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Motorized casing reamer shoe SDT-MSR

General Description
General Description Features & Benefits Specifications Related Resources
Low-cost Target Depth insurance
Quick completion of trouble-zones and challenging intervals
Minimized well-construction risks and HSE exposure
Disposable motor with high torque capability
Cement job done through MSR and/or Safety sub
Reduced wiper and reaming trips
Minimized probability of casing/liner pull out operations
Range of Reamer Shoes available
150 C (302 F) rated power section
Maximizes ROI
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General Description
Motorized shoe reamer helps reach Target Depth with casing or liner and provides extra insurance when high torque is required downhole.

As with all our tools, it eliminates the need for casing string rotation. A positive displacement motor-powered reamer, it has the benefit of low to mid speed and high torque.

The disposable motor enables the final string to be landed at Target Depth, and also delivers the ability to drill new formation at Target Depth.

Our motorized shoe reamer is the best tool when high torque tough reaming is required through the most challenging hole intervals. It offers exceptional performance with more robust strings.

Features & Benefits
Low-cost Target Depth insurance
Quick completion of trouble-zones and challenging intervals
Minimized well-construction risks and HSE exposure
Disposable motor with high torque capability
Cement job done through MSR and/or Safety sub
Reduced wiper and reaming trips
Minimized probability of casing/liner pull out operations
Range of Reamer Shoes available
150 C (302 F) rated power section
Maximizes ROI
Specifications
Non-drillable Shoe
FS475ND FS550ND
Housing OD (B), in* 4.75 5.5
Stabilizer OD (C), in* 4.90 5.65
Reamer bit OD (D), in* 5.50 6.75
Total length (F), ft 19.25 19.25
Weight, lb 827 827
Top connection * *
Bottom connection 3 ½ Reg (box) 3 ½ Reg (box)
WOB, Lbf 22 046 22 046
Operational information
Flow rate, Gpm 95 – 320 95 – 320
Pressure drop, Psi 264 – 435 264 – 435
No-load, rpm 60 – 200 60 – 200
Rev/Unit volume, rev/gal 0.63 0.63
Max. allowable differential pressure, Psi 1 044 1 044
RPM at max. power, RPM 50 – 160 50 – 160
Max. torque at max. power, ft·lbf 5 160 5 160
Overpull to Yield, lbf 330 000 330 000
Max. working temperature, °F 302 302
Assigned run time, hours 150 150
Compatibility with OBM & WBM Yes Yes
Material type Alloy steel 4340 or analogue Alloy steel 4340 or analogue
SAFETY SUB  SS475ND SS550ND
Housing OD (A), in* 5.06 5.5
Total length (E), ft 2.3 3.38
Activation pressure, Psi 2170 – 3620 2170 – 3620
Pass through ID TFA, in.sq. 4.38 4.38
Total Flow Area, TFA, in.sq. 3.18 3.18
Connection thread * *
Drillable Shoe
FS700 FS962 FS1075 FS1337
Housing OD (B), in* 7.32 10.63 11.75 14.26
Stabilizer OD (C), in* 8.12 11.1 12.05 14.6
Max. diameter of the drill-through bit, in* 6.13 8.69 9.875 12.25
Reamer bit OD (D), in* 8.27 11.4 12.25 15
Reamer bit  TFA, sq.in 4.8 7.6 9.7 14.26
Total length (F), ft* 9.74 9.19 11.31 11.98
Weight, lb 562 1 104 1653 2491
Top connection * * * *
WOB, lbf 33 069 33 069 33 069 33 069
Operational information
Flow rate, GPM 396 – 554 475 – 792 475 – 792 475 – 792
Pressure drop, Psi 174 – 261 174 – 362 174 – 362 174 – 362
No-load, RPM 114 – 150 90 – 150 60 – 100 30 – 50
Rev/Unit volume, rev/gal 0.29 0.19 0.13 0.06
Max. allowable differential pressure, psi 290 435 290 290
