Drilling motors for specific applications, built for maximum reliability.
designed to perform.
Colossus motors are designed to perform. Built with the most robust mud lubricated bearing assemblies and high flow and high torque power sections. Engineered enhanced geometry and optimized bit-to-bend length, they provide superior drilling performance.
Mandrel and housing options are available for use with Rotary Steerable Systems (RSS).
High torque power section designs ensure optimum speed and torque transfer to the bit.
Maximized internal thru-bore and bypass ports for the highest flow rates.
Proven thrust and radial marine bearing technology designed for drilling motor applications.
Large internal mandrel connection for high torque with large thread root for reduced stress.
Field adjustable 0°(straight) – 3° adjustable bend assembly.
Integral blade stabilizer housing for slick or stabilized assembly requirements.
Tungsten carbide radial bearings and bi-directional thrust stacks to significantly reduce wear.
Compact bearing assembly design for ease of service.
In-house maintained components held to high standards of premium materials and quality production.
GeoGuidance adheres to strict run-time based preventive maintenance schedules. Each motor is completely inspected and rebuilt after 100 hours of use reducing failure risk and performance degradation.
A proven reliable multi-catch safety mechanism for retrievability of the drillstring in the event of connection failure.
Stator tubes and are injected with standard HNBR, HPX extra hard elastomer or specially formulated HT high temperature elastomer to accommodate specific job requirements.
GeoGuidance transmissions are the most rugged on the market. Colossus CV joints deliver extreme durability in the toughest drilling environments.
TECHNICAL SPECIFICATIONS
Imperial
Nominal Motor OD
(inch)
Nominal BA OD (inch)
Bit Box to Bend (inch)
Bit Box to Fixed Bend (inch)
Hole Size (inch)
WOB (lbs)*
Max Bit Overpull (lbs)*
Torque (ft.lbs)*
Flow Rate (gpm)*
WOB to Re-Run (lbs)**
Bit Overpull to Re-Run (lbs)**
Body Overpull (lbs)**
Torque (ft.lbs)**
5
5.25
50
40
6 1/8 – 7 7/8
41,000
41,000
9,000
450
109,000
109,000
424,000
14,000
6 3/4
7.25
57
45
8 1/2 – 9 7/8
76,500
76,500
21,000
850
355,000
259,000
568,000
34,000
7
7.25
57
45
8 1/2 – 9 7/8
76,500
76,500
21,000
850
355,000
259,000
659,000
34,000
8
8.25
66
52
9 5/8 – 12 1/4
97,250
97,250
28,000
1,200
463,000
332,000
783,000
45,000
9
9.625
57
45
8 1/2 – 9 7/8
76,500
76,500
21,000
850
355,000
259,000
659,000
34,000
*Operating Capacity
**Static Capacity
Specifications are based on as new condition and are subject to change without notice.
Metric
Nominal Motor OD
(mm)
Nominal BA OD (mm)
Bit Box to Bend (m)
Bit Box to Fixed Bend (m)
Hole Size (mm)
WOB (daN)*
Max Bit Overpull (daN)*
Torque (N.m)*
Flow Rate (lpm)*
WOB to Re-Run (daN)**
Bit Overpull to Re-Run (daN)**
Body Overpull (daN)**
Torque (N.m)**
127
133
1.27
1.02
149 – 200
18,000
18,000
12,200
1,700
48,000
48,000
189,000
19,000
171
184
1.45
1.14
216 – 251
34,000
34,000
28,500
3,200
158,000
115,000
253,000
46,100
178
184
1.45
1.14
216 – 251
34,000
34,000
28,500
3,200
158,000
115,000
293,000
46,100
203
209
1.68
1.32
218 – 251
43,000
43,000
38,000
4,500
206,000
148,000
348,000
61,000
228
244
1.45
1.14
216 – 251
34,000
34,000
28,500
3,200
158,000
115,000
293,000
46,100
*Operating Capacity
**Static Capacity
Specifications are based on as new condition and are subject to change without notice.