Wireline Double Triple Core Barrel

>> Introduction

The structure and work principle of C series wire line drilling tools C series wire line drilling tools included core barrel assembly and overshot assembly:Outer tube assembly contains locking coupling,adapter coupling ,landing ring,reaming shell,outer tube,outer tube and bit. inner tube assembly including spearhead point,detent mechanism,adjusting mechanism, Pensile institutions, tube assembly remove institutions, In position news agency and Core jams news agency etc.

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. Q series overhshot are available in A, B, N, H and P size. 
 

>> BQ Overshot Assembly structure diagram

ID#	Item	Decription	Unit	Weight(Kgs)
1-17	Overshot	DLQ-BQ	Set	10.30
1	Eye bolt	D-BQ-XZ	Pc	0.10
2	Cable swivel collar	D-BQ-ZT	Pc	0.15
3	Bearing	ZQ-51101	Pc	0.02
4	Plain washer	PDQ-12	Pc	0.01
5	Lock nut	ZSLM-M12	Pc	0.02
6	Crease Fitting	ZYZ-M6*1	Pc	0.02
7	Cable swivel body	D-BQ-ZHC	Pc	5.10
8	Jar bar	D-BQ-LG	Pc	0.36
9	Jar tube	D-BQ-LJT	Pc	1.60
10	Locking sleeve	D-BQ-TKG	Pc	1.00
11	Lock nut	LM-M14	Pc	0.02
12	Overshot head	D-BQ-LGJ	Pc	1.40
13	Set screw	JDLD-M10*12	Pc	0.01
14	Lifting dog spring(2)	D-BQ-LGTH	Pc	0.01
15	Lifting dog(2)	D-BQ-DLG	Pair	0.40
16	Round pin	D-BQ-YZX	Pc	0.03
17	Spring pin	TXX-5.5*35	Pc	0.02

>> Package & Shipment

>> Our Service

>> Pre-sale service Acting as a good adviser, our well-trained sales groups and professional technical team propose most rational solutions for our valued client as per practical project requirement. >> Select suitable model & matched equipment. >> Strong technical support. Reply clients' questions within 24 hours.

>> Service During Sales We have responsible team from raw material to finished products, and guarantee 100% pass rate. >> Design and manufacture products basis of client's special equirement >> Inspect each machine & matched accessories strictly before delivery >> Timely inform client of production progress.

>> After Sales Service We're always with you in after-sale service. >> We can arrange related after-sales representatives for debugging and training at worksite when starting up.  >> E-mail, call or door-to-door service in later using.

>> Company

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.

>> Certification

 

>> FAQ

Q: Are you original manufacturer?	Q: Which payment terms are available to us?	Q: Which Incoterms 2010 terms can we work?
A: Yes, we JCDRILL is a official leading manufacture in drilling machinery in China and we have the whole series products you need.	A: T/T term or L/C term. On T/T term, 30% down payment is required in advance, and 70%  balance shall be settled before shipment. On L/C term, a 100% irrevocable L/C without "soft clauses" can be accepted.	A: We JCDRILL are a professional and international company, accept all Incoterms 2010 terms, normally we work on FOB, CIF, CFR, CIP.
Q: How long will the delivery time take?	Q: How about after sales service?	Q:Spare Parts When You Need Them
A: Normally products will take about 3-15 days to produce the ordered machines. Most of the time, we can have an immediate delivery of our regular machines in 15 days.	A: 365×24 Year-round Service We are committed to year-round 24-hour service even during holidays, in line with our policy of always providing "a response within 15 minutes and job completion within 24 hours."	A:We have spare parts centers across continents that stock specialist spare parts. We promise that spare parts will be delivered within 72 hours or no more than one week.

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