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Diamond + PDC Reaming Shell

Author：osdiamondtools 2021-04-13 15:55:00 291 0 0

Reamed shells are available for all types of core barrels and drill bits.

The product description

Reamed shells are available for all types of core barrels and drill bits. The design is the result of years of experience. Reamed shells improve core recovery and quality by reducing vibration and stabilizing coring. The longer service life ensures that the aperture remains the same, preventing the new bit from getting stuck in the narrow hole. The wash channel has been optimized to keep the diamond cool enough without limiting flow, thus ensuring the lowest circulating pressure. We are an Diamond Core Bits Exporter.

FEATURES&BENEFITS

* Maintains hole diameter longer to prevent new bits from sticking

* Improves core quality due to a stabilized core barrel.

* Unique design and diamond setting for long service life

* Flushing channels designed to ensure low circulation pressure

STANDARD SPECIFICATION
ITEM	DIAMOND BIT					REAMING SHELL
"Q" Series Wireline	Size	Bit-set OD		Bit-set ID		REAMING SHELL
	Size	mm	inch	mm	inch	mm	inch
	AQ	47.60	1.88	26.97	1.06	48.00	1.89
	BQ	59.50	2.35	36.40	1.43	59.90	2.36
	NQ	75.30	2.97	47.60	1.88	75.70	2.98
	HQ	95.58	3.77	63.50	2.50	96.00	3.78
	PQ	122.00	4.80	84.96	3.35	122.60	4.83
Swedish Metric T2 Series	36	36.0	1.417	22.0	0.866	36.3	1.429
	46	46.0	1.811	32.0	1.260	46.3	1.823
	56	56.0	2.205	42.0	1.654	56.3	2.217
	66	66.0	2.598	52.0	2.047	66.3	2.610
	76	76.0	2.992	62.0	2.441	76.3	3.004
	86	86.0	3.386	72.0	2.835	86.3	3.398
	101	101.0	3.976	84.0	3.307	101.3	3.988
Swedish T Series	TAW	47.6	1.875	23.2	1.31	48.0	1.89
	TBW	59.5	2.345	44.9	1.77	59.9	2.36
	TNW	75.3	2.965	60.5	2.38	75.7	2.98

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