CN101328797A - Remote monitoring apparatus of natural gas machine water injection system - Google Patents
Remote monitoring apparatus of natural gas machine water injection system Download PDFInfo
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- CN101328797A CN101328797A CNA2008100169828A CN200810016982A CN101328797A CN 101328797 A CN101328797 A CN 101328797A CN A2008100169828 A CNA2008100169828 A CN A2008100169828A CN 200810016982 A CN200810016982 A CN 200810016982A CN 101328797 A CN101328797 A CN 101328797A
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- water injection
- natural gas
- water injecting
- injecting pump
- generator
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Abstract
The invention provides a monitoring device for natural gas engine water injection systems. A generator set comprises a natural gas engine, a generator connected with a coupling, a control panel and a cooling water tank which are arranged on a chassis; the chassis is arranged in a container-type box body; a water injection pump system comprises a water injection pump and pipelines thereof, a flow meter arranged on a water injection pipeline, pressure transmitters arranged on the pipelines on two ends of the water injection pump, a frequency converter and a filter which are in orderly electric connection between the water injection pump and the control panel, a signal processor electrically connected with the frequency converter and the flow meter, as well as an electric overflow valve which is in parallel connection with the water injection pump; and the water injection pump system is arranged in another container-type box body. The control panel is in electric connection respectively with the natural gas engine, the generator, the water injection pump system and a remote monitor. The monitoring device adopts a remote monitoring system, has the functions of remotely/closely controlling starting and stopping, monitoring data, protecting, alarming, etc., and is widely applied to the injection-production process of oil production remote areas and non-power oil regions, as well as similar occasions.
Description
One, technical field
The present invention relates to oil exploration equipment, particularly a kind of remote monitoring apparatus of natural gas machine water injection system.
Two, background technology
China Patent No. is 00267323, the removable water filling device that a kind of natural gas engine drives is disclosed, this device is made of transmission device natural gas engine and high pressure water-injection pump, purpose is not build water-injection station for the outlying block that oil exploitation has a natural gas resource to realize water filling, said apparatus has reached purpose, for effect has been brought into play in the exploitation utilization of outlying block.But said apparatus has reached purpose, for effect has been brought into play in the exploitation utilization of outlying block.Carry out but the monitoring of said structure relies on manually fully, exist following shortcoming or deficiency: 1. the scene needs the artificial post of class Three, and responsibility is big, the labour intensity height; 2. it is incomplete to get various data, poor accuracy; 3. do not have the remote monitoring facility, managerial skills are low, can not be in time monitoring engine and water injecting pump and inject the online situation of well fast, more can not carry out Long-distance Control and collection data; 4. security reliability is poor; 5. vibrations are big, and noise is big, moves not steady.
Three, summary of the invention
The purpose of this invention is to provide a kind of remote monitoring apparatus of natural gas machine water injection system; adopt remote control technology; unit is carried out nearly machine and remote activation; stop and data monitoring; also have overcurrent overvoltage, short circuit, under-voltage, overfrequency, under-frequency and waited and exceed low fault alarm and defencive function, overcome the shortcoming or the deficiency that exist in the above-mentioned prior art effectively.
Remote monitoring apparatus of natural gas machine water injection system of the present invention comprises generating set, the water injecting pump system, control flow and remote monitor, described generating set comprises natural gas engine, generator that is connected with shaft joint and control flow and cooling water tank, be installed on the chassis, the chassis is installed in the container-type casing, described water injecting pump system comprises water injecting pump and pipeline thereof, the flow meter of installing on the water injecting pipeline, the pressure transmitter of installing on the pipeline of water injecting pump two ends, the frequency converter and the wave filter that are electrically connected in turn between water injecting pump and the control flow, the signal processor that is electrically connected with frequency converter and flow meter, with the parallel electronic overflow valve that connects of water injecting pump, the water injecting pump system is installed in another container-type casing, described control flow respectively with natural gas engine, generator, water injecting pump system and remote monitor are electrically connected.Described remote monitor is installed on janitor's room.
