Rigmanufacturer

Down Hole Motor

The Down Hole Motor is made under Smith International Inc know-how and technology with more than 20 different sizes and 400 different designs.

The whole process from designs, machining, assembling and testing are under strict ISO Q/C system with detail traceability records.

Model 3LZ60 x 7Y 5LZ73 x 7Y 5LZ89 x 7Y 4LZ95 x 7Y 5LZ95 x 7Y 5LZ95 x 7Y-I
Size OD (In) 2 3/8 2 7/8 3 1/2 3 3/4 3 3/4 3 3/4
Length (ft) 8.2 8.8 12 16.9 12.6 16.9
Weight (lb) 946 134 280 352 335 422
Lobe Configuration 3:4 5:6 5:6 4:5 5:6 5:6
Bit Size range 2 7/8 ~ 3 1/4 3 1/8 ~ 4 1/2 4 1/2 ~ 6 4 5/8 ~ 6 4 5/8 ~ 6 4 5/8 ~ 6
Top Sub Conn. 1 1/4 API Reg. 2 3/8 Reg 2 3/8 Reg 2 7/8 Reg 2 7/8 Reg. 2 7/8 Reg
Bit Conn. 1 1/4 API Reg. 2 3/8 Reg 2 3/8 Reg 2 7/8 Reg 2 7/8 Reg. 2 7/8 Reg
Flow Rate (GPM) 15.8 ~ 19.50 19 - 22 - 75 40 - 67 - 111 64 - 111 - 174 60 - 95 - 159 64 - 111 - 174
Bit Speed (RPM) 193 ~ 232 - 400 150 - 175 - 400 89 - 150 - 180 116 - 204 - 320 90 - 144 - 180 89 - 155 - 244
Operating Differential Pressure (psi) 348 464 348 464 348 464
Operating Torque (lb-ft) 87 180 473 796 656 1019
Operating Power output (hp) 6.7 14 16 48 20 47
WOB (lb) 1760 2200 5500 6600 6600 6600
Max.Diff. Pressue (ps 557 740 557 740 557 740
Max. Torque (lb.ft) 140 288 757 1274 1050 1630
Max. Power output (hp) 11 22 25 77 32 75
Max. WOB (lb) 2816 4400 8360 12100 12100 12100
Model 5LZ95 x 7Y-J 5LZ105 x 7Y 4LZ120 x 7Y 5LZ120 x 7Y 5LZ120 X 7Y-I 5LZ120 x 7Y-II
Size OD (In) 3 3/4 4 1/2 4 3/4 4 3/4 4 3/4 4 3/4
Length (ft) 15.9 14.6 20.7 18.7 14.4 20.7
Weight (lb) 440 462 946 849 663 979
Lobe Configuration 5:6 5:6 4:5 5:6 5:6 5:6
Bit Size range 4 5/8 ~ 6 4 5/8 ~ 6 5 7/8 ~ 7 7/8 5 7/8 ~ 7 7/8 5 7/8 ~ 7 7/8 5 7/8 ~ 7 7/8
Top Sub Conn. 2 7/8 API Reg. 2 7/8 Reg 3 1/2 Reg 3 1/2 Reg 3 1/2 Reg. 3 1/2 Reg
Bit Conn. 2 7/8 API Reg. 3 1/2 Reg 3 1/2 Reg 3 1/2 Reg 3 1/2 Reg. 3 1/2 Reg
Flow Rate (GPM) 60 - 71 - 174 95 - 143 - 222 111 - 190 - 302 111 - 190 - 302 64 - 158 - 254 64 - 158 - 254
Bit Speed (RPM) 90 - 144 - 264 102 - 152 - 180 128 - 220 - 348 87 - 150 - 180 62 - 156 - 254 80 - 170 - 270
Operating Differential Pressure (psi) 348 348 580 348 348 615
Operating Torque (lb-ft) 656 1000 1546 1200 1090 1764
Operating Power output (hp) 20 34 102 42 52 90
WOB (lb) 6600 6600 10803 10803 10803 10803
