Manufacture and repair of rocker-machines

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Annually various types of products are awarded with high-quality marks in «The Best Goods and Services of the Republic of Tatarstan» and «100 Best Products in Russia» competitions.

Manufacture and repair of rocker-machines

TMC Group Managing Company LLC manufactures and repairs of rocker-machines.

Details

Purpose

The rocker-machine is designed to give a reciprocating motion to the plunger of a sucker-rod pump when pumping liquids from oil wells.

The downhole sucker-rod pump drives are produced of the following types:

TMC PNSh(T) 60-3-2800/80-3-40, TMC PNSh 60-2.1-2500/80-3-40,
TMC SK 60-2,1-2500/8-3,5-4000, TMC SK 100-3,5-56,
TMC SK T120-56

where:

TMC is a trademark of the manufacturer;
PNSh(T) - sucker-rod pump drive (pedestal-type);
SK - rocker-machine;
60/80/100/120 - maximum load on the wellhead rod (kN, NOV);
6.89/9.84/11.48 - maximum stroke length of the stuffing-box rod (ft);
1.844/2.065/4.130 - output torque rating (lbsf ft).

Integrated maintenance of oilfield equipment.
Lease with maintenance of oilfield equipment on mutually beneficial terms.
Dimension inspection of metal structures.
Restoration of damaged areas.
Determination of the SK equilibrium by the instrument.
Tightening of all fasteners and threaded connections.
Inspection and repair of the balancer assembly.
Inspection and repair of the rod rotator—a check of its operability.
Lubrication of bearing assemblies and threaded connections.
Packing of stuffing-box seals.
Gearbox oil refilling/change.
Replacement of worn and failed parts and assemblies.
SK per-unit repair.
SK overhaul.
SK painting.
Replacement of the V-belt transmission.
Repair, manufacture, and installation of fencing devices.

Characteristics

Parameter Description	TMC PNSHT 60-3-2800		TMC PNSHT 80-3-40	TMC PNSH 60-2,1-2500	TMC PNSH 80-3-40	ТМС СК 6-2,1-2500	TMC SC 8-3,5-4000			TMC SC 100	TMC SC Т120
Load on the Mouth Rod	60 (6)		80	60 (6)	80 (8)	60 (6)	80 (8)			100 (10)	120 (12)
Rod Stroke Length	3,0; 2,5; 2,0; 1,6; 1,2		3; 2,5; 2,0; 1,6; 1,2	2,1; 1,8; 1,5; 1,2; 0,9	3,0; 2,5; 2,0; 1,6; 1,2	2,1; 1,8; 1,5;1,2; 0,9	3,5; 3,0; 2,5; 2,1; 1,8			3,5; 3,0; 2,5; 2,1; 1,6; 1,2	3; 2,5; 2,1; 1,6; 1,2
Swing Frequency Range (Adjustment Using Change Shieves)	2,2-3,5	2,4-3,4	3-6	5-8	4-6	5-14	3,8-6	5,8-8,1	8,6-12	1,3-6 5,8-8,1 8,6-12	4,3-6 5,8-8,1 8,6-12
Balancing System	Crank type
Reducer Type	TS2NSH- 450	TS2NSH- 450	2-step TS2NSH-750	TS2NSH-450	TS2NSH-450	TS2NSH-450	TS2NSH-452			2-step TS2NSH-560-56 3-step TS2NSH-560-56	TS2NSH-560-56 TS2NSH-560-56
Reducer Transmission Ratio	39,93	90	37,18	39,93						40,63,90
Rated torque on the driven shaft of the reducer, кН∙м	28		40	25	40	25	40			56	56
Brake	Drum Type
Electric Motor Power	15									22,30,30	22,30,30
Electric Motor RPM	500									750,1000,1500	750,1000,1500
Overall Dimensions mm, no more than (with horizontal position of balancer)
- length	6200		7100	8060	7100	6480	8450			10700	9530
- width	2565		3100	2690	2690	2690	2690			3350	3350
- width (excluding guards of connecting rod and crank mechanism and service platforms)	1880		2300	1770	2250	1810	2250
- height	5840		6750	5450	5385	4530	6210			735	6880
Mass	8800		13010	8540	12400	8650	14200			13500	13400