non-bearing seal Roller Reamer from China manufacturer - Hei Longjiang North Shuangjia Drilling Tools Co., Ltd

Payment Terms:	T/T,L/C,D/P
Place of Origin:	Heilongjiang, China (Mainland)


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Product Detail

Model No.: WG149-WG914

Production Capacity: 500pcs

Delivery Date: 45days

Means of Transport: Ocean,Land,Air

Packing: seaworthy pcaking

Brand Name: shuangjia

WG type roller reamer is used for reaming in drilling operation,especially used for the function of stabilization in drilling of the abrasive formatio

it is a very popular tool, this tool can equip with three structure rollers and be suitable for hard formation in reaming operation.
Type T is machined with hardfaced sharp teeth for soft formation.
Type F is hardfaced flat teeth with anti-abrasive welding rod on its surface for medium hard formation.
Type B is with pressed-in tungsten carbide buttons, for hard formation.

Type	Max OD (in)	ID (mm)	OD of Fishing neck (mm)	Roller O.D. (mm)	Roller Length (mm)	Length(mm)		Connection
Type	Max OD (in)	ID (mm)	OD of Fishing neck (mm)	Roller O.D. (mm)	Roller Length (mm)	String	Near bit	String	Near bit
WG149	5 7/8''	47	121	41	200	1500	1400	NC38	NC38× 3 1/2REG
WG152	6''	47	121	41	200	1500	1400	NC38	NC38× 3 1/2REG
WG155	6 1/8''	47	121	41	200	1500	1400	NC38	NC38× 3 1/2REG
WG212	8 3/8''	47	159	60.3	200	1600	1400	NC38	NC46× 4 1/2REG
WG215	8 1/2''	47	159	60.3	200	1600	1400	NC38	NC46× 4 1/2REG
WG311	12 1/4''	71	203	100	300	1900	1700	6 5/8 REG	6 5/8 REG
WG406	16''	76	229	140	350	2200	2000	7 5/8 REG	7 5/8 REG
WG432	17''	76	229	140	350	2200	2000	7 5/8 REG	7 5/8 REG
WG444	17 1/2''	76	229	140	350	2200	2000	7 5/8 REG	7 5/8 REG
WG559	22''	76	241	152	380	2350	2200	7 5/8 REG	7 5/8 REG
WG666	26''	76	241	178	400	2350	2200	7 5/8 REG	7 5/8 REG
WG711	28''	76	241	178	400	2350	2200	7 5/8 REG	7 5/8REG
WG914	36''	76	241	178	400	2350	2200	7 5/8 REG	7 5/8 REG