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API Oil Downhole Drilling Tools/ Downhole Screw Motors

API Oil Downhole Drilling Tools/ Downhole Screw Motors


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Product Description

Product Description

Mud Motor Downhole Motor Screw drill motor

Downhole motor is a positive-displacement motor, widely used in drilling, kick-off, azimuth control, coring, reaming, and work over for directional wells, horizontal wells, of oilfields and coal mines. d

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Technical Specification of Drilling Mud Motor :

Motor Type	5LZ73 ×7	5LZ89 ×7	5LZ95×7	5LZ120×7	5LZ120II×7	5LZ165×7	5LZ165×7IV	5LZ89 ×7V
Hole size( In)	3-1/8~4-3/4	4-1/2~6	4-5/8~6	5-7/8~7-7/8	5-7/8~7-7/8	8-3/8~9-7/8	8-3/8~9-7/8	8-3/8~9-7/8
Flow rate range (L/S)	2~4	3~8	8~13	9~14	9~16	20~28	20~28	20~28
Rotation Speed (Rpm)	125~220	95~200	80~165	95~200	95~200	90~160	90~160	90~160
Pressure fall of motor (Mpa)	2.4	2.4	2.4	2.4	2.4	2.4	3.2	4.0
Operating Torque (N.m)	320	560	1200	1350	1700	3300	4500	5600
Stall torque (N.m)	560	980	2100	2360	2950	5775	7875	9800
Output power (Kw)	4.2~7.4	5.6~11.7	10~20.7	13.4~28.3	16.9~35.6	31.1~55.3	42.4~75.4	52.8~93.8
Bit diff. pressure (Mpa)	1.4~7	1.4~7	1.4~7	1.4~7	1.4~7	1.4~7	1.4~7	1.4~7
Recommended W.O.B. T	1.5	2	2.5	3	3	6	8	10
Max. W.O.B. T	2	3	5	5	5	16	16	16
Connection -Upper box	2-3/8TBG	2-3/8	2-7/8	3-1/2	3-1/2	4-1/2	4-1/2	4-1/2
Connection -lower box	2-3/8	2-3/8	2-7/8	3-1/2	3-1/2	4-1/2	4-1/2	4-1/2
Vertical	3,670	2,700	4,035	3,385	4,555	5,860	6,770	7,665
Tool length-Single-bent (mm)			4,035	3,900	4,555	5,860	6,770	7,665
Tool length- Double-bent(mm)			4,185	4,060	4,715	6,110	7,020	7,915
Vertical	85	83	140	200	265	668	730	810
Tool WT-Single-bent( kg )			145	248	270	688	750	830
Tool WT-Double-bent( kg )			150	258	280	714	776	856