Wherein, described control flow comprises the line breaker that is connected with wave filter with generator, the controller that is connected with master (GSM MODEM) transmitter module with natural gas engine, the expansion module A that is connected with controller, line breaker and generator, the expansion module B that is connected with expansion module A, this expansion module B are connected with flow meter with signal processor, pressure transmitter, electronic overflow valve respectively.
Remote monitor comprises receiver module and control microcomputer, is installed on janitor's room.
The present invention compared with prior art has following advantage:
1, adopts the remote microcomputer monitoring system, can in time accurately gather the on-line operation parameter of generator and flood pattern and show its operating condition;
2, can monitor the operating condition of unit, also can send operational order, the normal operation of the water filling unit that control is on-the-spot;
3, have warning and accident and handle record, storage, take out function and the present situation and the history run of unit are analyzed, formulate the true(-)running scheme good reference frame is provided for operation and administrative staff.
4, have warning function and defencive function to hidden danger such as unit overcurrent, overvoltage, short circuit, under-voltage, overfrequency, under-frequency, unit operation is more effective, and is safer.
Automatic protection functions such as 5, complete machine operates steadily, noise is low, have hypervelocity, water temperature is low, low oil pressure and show various on-line parameters such as unit cylinder temperature, discharge capacity, generating voltage, electric current, frequency, power, power factor, rotating speed, oil pressure, water temperature when intact.
Four, description of drawings
Fig. 1 is a kind of structural representation of the present invention
Fig. 2 is for pressing remote monitoring circuit diagram shown in Figure 1
Five, the specific embodiment
Consult Fig. 1-Fig. 2, a kind of remote monitoring apparatus of natural gas machine water injection system comprises generating set, water injecting pump system, control flow 8 and remote monitor 24.Generating set comprises natural gas engine 5, the generator 7 that is connected with shaft joint 6 and control flow 8 and cooling water tank 3, is installed on the chassis 2, and chassis 2 is installed on container-type casing interior 1.Water injecting pump 16 systems comprise water injecting pump and pipeline thereof, the flow meter of installing on the water injecting pipeline, the frequency converter 11 and the wave filter 10 that are electrically connected in turn between the pressure transmitter of installing on the water injecting pump 16 two ends pipelines 13, water injecting pump 16 and the control flow 8, the signal processor 12 that is electrically connected with frequency converter 11 and flow meter 15 is installed in another container-type casing 17 with parallel electronic overflow valve 14, the water injecting pump systems that connect of water injecting pump 16.Control flow 8 is electrically connected with natural gas engine 5, generator 7, water injecting pump 16 systems and remote monitor 24 respectively, and the chassis is provided with and buckles 4.
During operation, natural gas engine 5 links to each other with generator 7 by shaft coupling 6, the 400V voltage that container-type natural gas power unit 23 sends, by control flow 8 low-voltage cables, by variable frequency control part line breaker 9, frequency converter 10 is exported to boosting water injection pump, signal processor 12 is by the expansion module A19 in the generating set control screen 8, the acquired signal of B20 is handled, expansion module A19, B20 becomes repeatedly device 13 by intake pressure, water ga(u)ge 15, discharge pressure becomes repeatedly device 16 collection signal to signal processors 12 and carries out the signal processing, after the processing signal is passed to startup overflow electrically-controlled valve 14, carry out pressurized water injection.
Carry out teledata by GSM MODEM module 21 and send, remote monitoring microcomputer 24 needs a fixed IP addresses or fixed domain name, and the data of each water-injection station are carried out exchanges data by GSM MODEM22 and remote monitoring microcomputer 23.Controller 18 links to each other with GSM MODEM21 by the RS232 interface, and GSM MODEM21 processor is handled, sent to long-range GSM MODEM22 wireless network after the protocol encapsulation data.The on-site supervision data convert the data that control microcomputer 23 can receive to through decoding processing.Control microcomputer 23 designs have monitored picture, can monitor the operating condition of unit, have simultaneously and report to the police and the accident record function, also can send the operation of operational order control water filling unit.
