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Inner tube wireline core barrel

Short Description:

Place of Origin: China
Brand Name: JCDRILL
Model Number: BQ NQ HQ PQ
Type: Surface Core Drilling
Material: steel
Use: exploration core drilling
Length: 1.5m 3m
Name: Core Drilling Wireline Core Barrel Head Assembly Overshot


Product Detail

Product Tags

Essential details

Place of Origin Beijing, China Brand Name JCDRILL
Type Core Barrel Machine Type Drilling Tool
Material Alloy steel Processing Type Forging
Use Ore Mining Certification ISO

Product Features

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.

Q Series Core Barrel

No. Std. Item Bit Std. Reamer Std.
1 AQ 1.5M double tube core barrel AQ AQ
2 BQ 3M double tube core barrel BQ BQ
3 NQ 3M double tube core barrel NQ NQ
4 HQ 3M double tube core barrel HQ HQ
5 PQ 3M double tube core barrel PQ PQ
6 SQ 1.5M double tube core barrel SQ SQ
7 SQ 3M double tube core barrel SQ SQ

Technology Design

1.core barrel
2.core barrel

Product show

3.core barrel

Packaging & Delivery

Q Series Core Barrel

Commercial Terms of Product

Minimum Order Quantity N/A
Price
Packaging Details Standard Export Delivery Package
Delivery Time 7days
Payment Terms T/T
Supply Ability Based on Detailed Order

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