Hot Selling Bq Nq Hq Pq Aq Wireline Core Diamond Core Barrel Overshot Assembly for Drilling Rigs

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After-sales Service: Provided
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  • Hot Selling Bq Nq Hq Pq Aq Wireline Core Diamond Core Barrel Overshot Assembly for Drilling Rigs
  • Hot Selling Bq Nq Hq Pq Aq Wireline Core Diamond Core Barrel Overshot Assembly for Drilling Rigs
  • Hot Selling Bq Nq Hq Pq Aq Wireline Core Diamond Core Barrel Overshot Assembly for Drilling Rigs
  • Hot Selling Bq Nq Hq Pq Aq Wireline Core Diamond Core Barrel Overshot Assembly for Drilling Rigs
  • Hot Selling Bq Nq Hq Pq Aq Wireline Core Diamond Core Barrel Overshot Assembly for Drilling Rigs
  • Hot Selling Bq Nq Hq Pq Aq Wireline Core Diamond Core Barrel Overshot Assembly for Drilling Rigs
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Basic Info.

Model NO.
Core Barrel
Standard
Dcdma Wire Line Q Standard
Material
Carbon Steel
Weight (Kg)
5.06
Processing Type
Casting
Machine Type
Drilling Tool
Use
Rock Drilling
Color
Black
Type
Core Barrel
Video Outgoing-Inspection
Provided
Length
1.5m3m
Product Name
Core Barrel System
Package
Wooden Box Package
Application
Core Drilling
Diameter
Bc Nc Hc PC Bc3 Nc3 Hc3 PC3 T Series
Machinery Test Report
Provided
Trademark
JCDRILL
Origin
Beijing, China

Packaging & Delivery

Package Size
10.00cm * 10.00cm * 10.00cm
Package Gross Weight
10.000kg

Product Description

Bq Nq Hq Pq Aq Hot Selling Wireline Core Wireline Diamond Core Barrel Overshot Assembly

Hot Selling Bq Nq Hq Pq Aq Wireline Core Diamond Core Barrel Overshot Assembly for Drilling Rigs

>> Introduction

A wireline coring system includes core barrel assembly and overshot assembly.The core barrel assembly is composed of inner tube group and outer tube group.Inner & outer tubes have standard length of 1.5 meters and 3 meters.

The head assembly provides: latching and pivoting spearpoint mechanisms to allow insertion and retrieval of the inner tube assembly, a bearing assembly to allow the inner tube to remain stationary and avoid sample damage while drilling, fluid pressure operating indications and fluid control valves.

All head assemblies incorporate a shut off valve assembly which provides a fluid pressure signal to the drill operator when the valve members are compressed, indicating a full or blocked inner tube.

The core barrel assembly is composed of the inner-tube group and outer-tube group.The inner-tube group is composed of:Head Assembly,Inner Tube,Core Lifter Case,Core Lifter,Stop Ring.
The inner-tube group collects the core sample during the drilling process and is independent of the outer-tube group. The outer-tube group is composed of the remainder of the core barrel components:

Locking Coupling,Adapter Coupling,Outer Tube.
The outer-tube group always remains at the bottom of the hole and houses the inner-tube group during the drilling process.

Double tube surface
Size(surface exploration drill) Metric system(mm) Imperial system(in)
Hole diameter Core diameter Hole diameter Core diameter
BQ 60 36.4 2.36 1.43
NQ 75.7 47.6 2.98 1.88
HQ 96.1 63.5 3.78 2.5
PQ 122.7 85 4.83 3.34
Triple tube surface
NQ3 75.7 45 2.98 1.78
HQ3 96.1 61.1 3.78 2.41
PQ3 122.7 83 4.83 3.27

>> BQ Head Assembly structure diagram

Hot Selling Bq Nq Hq Pq Aq Wireline Core Diamond Core Barrel Overshot Assembly for Drilling Rigs
ID# Item Decription Unit Weight(kg)
1-25 Head Assembly BQ-TKZC Set 5.06
1 Spearhead BQ-TK-LMT Pc 0.20
2 Detent Spring BQ-TK-DWTH Group 0.01
3 Detent pin BQ-TK-DWX Group 0.02
4 Spearhead point base BQ-TK-MTZ Pc 0.45
5 Latch retracting case BQ-TK-HSG Pc 0.9
6 Spring pin TXX-11*26 Pc 0.01
7 Spring pin(2) TXX-10*42 Pc 0.02
8 Latch Spring BQ-TK-ZH Pc 0.01
9 Latch(2) BQ-TK-TKB Pc 0.16
10 Spring pin TXX-10*32 Pc 0.01
11 Spring pin TXX-6*35 Pair 0.01
12 Latch base BQ-TK-TKZ Pc 0.03
13 Upper latch body BQ-TK-TKJ Pc 0.6
14 Landing shoulder BQ-TK-XGH Pc 0.07
15 Lower latch body BQ-TK-XGJT Pc 0.5
16 Stover lock nut BQ-TK-TJLM Pc 0.05
17 Spindle BQ-TK-ZZ Group 0.6
18A Shut-off valve hard BQ-TK-FP Pc 0.02
18B Shut-off valve soft BQ-TK-FP-H Pc 0.02
19 Adjusting washer(2) BQ-TK-JGD Pc 0.1
20 Bearing(2) ZC-51203 Pc 0.1
21 Spindle bushing BQ-TK-ZCZ Pc 0.45
22 Compression spring BQ-TK-ZZTH Pcs 0.01
23 Washer BQ-TK-DP Pc 0.01
24 Self-locking nut ZSLM-M16 Pcs 0.01
25 Inner tube cap BQ-TK-NGJTZC Pc 0.78
25A Inner tube cap  BQ-TK-NGJTZC Pc 0.7
25B Grease fitting ZYZ-M6*1 Pc 0.01
25C Ball GQ-22 Pc 0.04
25D Check valve body BQ-TK-FYG Pc 0.04

>> Package & Shipment

Hot Selling Bq Nq Hq Pq Aq Wireline Core Diamond Core Barrel Overshot Assembly for Drilling Rigs >> Our Service

Hot Selling Bq Nq Hq Pq Aq Wireline Core Diamond Core Barrel Overshot Assembly for Drilling Rigs

>> 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.

 

>> Certification

Hot Selling Bq Nq Hq Pq Aq Wireline Core Diamond Core Barrel Overshot Assembly for Drilling Rigs

 

>> Related Products

Hot Selling Bq Nq Hq Pq Aq Wireline Core Diamond Core Barrel Overshot Assembly for Drilling Rigs

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