CN201763306U - Oil filed water injection pump station energy conservation system - Google Patents
Oil filed water injection pump station energy conservation system Download PDFInfo
- Publication number
- CN201763306U CN201763306U CN2010202923155U CN201020292315U CN201763306U CN 201763306 U CN201763306 U CN 201763306U CN 2010202923155 U CN2010202923155 U CN 2010202923155U CN 201020292315 U CN201020292315 U CN 201020292315U CN 201763306 U CN201763306 U CN 201763306U
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- water injection
- pump
- water
- injection pipe
- booster pump
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Abstract
The utility model discloses an oil filed water injection pump station energy conservation system, which comprises a water tank and a water injection pipe. A water injection pump is arranged on the water injection pipe and is connected with a water injection pump motor. The water injection pump is provided with a lubricating device and a water cooling device. The water injection pump motor is connected with a water injection pump electric control cabinet through a soft starter. An inlet valve is arranged on the water injection pipe close to the water tank and an outlet valve is arranged on the end part of the water injection pipe away from the water tank. A booster pump which is connected with a booster pump motor is arranged on the water injection pipe between the water injection pump and the water tank. The booster pump motor is connected with a booster pump electric control cabinet through a transducer. A booster pump inlet pressure meter and a booster pump outlet pressure meter are respectively arranged on the water injection pipe which is arranged at the two sides of the booster pump. The utility model replaces a low-efficiency water injection pump with a high-efficiency booster pump, moreover, the booster pump can undergo frequency conversion adjustment, therefore, energy is saved further and the utility model has better economic benefit after generalization.
Description
One. technical field: the utility model relates to a kind of oil-field flooding pumping plant, particularly relates to a kind of oil-field flooding pumping plant energy conserving system.
Two. background technology: water filling is the basic technology means of oilfield stable production, particularly the oil field development middle and later periods, does not have crude output without water filling.The water filling power consumption has accounted for 33%～56% of the total electricity consumption of crude oil production, and water filling has significant impact to oil recovery rate, cost of production and production efficiency.
Three. the content of utility model:
The purpose of this utility model: overcome the deficiencies in the prior art, the oil-field flooding pumping plant energy conserving system that a kind of modern design is unique, effect is high and energy consumption is low is provided.
The technical solution of the utility model: a kind of oil-field flooding pumping plant energy conserving system, contain water tank and water injection pipe, on the described water injection pipe water injecting pump is installed, this water injecting pump is connected with the water injecting pump motor, described water injecting pump is provided with lubricating arrangement and water-cooling apparatus, described water injecting pump motor is connected with the water injecting pump electrical control cubicles by soft initiator, near on the water injection pipe of described water tank inlet valve is installed, water injection pipe end away from described water tank is equipped with outlet valve, on the water injection pipe between described water injecting pump and the water tank booster pump is installed, this booster pump is connected with booster motor, described booster motor is connected with the booster pump electrical control cubicles by frequency converter, is separately installed with booster pump inlet pressure gauge and booster pump delivery gauge on the water injection pipe of described booster pump both sides.
Described water injection pipe is provided with bypass pipe, and these bypass pipe two ends are communicated with the water injection pipe of described booster pump both sides respectively, on the described bypass pipe bypass valve are installed.Be provided with return duct between the exit of described water injecting pump and the described water tank, on this return duct return valve be installed.
Described water tank is provided with graduation mark; On the water injection pipe in described water injecting pump exit the water injecting pump delivery gauge is installed.
The beneficial effects of the utility model:
1. the utility model is that the original multistage centrifugal water injecting pump of pumping plant is subtracted level, add preposition booster pump at the water injecting pump water inlet end then, be that water injecting pump is connected with preposition booster pump, regulate the output pressure and the flow of booster pump by the booster motor variable frequency control, reach the purpose of regulation and control water injecting pump output pressure and flow, realize pump control pump thought, make high-power water injecting pump operate in efficient district all the time.
2, the utility model inlet valve can be opened fully, does not have the phenomenon that builds the pressure, and has improved pump efficiency, and in addition, pressure, flow have been realized automatic adjusting, and pressure difference of pump tube has reduced, and has improved system's available power.
3. discharge capacity of the present utility model (needing if produce) can increase, and has reduced unit consumption like this, and power consumption has reduced, and has reduced plant maintenance.
4. the utility model is replaced inefficient water injecting pump (water injecting pump reduces lift, discharge capacity after tearing level open) by high efficiency booster pump, adds booster pump and can also carry out variable frequency adjustment, and further conserve energy has favorable economic benefit after the popularization.
Four. description of drawings:
Fig. 1 is the structural representation of oil-field flooding pumping plant energy conserving system.
Five. the specific embodiment:
Embodiment: referring to Fig. 1, among the figure, 1-water tank, 2-inlet valve, 3-booster pump inlet pressure gauge, 4-bypass pipe, 5-bypass valve, 6-booster pump delivery gauge, the 7-return duct, 8-return valve, 9-water injecting pump delivery gauge, 10-outlet valve, the 11-water injection pipe, 12-water injecting pump, 13-water injecting pump motor, the 14-soft initiator, 15-water injecting pump electrical control cubicles, 16-booster pump, the 17-booster motor, 18-frequency converter, 19-booster pump electrical control cubicles.
