SHUANGJIA LMX Series Pilot Mill│ RH│LH

LMX Series Pilot Mill│ RH│LH

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Brand SHUANGJIA

Certification API

Lead Time 45days

Guarantee Period 12months

Source of Supply Heilongjiang

Payment Method T/T L/C

NSJ-Drilling 

Product Information

The pilot mill is used to mill the fish which have inner bore instability and shake in the downwell, such as drill pipe, drill collar, tubing etc.

The pilot mill is made up of mill shoe body and pilot cone, as the following picture. The upper part of the mill shoe body is inner thread, the lower part is cylinder whose diameter is bigger. Welding YD alloy and anti-abrasive material on the back plane of pilot cone and mill shoe body. The pilot cone has the effect of leading and fixing the top of the fish. And there are 2-4 water crossing grooves on the back plane of the mill shoe body to make sure it can circulate unblocked.

The pilot mill shoes locate the fish by the cone which is entered into the fish, and then rotate with the drilling tool, the mill shoes welded with YD alloy grind the fish.

Product Parameters:

Model	OD mm(inch)	Hole Size mm(inch)	Conn.
LMX251	251(9 7/8)	273.0 - 295.3(10 3/4 - 11 5/8)	6-5/8REG
LMX216	215.9(8 1/2)	244.5 - 269.9(9 5/8 - 10 5/8)	4-1/2REG
LMX152	152(5 63/64)	168.0 - 187.3(6 5/8 - 7 3/8)	3-1/2REG
LMX143	143(5 5/8)	155.6 - 165.1(6 1/8 - 6 1/2)	2-7/8REG
LMX121	121(4 3/4)	130.0 - 139.7(5 1/8 - 5 1/2)	2-7/8REG
LMX98	98(3 55/64)	107.9 - 114.3(4 1/4 - 4 1/2)	2-3/8REG