Units for Well Drilling and Repair MTU-80G, MBR-125, MBR-160

These mobile units with carrying capacities of 80, 100, 125, 127 and 160 t are designed for overhaul repair of well, emergency works, well-reworking by means of sidetrack kickoff and well development. All the units are equipped with a unique device – a hydraulic winch, by means of which well operations are carried out quicker and with higher quality, compared to foreign and domestic analog mechanically actuated units.

Mobile units for repair, development and drilling of wells with carrying capacities of 80, 100 and 125 t are designed for running and withdrawal of tubing string and drill pipes, pump hoses, for drilling out of cement bridging, for fishing. they are also used for other operations during servicing and overhaul repair, and development of gas, oil and pressure wells. Mobile units for repair, development and drilling of wells with carrying capacities of 125 and 160 t are designed for overhaul repair of wells, for wells reworking by means of sidetrack kickoff and well development, emergency work and drilling of wells with depth to 2500-3000 meters. The above mentioned units can be supplied both in new condition and as refurbished ones.
Parameter	"Specmash" К-703МТU-80G	"Specmash" МBR-125	"Specmash" МBR-160
Country of production	Russia	Russia	Russia
Nominal carrying capacity on a hook, t	80	125	160
Drilling and repair depth
Drill pipe, d=114mm	1950	3100	3200
Tubing string, d=89mm	2800	4450	6500
Driving power, hp	350 (underframe motor)‏	420 (underframe motor)‏	470 (650)
Ground-to-crown block axle height	29,5	35	35
Mast extension system	Hydraulic	Hydraulic	Hydraulic
Number of lines of tackle system tool set	8	8	10
Cable braces type	Inner+outer	Inner+outer	Inner+outer
Tension of wire line, t	11,5	17,6	19
Winch type	Hydraulic	Hydraulic	Hydraulic
Quantity of systems involved into control, number of controls	Electric Hydraulic 1 joystick	Electric Hydraulic 1 joystick	Electric Hydraulic 1 joystick
Quantity of hook lifting gears	Continuous variation	Continuous variation	Continuous variation
Hook lifting speed, m/s
- at nominal load	0 - 0,18	0 - 0,18	0 - 0,115
- without load	0 - 1,4	0 - 1,2	0 - 1,5
Control station	heated cab (air-conditioner)	heated cab (air-conditioner)	heated cab (air-conditioner)
Floor height	4,5	5,17	5,17; 6,0
Stabbing board height	16,6; 18,88; 21,16	19,4; 21,7	19,4; 21,7
Braking system	4 sections of disc brakes	8 sections of disc brakes	8 sections of disc brakes
Unit weight, t	58	66	66
Underframe axle configuration	6х6	12х12	8х6 (12х12)
Length in transport position	18,4	21,6	21,6
Rotary drive	Hydraulic	Hydraulic	Hydraulic

Presentation (6,9 Мб)