Oil-field flooding pumping plant energy conserving system contains water tank 1 and water injection pipe 11, water injecting pump 12 is installed on the water injection pipe 11, this water injecting pump 12 is connected with water injecting pump motor 13, water injecting pump 12 is provided with lubricating arrangement and water-cooling apparatus (not drawing among the figure), water injecting pump motor 13 is connected with water injecting pump electrical control cubicles 15 by soft initiator 14, near on the water injection pipe 11 of water tank 1 inlet valve 2 is installed, water injection pipe 11 ends away from water tank 1 are equipped with outlet valve 10, on the water injection pipe 11 between water injecting pump 12 and the water tank 1 booster pump 16 is installed, this booster pump 16 is connected with booster motor 17, booster motor 17 is connected with booster pump electrical control cubicles 19 by frequency converter 18, is separately installed with booster pump inlet pressure gauge 3 and booster pump delivery gauge 6 on the water injection pipe 11 of booster pump 16 both sides.
Original fully by the energy of water injecting pump 12 outputs, bear a part by booster pump 16 now.Because water injecting pump 12 is multistage pumps, pump efficiency is on the low side relatively, and booster pump 16 is the equilibrium centrifugation pump, and pump efficiency compares higher.Replace inefficient water injecting pump 12 (water injecting pump 12 reduces lift, discharge capacity after tearing level open) by high efficiency booster pump 16, add booster pump 16 and can also carry out variable frequency adjustment, further conserve energy.
Claims (4)
1. oil-field flooding pumping plant energy conserving system, contain water tank and water injection pipe, on the described water injection pipe water injecting pump is installed, this water injecting pump is connected with the water injecting pump motor, described water injecting pump is provided with lubricating arrangement and water-cooling apparatus, described water injecting pump motor is connected with the water injecting pump electrical control cubicles by soft initiator, near on the water injection pipe of described water tank inlet valve is installed, water injection pipe end away from described water tank is equipped with outlet valve, it is characterized in that: on the water injection pipe between described water injecting pump and the water tank booster pump is installed, this booster pump is connected with booster motor, described booster motor is connected with the booster pump electrical control cubicles by frequency converter, is separately installed with booster pump inlet pressure gauge and booster pump delivery gauge on the water injection pipe of described booster pump both sides.
2. oil-field flooding pumping plant energy conserving system according to claim 1, it is characterized in that: described water injection pipe is provided with bypass pipe, and these bypass pipe two ends are communicated with the water injection pipe of described booster pump both sides respectively, on the described bypass pipe bypass valve are installed.
3. oil-field flooding pumping plant energy conserving system according to claim 2 is characterized in that: be provided with return duct between the exit of described water injecting pump and the described water tank, on this return duct return valve be installed.
4. according to claim 1 or 2 or 3 described oil-field flooding pumping plant energy conserving systems, it is characterized in that: described water tank is provided with graduation mark; On the water injection pipe in described water injecting pump exit the water injecting pump delivery gauge is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202923155U CN201763306U (en) | 2010-08-16 | 2010-08-16 | Oil filed water injection pump station energy conservation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202923155U CN201763306U (en) | 2010-08-16 | 2010-08-16 | Oil filed water injection pump station energy conservation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201763306U true CN201763306U (en) | 2011-03-16 |
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ID=43715915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202923155U Expired - Fee Related CN201763306U (en) | 2010-08-16 | 2010-08-16 | Oil filed water injection pump station energy conservation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201763306U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278100A (en) * | 2011-06-01 | 2011-12-14 | 中国石油天然气股份有限公司 | Constant-current control device and method for high-pressure water injection well |
| CN104060973A (en) * | 2014-04-28 | 2014-09-24 | 中国石油化工股份有限公司 | Method for setting reasonable partial pressure points in partial pressure reconstruction of water injection station |
| CN105298811A (en) * | 2015-10-30 | 2016-02-03 | 天津荣亨集团股份有限公司 | Leaked water recycling device for sealed pressurizing protector of pressurizing water injection pump |
| CN108087287A (en) * | 2018-01-13 | 2018-05-29 | 扬州大学 | A kind of mixed-flow pump exempts to vacuumize automatic starting device |
| CN111306448A (en) * | 2020-03-30 | 2020-06-19 | 西安石油大学 | Energy-saving water injection device and method for one-pump-controlled multi-pump |
-
2010
- 2010-08-16 CN CN2010202923155U patent/CN201763306U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278100A (en) * | 2011-06-01 | 2011-12-14 | 中国石油天然气股份有限公司 | Constant-current control device and method for high-pressure water injection well |
| CN104060973A (en) * | 2014-04-28 | 2014-09-24 | 中国石油化工股份有限公司 | Method for setting reasonable partial pressure points in partial pressure reconstruction of water injection station |
| CN104060973B (en) * | 2014-04-28 | 2016-07-06 | 中国石油化工股份有限公司 | The method that reasonable dividing point is established in the transformation of water-injection station dividing potential drop |
| CN105298811A (en) * | 2015-10-30 | 2016-02-03 | 天津荣亨集团股份有限公司 | Leaked water recycling device for sealed pressurizing protector of pressurizing water injection pump |
| CN105298811B (en) * | 2015-10-30 | 2017-08-25 | 天津荣亨集团股份有限公司 | Boosting water injection pump supercharging seal protector leakage apparatus for recovering |
| CN108087287A (en) * | 2018-01-13 | 2018-05-29 | 扬州大学 | A kind of mixed-flow pump exempts to vacuumize automatic starting device |
| CN111306448A (en) * | 2020-03-30 | 2020-06-19 | 西安石油大学 | Energy-saving water injection device and method for one-pump-controlled multi-pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110316 Termination date: 20130816 |