Wireline Core Barrel

Thin Wall Btw Ntw Htw Wireline Double Tube Core Barrel Assembly Head Assembly Conventional Drilling

Name: Thin Wall Btw Ntw Htw Wireline Double Tube Core Barrel Assembly Head Assembly Conventional Drilling
Brand: SINOCOREDRILL
SKU: BTW NTW HTW
Rating: 5 (181 reviews)

Based on detailed inquiry
Place of Origin:	CHINA
Brand Name:	SINOCOREDRILL
Certification:	ISO 9001:2008
Model Number:	BTW NTW HTW

details

Product Description

Thin Wall BTW NTW HTW wireline double tube core barrel assembly head assembly Conventional Drilling

Wire-line drill tools can lift drill core from dril rods without picking up bits .All the tools include principal parts of the drill tools . overshot assembly ,drill rods , holding dog, circle wrench and etc. Their advantage are higher penetration , higher core recovery ratio ,longer bit life and lower lab intensity ,and the advantages get more clear with the increasing of hole depth .

No.	Std.	Item	Bit Std.	Reamer Std.	Bit OD(mm)	Bit ID(mm)
TW Series
1	ATW	1.5M double tube core barrel	ATW	ATW	47.6	30.1
2	BTW	1.5M double tube core barrel	BTW	BTW	59.5	42.0
3	NTW	1.5M double tube core barrel	NTW	NTW	75.3	56.1

Thin Wall Btw Ntw Htw Wireline Double Tube Core Barrel Assembly Head Assembly Conventional Drilling

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Chinese Standard: Wireline 56, wireline 59, wireline 75, wireline 91...

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