Max.Diff. Pressue (ps) 557 557 928 447 557 972
Max. Torque (lb.ft) 1050 1600 2474 1920 1774 2822
Max. Power output (hp) 32 55 163 66 84 144
Max. WOB (lb) 12100 12100 22000 22000 22000 22000
Model 7LZ120 x 7Y-I 5LZ120 x 14J LZ165 x 7Y 4LZ165 x 7Y 4LZ165 X 7Y-I 4LZ165 x 7Y-II
Size OD (In) 4 3/4 4 3/4 6 1/2 6 1/2 6 1/2 6 1/2
Length (ft) 11.5 18.7 25 22 25 22
Weight (lb) 528 849 2020 1518 1628 1562
Lobe Configuration 7:8 5:6 1:2 4:5 4:5 4:5
Bit Size range 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 8 3/8 ~ 9 7/8
Top Sub Conn. 3 1/2 API Reg. 3 1/2 Reg 4 1/2 Reg 4 1/2 Reg 4 1/2 Reg. 4 1/2 Reg
Bit Conn. 3 1/2 API Reg. 3 1/2 Reg 4 1/2 Reg 4 1/2 Reg 4 1/2 Reg. 4 1/2 Reg
Flow Rate (GPM) 79 - 143 - 254 111 - 190 - 302 238 - 170 - 397 254 - 349 - 476 254 - 349 - 476 254 - 380 - 476
Bit Speed (RPM) 89 - 160 - 180 87 - 150 - 180 267 - 302 - 445 97 - 134 - 182 97 - 134 - 182 131 - 197 - 246
Operating Differential Pressure (psi) 406 348 595 371 464 510
Operating Torque (lb-ft) 1113 1200 1340 2982 3728 3038
Operating Power output (hp) 40 42 114 103 128 142
WOB (lb) 10803 10803 18700 17600 17600 17600
Max.Diff. Pressue (ps 650 557 957 609 740 812
Max. Torque (lb.ft) 1780 1920 2144 4771 5965 4861
Max. Power output (hp) 64 66 182 165 205 227
Max. WOB (lb) 22000 22000 35200 35200 35200 35200
Model 4LZ165 x 7Y-III 5LZ165 x 7Y 5LZ165 x 7Y-IV 5LZ165 x 7Y-V 7LZ165 x 7Y 5LZ165 x 14J
Size OD (In) 6 1/2 6 1/2 6 1/2 6 1/2 6 1/2 6 1/2
Length (ft) 25 22 25 16.7 16.4 22
Weight (lb) 1716 1609 1738 1285 1584 1609
Lobe Configuration 5:6 5:6 5:6 5:6 7:8 5:6
Bit Size range 8 3/8 ~ 9 7/8 8 3/8 ~ 9 7/8 8 3/8 ~ 9 7/8 8 3/8 ~ 9 7/8 8 3/8 ~ 9 7/8 8 3/8 ~ 9 7/8
Top Sub Conn. 4 1/2 API Reg. 4 1/2 Reg 4 1/2 Reg 4 1/2 Reg 4 1/2 Reg. 4 1/2 Reg
Bit Conn. 4 1/2 API Reg. 4 1/2 Reg 4 1/2 Reg 4 1/2 Reg 4 1/2 Reg. 4 1/2 Reg
Flow Rate (GPM) 254 - 380 - 476 254 - 155 - 197 159 - 286 - 428 159 - 286 - 428 159 - 286 - 428 254 - 349 - 444
Bit Speed (RPM) 131 - 197 - 246 112 - 155 - 197 86 - 155 - 180 83 - 149 - 220 82 - 148 - 180 112 - 155 - 197
Operating Differential Pressure (psi) 626 464 696 348 348 464
Operating Torque (lb-ft) 3728 2800 3918 2054 2049 2800
Operating Power output (hp) 174 105 134 85 70 105
WOB (lb) 17600 17600 17600 17600 17600 17600
Max.Diff. Pressue (psi) 1001 740 1117 557 557 740
Max. Torque (lb.ft) 5965 4480 6268 3286 3278 4480