Claims (3)
1, a kind of remote monitoring apparatus of natural gas machine water injection system, comprise generating set, the water injecting pump system, control flow and remote monitor, it is characterized in that described generating set comprises natural gas engine, generator that is connected with shaft joint and control flow and cooling water tank, all be installed on the chassis, the chassis is installed in the container-type casing, described water injecting pump system comprises water injecting pump and pipeline thereof, the flow meter of installing on the water injecting pipeline, the pressure transmitter of installing on the pipeline of water injecting pump two ends, the frequency converter and the wave filter that are electrically connected in turn between water injecting pump and the control flow, the signal processor that is electrically connected with frequency converter and flow meter, with the parallel electronic overflow valve that connects of water injecting pump, the water injecting pump system is installed in another container-type casing, described control flow respectively with natural gas engine, generator, water injecting pump system and remote monitor are electrically connected, and described remote monitor is installed on janitor's room.
2, according to the described remote monitoring apparatus of natural gas machine water injection system of claim 1, it is characterized in that described control flow comprises the line breaker that is connected with wave filter with generator, the controller that is connected with main transmitter module with natural gas engine, the expansion module A that is connected with controller, line breaker and generator, the expansion module B that is connected with expansion module A, this expansion module B are connected with flow meter with signal processor, pressure transmitter, electronic overflow valve respectively.
3, according to claim 1 or 2 described remote monitoring apparatus of natural gas machine water injection system, it is characterized in that described remote monitor is installed on janitor's room, it comprises receiver module and control microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100169828A CN101328797A (en) | 2008-06-26 | 2008-06-26 | Remote monitoring apparatus of natural gas machine water injection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100169828A CN101328797A (en) | 2008-06-26 | 2008-06-26 | Remote monitoring apparatus of natural gas machine water injection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101328797A true CN101328797A (en) | 2008-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CNA2008100169828A Pending CN101328797A (en) | 2008-06-26 | 2008-06-26 | Remote monitoring apparatus of natural gas machine water injection system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101943010A (en) * | 2010-09-15 | 2011-01-12 | 义马煤业集团股份有限公司 | Remote-monitoring high pressure water injection system |
| 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 |
| CN103015993A (en) * | 2012-11-30 | 2013-04-03 | 中国石油天然气股份有限公司 | Water-gas dispersion injection device for core gas injection displacement experiment |
| WO2012143392A3 (en) * | 2011-04-18 | 2013-04-04 | Siemens Aktiengesellschaft | Pump system, method and uses for transporting injection water to an underwater injection well |
| CN106917613A (en) * | 2017-04-24 | 2017-07-04 | 新疆敦华石油技术股份有限公司 | Oilfield liquids carbon dioxide injection device and method for implanting |
-
2008
- 2008-06-26 CN CNA2008100169828A patent/CN101328797A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101943010A (en) * | 2010-09-15 | 2011-01-12 | 义马煤业集团股份有限公司 | Remote-monitoring high pressure water injection system |
| WO2012143392A3 (en) * | 2011-04-18 | 2013-04-04 | Siemens Aktiengesellschaft | Pump system, method and uses for transporting injection water to an underwater injection well |
| GB2504008A (en) * | 2011-04-18 | 2014-01-15 | Siemens Ag | Pump system method and uses for transporting injection water to an underwater injection well |
| 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 |
| CN102278100B (en) * | 2011-06-01 | 2014-07-02 | 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 |
| CN103015993A (en) * | 2012-11-30 | 2013-04-03 | 中国石油天然气股份有限公司 | Water-gas dispersion injection device for core gas injection displacement experiment |
| CN103015993B (en) * | 2012-11-30 | 2015-07-08 | 中国石油天然气股份有限公司 | Water-gas dispersion injection device for core gas injection displacement experiment |
| CN106917613A (en) * | 2017-04-24 | 2017-07-04 | 新疆敦华石油技术股份有限公司 | Oilfield liquids carbon dioxide injection device and method for implanting |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20081224 |