RPM at max. power, RPM 90 – 114 66 – 114 44 – 76 22 – 38
Max. torque at max. power, ft·lbf 5 160 4 425 5 160 5 900
Overpull to Yield, lbf 308 646 308 646 308 646 308 646
Max. working temperature,°F 302 302 302 302
Assigned run time, hours 150 150 150 150
Compatibility with OBM & WBM Yes Yes Yes Yes
Outer housing material grade P110 P110 P110 P110
Drillable material type Rubber / duralumin Rubber / duralumin Rubber / duralumin Rubber / duralumin
SAFETY SUB  SS700  SS962  SS1075  SS1337
Housing OD (A), in* 7.32 10.63 11.75 14.26
Total length (E), ft 3.28 3.28 3.94 4.43
Activation pressure, PSI 1 740 – 2320 1 740 – 2320 1 740 – 2320 1 740 – 2320
Pass through ID, in* 6.27 8.83 6.13 12.25
Pass through ID TFA, in.sq. 30.91 61.27 30.91 30.91
Ports Total Flow Area, TFA, in.sq. 8.1 8.1 8.1 8.1
Connection thread * * * *
Non-drillable Shoe
FS475ND FS550ND
Housing OD (B), mm* 120 139.4
Stabilizer OD (C), mm* 124.5 143.4
Reamer bit OD (D), mm* 139.7 171.4
Total length (F), mm 5 870 5 870
Weight, kg 375 435
Top connection * *
Bottom connection, (box) 3 ½ Reg (box) 3 ½ Reg (box)
WOB, daN 10 000 10 000
Operational information
Flow rate, LPM 360 – 1 200 360 – 1 200
Pressure drop, Bar 18 – 30 Bar 18 – 30 Bar
No-load, Rpm 60 – 200 60 – 200
Rev/Unit volume, rev/l 0.167 0.167
Max. allowable differential pressure, Bar 72 72
RPM at max. power, Rpm 50 – 160 50 – 160
Max. torque at max. power, N·m 7 000 7 000
Overpull to Yield, daN 150 000 150 000
Max. working temperature, °С 150 150
Assigned run time, hours 150 hours 150 hours
Compatibility with OBM & WBM Yes Yes
Material type Alloy steel 4340 or analogue Alloy steel 4340 or analogue
SAFETY SUB  SS475ND SS550ND
Housing OD (A), mm* 128.6 139.4
Total length (E), mm 730 1030
Activation pressure, Bar 150 – 250 150 – 250
Pass through ID TFA, mm 2 826 2 826
Total Flow Area TFA, mm.sq. 2 056 2 056
Connection thread * *
Drillable Shoe
FS700 FS962 FS1075 FS1337
Housing OD (B), mm* 186 270 298.5 362.1
Stabilizer OD (C), mm* 206.2 282 306 371
Max. diameter of the drill-through bit, mm* 155.6 220.7 250.8 311.15
Reamer bit OD (D), mm* 209.55 290 311.15 381
Reamer bit  TFA, sq.mm 3 100 4 900 6 300 9 200
Total length (F), mm* 2 970 2 800 3450 3650
Weight, kg 255 501 750 1130
Top connection * * * *
WOB, daN 15 000 15 000 15 000 15 000
Operational information
Flow rate, Lpm 1 500 – 2 100 1 800 – 3 000 1 800 – 3 000 1 800 – 3 000
Pressure drop, Bar 12 – 18 12 – 25 12 – 25 12 – 25
No-load, Rpm 114 – 150 90 – 150 60 – 100 30 – 50
Rev/Unit volume, rev/l 0.076 0.046 0.03 0.016
Max. allowable differential pressure, Bar 20 30 20 20
RPM at max. power, Rpm 90 – 114 66 – 114 44 – 76 22 – 38
Max. torque at max. power, N·m 7 000 6 000 7 000 8 000
Overpull to Yield, daN 140 000 140 000 140 000 140 000
Max. working temperature, °С 150 150 150 150
Assigned run time, hours 150 150 150 150
Compatibility with OBM & WBM Yes Yes Yes Yes
Outer housing material grade P110 P110 P110 P110
Drillable material type Rubber / duralumin Rubber / duralumin Rubber / duralumin Rubber / duralumin
SAFETY SUB  SS700  SS962  SS1075  SS1337
Housing OD (A), mm* 186 270 298.5 362.1
Total length (E), mm 1000 1000 1200 1350
Activation pressure, Bar 120 – 160 120 – 160 120 – 160 120 – 160
Pass through ID, mm* 159.4 224.4 316 311.15
Pass through ID TFA, mm.sq. 19 945.5 39 528.9 19 945.5 19 945.5
Ports Total Flow Area TFA, mm.sq. 5 224 5 224 5 224 5 224
Connection thread * * * *
Product Information Materials
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