Max. Power output (hp) 278 168 214 136 112 168
Max. WOB (lb) 35200 35200 35200 35200 35200 35200
 
Model 9LZ165 x 7YI 3LZ172 x 7Y 4LZ172 x 7Y 4LZ172 x 7Y-IV 5LZ172 x 7Y 5LZ172 x 7Y-IV
Size OD (In) 6 1/2 6 3/4 6 3/4 6 3/4 6 3/4 6 3/4
Length (ft) 19 23.6 23.6 27 23.6 27
Weight (lb) 1730 1936 2211 2574 2156 2464
Lobe Configuration 9:10 3:4 4:5 4:5 5:6 5:6
Bit Size range 8 3/8 ~ 9 7/8 8 3/8 ~ 9 7/8 8 3/8 ~ 9 7/8 8 3/8 ~ 9 7/8 8 3/8 ~ 9 7/8 8 3/8 ~ 9 7/8
Top Sub Conn. 4 1/2 API Reg. 4 1/2 Reg 4 1/2 Reg 4 1/2 Reg 4 1/2 Reg. 4 1/2 Reg
Bit Conn. 4 1/2 API Reg. 4 1/2 Reg 4 1/2 Reg 4 1/2 Reg 4 1/2 Reg. 4 1/2 Reg
Flow Rate (GPM) 302 - 380 - 508 254 - 397 - 476 254 - 413 - 571 254 - 413 - 571 254 - 397 - 571 254 - 317 - 571
Bit Speed (RPM) 94 - 120 - 159 183 - 285 - 342 128 - 208 - 228 128 - 208 - 288 94 - 146 - 180 125 - 156 - 280
Operating Differential Pressure (psi) 348 696 580 725 464 812
Operating Torque (lb-ft) 3392 2976 3537 4445 3589 5070
Operating Power output (hp) 103 193 152 243 131 269
WOB (lb) 17600 22000 22000 22000 22000 22000
Max.Diff. Pressue (psi) 557 1117 928 1160 740 1305
Max. Torque (lb.ft) 5427 4762 5659 7112 6174 8112
Max. Power output (hp) 165 309 244 389 210 430
Max. WOB (lb) 35200 37400 37400 37400 37400 37400
Model 5LZ172 x 14J LZ197 x 7Y 4LZ197 x 7Y 5LZ197 x 7Y 5LZ197 x 7Y-IV 5LZ197 x 14J
Size OD (In) 6 3/4 7 3/4 7 3/4 7 3/4 7 3/4 7 3/4
Length (ft) 23.6 27.1 27.6 23.1 27.6 23.1
Weight (lb) 2156 2825 3322 3360 3542 3360
Lobe Configuration 5:6 1:2 4:5 5:6 5:6 5:6
Bit Size range 8 3/8 ~ 9 7/8 9 7/8 ~ 12 1/4 9 7/8 ~ 12 1/4 9 7/8 ~ 12 1/4 9 7/8 ~ 12 1/4 9 7/8 ~ 12 1/4
Top Sub Conn. 4 1/2 API Reg. 5 1/2 Reg 5 1/2 Reg 5 1/2 Reg 5 1/2 Reg. 5 1/2 Reg
Bit Conn. 4 1/2 API Reg. 6 5/8 Reg 6 5/8 Reg 6 5/8 Reg 6 5/8 Reg. 6 5/8 Reg
Flow Rate (GPM) 254 - 397 - 571 254 - 317 - 508 302 - 508 - 603 302 - 508 - 603 254 - 412 - 603 302 - 508 - 603
Bit Speed (RPM) 94 - 146 - 180 184 - 230 - 370 120 - 203 - 242 89 - 150 - 178 90 - 145 - 180 87 - 150 - 178
Operating Differential Pressure (psi) 464 600 754 464 754 464
Operating Torque (lb-ft) 3589 2160 5787 4056 6552 4056
Operating Power output (hp) 131 168 265 137 224 137
WOB (lb) 22000 28600 33000 33000 33000 33000
Max.Diff. Pressue (psi) 740 957 1206 740 1206 740
Max. Torque (lb.ft) 6174 3456 9259 6490 10483 6490
