Effective decisions for the complicated well market on the basis of submersible Rotor and Vortex...

Effective decisions for the complicated well market on the basis of

submersible Rotor and Vortex Pumps. Complete pumping systems for oil production

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q The working principle of rotor and vortex hydraulic and gas machines is hydro mechanical resistance® - a way of the organization of the movement of a working body (liquid or gas) at which in flowing part the spatial vortex stream rotating together with a rotor of machine is formed. q The rotor and vortex power machines developed on the basis of GMR possess power efficiency, the best for mass-dimensional parameters and others to operational characteristics. q Developments on the basis of GMR RVM are carried out in based of pumps, compressors, gas and hydraulic turbines. q Important part of innovative projects of the rotor and vortex power equipment are multicomponent complexes for extraction of difficult extracted oil, the including land and submersible pumps, hydraulic turbo engines, gas turbines, etc. q Innovations in the basis of RVM include the technologies and materials essentially new to these types of power cars. These developments are, as a rule, independent innovations.

General information and principle of operation

Shared Service Pro Ltd.

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Trust well market

•  Low and meddle flow rate wells with flow rate from 62 to 1000 brl/day. •  Depth of descent is up to 11 450 ft. •  Wells with technical restrictions (of complex structure, with sites of excess curvature, with

kickoff of side trunks, etc.) •  Wells with the bottom hole pressure close to saturation pressure •  Wells with unstable inflows •  Wells with large volume of free gas on intake of the pump •  Wells with contents of solids to 1000 mg/l. •  Wells with a temperature of layer liquid up to 284F •  Wells with high corrosion activity of the pumped-over liquid •  Wells with scale •  Wells with oil viscosity to 200 mPа*с


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Power efficient of VDNM pumps

Submersible pumps for oil production with stages 5-20

Flowofm3/days Pumpthrust PowerkW Eff%0 93,4 0,85 0

12,8 51,46 0,368 20,4314,8 46,75 0,333 22,4716,5 41,8 0,295 27,8118,1 38,44 0,263 25,9518,3 37,61 0,251 26,9719,7 34,83 0,239 27,8820,7 33,09 0,225 33,5922,7 27,96 0,168 37,2926,1 23,31 0,136 38,3530,5 18,54 0,107 23,5935,9 12,34 0,079 19,5240,1 6,4 0,064 18,5243,7 0 0,032 0

(on water with a density of 1000 kg/m3 at the speed of 2910 rpm)

Testing stage 2М5-20

Passport performance data rotor and vortex pumps 2RVNM5-20-2200 Operating range

Eff,

Eff, %

Q, m/day

kW


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Comparative characteristics of VDNM and ESP

Range VDNM5-50-1800 ESPM5-50-1800 Attitude VDNM vs ESP Outside Dia., in 3,6” 3,6” x Impeller Dia., in 2,75” 2,83” x Stg., qty., EA 60 351 less than 6 times Parameters in one point Head, ft. 5900 5900 x Flow rate, brl / day 314 314 x Efficiency, % 50 40 higher than 25% Max., efficiency, % 51 44 higher than 14% Stg., flow, ft. Nominal 96 16,4 more than 6 times Maximum 394 17,4 more than 20 times

Effective pump work range Head, ft. 1640-9843 2953-5900 more than 2 times By flow rate, brl / day 189-440 252-409 more than 1,5 times The steepness of the main characteristic the relation of the maximum and nominal pressures in a working zone of the characteristic 6 1,06 more than 6 times Pump length, ft. 13,7 36 less than 2,5 times Pump weight, lb. 243 750 less than 3 times

Note for table: X – Identical parameters Shared Service Pro Ltd.

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Constructional modifications of VDNM pumps

Modification of VDNM. Submersible rotor and vortex pumps Flow rate from 62 to 1000 brl/day. Depth of descent is up to 11 450 ft. Temperature of reservoir liquid is up to 284F Contents solids to 1000 mg/l.

Modification VDNMs. Submersible rotor and vortex pumps with low adhesive flowing part Flow rate from 62 to 1000 brl/day. Depth of descent is up to 11 450 ft. Temperature of reservoir liquid is up to 284F Contents solids to 1000 mg/l. Salt sedimentation existence

Modification VDNMv. Submersible rotor and vortex pumps with the Wasp the diagonal entrance module Flow rate from 62 to 1000 brl/day. Depth of descent is up to 11 450 ft. Temperature of reservoir liquid is up to 284F Contents solids to 1000 mg/l. Viscosity of oil to 200 мPa*с

Modification VDNMg. Submersible rotor and vortex pumps with the GG-module Flow rate from 62 to 1000 brl/day. Depth of descent is up to 11 450 ft. Temperature of reservoir liquid is up to 284F Contents solids to 1000 mg/l. High content of free gas


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The pumps VDNM5U, VDNMV5U for wells with an internal diameter not less than 4,9”

Pump

Nominal parameters of the pump

Pump efficiency at

nominal. Parameters,

%

Power of the drive, kW not

less Stg. Qty Length, ft.. Weight, lb.

brl/day. Head, ft..

