Downhole Drilling Motor

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Parameters 2

Specifications	Outside diameter		Bit size		Connections		Number of threads	Number of stages	Displacement		Rotation rate	Drop of working pressure		Output torque		Max drop of pressure		Max. torque		Working drill pressure		Max. drill pressure		Output power
Specifications	mm	in	mm	in	Box up	Box down	Number of threads	Number of stages	lpm	gpm	RPM	Mpa	Psi	N.m	Ib-ft	Mpa	Psi	N.m	Ib-ft	KN	lb	KN	lb	Kw	hp
4LZ127x7.0 R-5-725	127	5	149-200	5 7/8-7 7/8	3 1/2 REG	3 1/2 REG	4:5	5	495-990	131-262	150-300	4.0	585	1780	1313	5.65	824	2515	1855	49	10803	100	22000	71	95
5LZ127x7.0 R-3-900	127	5	149-200	5 7/8-7 7/8	3 1/2 REG	3 1/2 REG	5:6	3	694-1388	184-367	140-278	2.4	350	1620	1195	3.39	495	2288	1688	49	10803	100	22000	57	76
5LZ127x7.0 R-4-900	127	5	149-200	5 7/8-7 7/8	3 1/2 REG	3 1/2 REG	5:6	4	694-1388	184-367	140-278	3.2	466	2160	1593	4.52	655	2869	2116	49	10803	100	22000	71	95
5LZ127x7.0 R-5-864	127	5	149-200	5 7/8-7 7/8	3 1/2 REG	3 1/2 REG	5:6	5	650-1300	171-342	140-280	4.0	585	2344	1730	5.65	824	3312	2442	49	10803	100	22000	87	117
7LZ127x7.0 R-4-896	127	5	149-200	5 7/8-7 7/8	3 1/2 REG	3 1/2 REG	7:8	4	745-1489	169-393	130-261	3.2	466	2468	1819	4.52	655	3277	2417	49	10803	100	22000	75	102
7LZ127x7.0 R-7-624	127	5	149-200	5 7/8-7 7/8	3 1/2 REG	3 1/2 REG	7:8	7	516-1030	130-273	128-256	5.6	817	2829	2087	7.91	1154	3997	2848	49	10803	100	22000	85	114
9LZ127x7.0 R-4-900	127	5	149-200	5 7/8-7 7/8	3 1/2 REG	3 1/2 REG	9:10	4	745-1489	196-393	115-230	3.2	466	2546	1873	4.52	655	3588	2646	49	10803	100	22000	77	104
5LZ140x7.0 R-4-810	140	5 1/2	171-222	6 3/4-8 3/4	4 1/2REG	4 1/2REG	5:6	4	718-1436	190-379	101-202	3.2	466	2613	1927	4.52	655	3471	2560	49	10803	100	22000	73	98
7LZ140x7.0 R-5-810	140	5 1/2	171-222	6 3/4-8 3/4	4 1/2REG	4 1/2REG	7:8	5	794-1587	210-419	95-190	4.0	585	3848	2838

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