Max. Power output (hp) 210 269 424 219 560 219
Max. WOB (lb) 37400 46200 44000 44000 44000 44000
Model 4LZ203 x 7Y 5LZ203 x 7Y 3LZ210 x 7Y 4LZ210 x 7Y 5LZ210 x 7Y 5LZ210 x 14J
Size OD (In) 8 8 8 1/4 8 1/4 8 1/4 8 1/4
Length (ft) 27.6 27.65 27.4 27.5 27.5 27.5
Weight (lb) 3720 3938 3542 3652 3775 3775
Lobe Configuration 4:5 5:6 3:4 4:5 5:6 5:6
Bit Size range 9 1/2 ~ 12 1/4 9 1/2 ~ 12 1/4 9 7/8 ~ 14 3/4 9 7/8 ~ 14 3/4 9 7/8 ~ 14 3/4 9 7/8 ~ 14 3/4
Top Sub Conn. 6 5/8 API Reg. 6 5/8 Reg 6 5/8 Reg 6 5/8 Reg 6 5/8 Reg. 6 5/8 Reg
Bit Conn. 6 5/8 API Reg. 6 5/8 Reg 6 5/8 Reg 6 5/8 Reg 6 5/8 Reg. 6 5/8 Reg
Flow Rate (GPM) 302 - 508 - 603 302 - 508 - 603 365 - 667 - 984 365 - 667 - 984 365 - 619 - 857 365 - 619 - 857
Bit Speed (RPM) 109 - 184 - 218 85 - 144 - 170 120 - 220 - 284 100 - 182 - 234 88 - 149 - 180 88 - 149 - 180
Operating Differential Pressure (psi) 696 638 624 609 609 609
Operating Torque (lb-ft) 5913 6940 5811 6783 7678 7678
Operating Power output (hp) 244 224 313 300 261 261
WOB (lb) 34100 34100 39600 39600 39600 39600
Max.Diff. Pressue (psi) 1117 1015 1001 972 972 972
Max. Torque (lb.ft) 9461 11104 9298 10852 12285 12285
Max. Power output (hp) 390 358 501 481 418 418
Max. WOB (lb) 66000 66000 79200 79200 79200 79200
Model LZ245 x 7Y 4LZ245 x 7Y 5LZ245 x 7Y 5LZ245 x 14J 5LZ245 x 7Y-IV
Size OD (In) 9 5/8 9 5/8 9 5/8 9 5/8 9 5/8
Length (ft) 30.84 33.29 26.6 26.6 29.7
Weight (lb) 5010 5324 5010 5010 5225
Lobe Configuration 1:2 4:5 5:6 5:6 5:6
Bit Size range 12 1/4 ~ 17 1/2 12 1/4 ~ 17 1/2 12 1/4 ~ 17 1/2 12 1/4 ~ 17 1/2 12 1/4 ~ 17 1/2
Top Sub Conn. 6 5/8 API Reg. 6 5/8 Reg 6 5/8 Reg 6 5/8 Reg 6 5/8 Reg.
Bit Conn. 6 5/8 API Reg. 6 5/8 Reg 6 5/8 Reg 6 5/8 Reg 6 5/8 Reg.
Flow Rate (GPM) 603 - 667 - 984 603 - 794 - 1190 698 - 794 - 1190 698 - 794 - 1190 603 - 667 - 984
Bit Speed (RPM) 220 - 246 - 360 139 - 183 - 275 90 - 101 -154 90 - 101 - 154 92 - 101 - 149
Operating Differential Pressure (psi) 750 696 328 348 522
Operating Torque (lb-ft) 4000 10558 9200 9200 10558
Operating Power output (hp) 274 482 269 269 299
WOB (lb) 46200 46200 46200 46200 46200
Max.Diff. Pressue (psi) 1204 1117 557 557 841
Max. Torque (lb.ft) 6400 16892 14720 14720 16893
Max. Power output (hp) 438 771 430 430 478
Max. WOB (lb) 77000 88000 88000 8800 88000
Down hole motor
Down hole motor