50-800

314

2625

51

16 24 8,14 192

50-1300 4265 32 40 10,7 247

50-1500 4921 32 48 11,68 276

50-1800 5906 45 60 12,63 302

50-2200 7218 45 72 13,68 326

50-2500 8202 63 80 15,22 359


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The pumps VDNM5, VDNMV5, VDNMS5 for wells with internal diameter not less than 4,8”

Pump


Pump efficiency at


%


less Stg. Qty Length, ft.. Weight, lb. brl/day. Head, ft.

30-800

188

2625

44

12 24 8,07 185

30-1300 4265 22 40 10,59 238

30-1500 4921 32 48 11,58 267

30-1800 5906 32 60 12,5 289

30-2200 7218 45 72 13,51 326

30-2500 8202 45 80 15,06 342

20-800

125

2625

41

12 24 7,81 179

20-1300 4265 22 40 10,3 231

20-1500 4921 32

48 11,22 254

20-1800 5906 60 12,14 278

20-2200 7218 45

72 13,06 295

20-2500 8202 80 14,8 324 Shared Service Pro Ltd.

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The pumps VDNM4, VDNMV4 for wells with an internal diameter not less than 4,5”

Pump


Pump efficiency at


%


less Stg. Sty Length, mm. Weight, lb. brl/day. Head, ft..

20-800

125

2625

38

12 1930 8,07 108

20-1300 4265 22 40 10,6 176

20-1500 4921 32 48 11,58 183

20-1800 5906 32 60 12,5 238

20-2200 7218 45 72 13,52 262

20-2500 8202 45 80 15,06 309

10-800

62

2625

33

8 24 7,81 104

10-1300 4265 16 40 10,3 172

10-1500 4921 22 48 11,22 179

10-1800 5906

32

60 12,14 234

10-2200 7218 72 13,06 258

10-2500 8202 80 14,8 293 Shared Service Pro Ltd.

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Broadband rotor and vortex pump units

Broadband submersible rotor and vortex pump installations UVDNMVH with the valve electric drive: are made on nominal flow from 62 to 1000 brl/day and head to 11 450ft for wells with an internal diameter not less than 4,8” Are applied to pumping of reservoir liquid in the complicated conditions of development active and mastered, including difficult taken, oil reserves (the unstable and fast-changing daily inflows, maintenance solids to 1000 mg/l, depth of descent of the pump to 9843 ft. and more, a high gas factor, the increased viscosity, technical restrictions on a trunk of wells, etc.) Are completed with submersible rotor and vortex pumps VDNM of standard sizes: q  VDNM 5-20 (in standard execution) q  VDNMV5-20 (performed by for pumping of oil with sheeted viscosity to 200 mPа*с) q  VDNMS5-20 (performed by for pumping of oil with the increased salt sedimentation in flowing part of the pump) q  VDNMG5-20 (performed by for pumping of sheeted production with high gas factor)


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q  Units dimension type UVDNMVH5-10/70 (flow from 62 to 440 brl/day, head from 2625 to 11 483 ft.), for wells with VN with a diameter not less than 4,8”

q  Units dimension type UVDNMVH5-20/100 (flow from 125 до 629 brl/day, head from 2625 to 11 483 ft.), for wells with VN with a diameter not less then 4,8”

q  Units dimension type UVDNMVH5-25/160 (flow from 157 до 1000 brl/day, head from 2625 to 11 483 ft.), for wells with VN with a diameter not less then 4,8”


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UVDNMVH5-10/70-2500 with 28 kW Permanent Magnet Motor at 3000 rpm

Eff, %

Q, m/day

H,m

Area mode of the pump efficiency <25% Area mode of the pump

efficiency from 25% to 37%

Line of Max. Eff.

Area mode of the pump efficiency <25%


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UVDNMVH5-25/100-2500 with 32 kW Permanent Magnet Motor at 3000 rpm

H,m

Eff, %

Q, m/day

Area mode of the pump efficiency <25% Area mode of the pump

efficiency from 25% to 38%

Line of Max. Eff.



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UVDNMVH5-25/160-2500 with 40 Кw Permanent Magnet Motor at 3000 rpm

H, m

Eff, %

Q, m/day

Area mode of the pump efficiency from 25% to 51%

Line of Max. Eff.



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Selection of the equipment

Сomplicating factor ESP’s Broadband vortex

pump units UVDNMVH VDNM VDNMv VDNMс VDNMg

Low daily flow rate, brl 62-440 62-440 62-440 62-440 62 -1000

Depth of descent of the equipment to 11 483 ft. хх хх хх хх хх

Contents solids to 1000 mg/l хх хх хх хх хх

High corrosion activity the pumped fluids хх хх хх хх хх

Layer temperature to 284F хх хх хх хх хх

The unstable and fast-changing daily inflows in the range up to 1000 brl/day х х х х хх

Technical restrictions (of complex structure, sites of excess curvature and so forth) х х х х хх

Layer viscosity, mPа*с х to 200 х х х

Scales in flowing part of pumps - - при отборахдо 30 м3/сутки - -

Сontent of free gas in PZP and on intake of the pump х х х to 60% х

Note: ХХ – Good, Х - Satisfactorily


Email: [email protected]

Теl: +7 910 000 51 17

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Effective decisions for the complicated well market on the basis of submersible Rotor and Vortex...

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Transcript of Effective decisions for the complicated well market on the basis of submersible Rotor and Vortex...