CN201963294U - Thermal recovery well production period tracking monitor and monitoring system - Google Patents
Thermal recovery well production period tracking monitor and monitoring system Download PDFInfo
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- CN201963294U CN201963294U CN2010206995824U CN201020699582U CN201963294U CN 201963294 U CN201963294 U CN 201963294U CN 2010206995824 U CN2010206995824 U CN 2010206995824U CN 201020699582 U CN201020699582 U CN 201020699582U CN 201963294 U CN201963294 U CN 201963294U
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Abstract
The utility model discloses a thermal recovery well production period tracking monitor and a thermal recovery well production period tracking monitoring system. The monitor comprises a sensor string, a singlechip data processor, a battery bin, a multistage metal heat insulation bottle, a shell, a sealing plug and a dead plugging coupling, wherein the sealing plug and the dead plugging coupling are arranged at two ends of the shell; the singlechip data processor and the battery bin electrically connected with the singlechip data processor are hermetically placed in the multistage metal heat insulation bottle; the multistage metal heat insulation bottle is placed in the shell; and the sensor string passes through the sealing plug and the multistage metal heat insulation bottle, is connected with the singlechip data processor, and transmits data to the singlechip data processor. The monitoring system comprises the production period tracking monitor, an upper computer and a comprehensive data processing module. Sensors of temperature, pressure and the like can be arranged on an oil layer perforation section to implement full process sampling; and because the multistage metal heat insulation bottle is used, the monitor can dynamically track and monitor the working parameters of the whole thermal recovery well production period in a high temperature state is ensured, and the dynamic monitoring requirement of thick oil deposits is met.
Description
Technical field
The utility model belongs to the logger meters, specifically, is applied to the tracking and testing instrument that thickened oil steam-stimulated well and horizontal well are annotated vapour, oil recovery tracking control of full process monitoring whole production cycle major oil reservoir pressure and temp about a kind of.
Background technology
The situation of change that thickened oil steam-stimulated well and horizontal well are annotated vapour, oil recovery tracking control of full process monitoring whole production cycle major oil reservoir pressure and temp is very necessary, is the brainstorm subject that solution is badly in need of in domestic and international viscous crude production.Annotate the test of vapour well steam entry profile, adopt thermal production well high temperature black box tracking and monitoring instrument to solve the test problem of down-hole steam pressure, temperature, flow and mass dryness fraction; The producing profile testing of thermal production well is used Chinese patent " a kind of antiwind formula high temperature decentralized wellhead tester (200820014546.0) " technology and has been solved the problem of steam producing profile testing; Horizontal well adopts " Thermal Recovery Horizontal Well Deep Temperature And Pressure Tester (200820013249) " patented technology also to solve the test problem of horizontal segment temperature, pressure section.But these several test modes all are the downhole parameters in a certain moment of test, whole situations of change that can not tracking and monitoring oil well production process underground activities parameter.If carry out continuous measurement, because thermal production well temperature height is too high with optical fiber continuous temperature measurement cost, damage easily, can not keep in repair again, so can not apply.Use the thermocouple continuous temperature measurement, measuring point is few, and is representative poor, and cost is also than higher.
The utility model content
The purpose of this utility model is to provide a kind of thermal production well production cycle tracking and monitoring instrument, in the handle up well and the horizontal well manufacturing process of heavy oil exploitation via steam injection, carries out the all-the-way tracking monitoring, and the running parameter that obtains the whole production cycle changes.Improved the technical level of deposit dynamic monitoring.
The technical solution of the utility model is: a kind of thermal production well production cycle tracking and monitoring instrument, comprise sensor string, the single-chip data processor, battery compartment, multistage metallic insulation bottle, shell, sealing plug and dead stifled box cupling, wherein, sealing plug and dead stifled box cupling place the two ends of shell, single-chip data processor and the battery compartment sealing that is electrically connected with it place multistage metallic insulation bottle, multistage metallic insulation bottle places in the shell, sensor string passes the sealing plug and is connected with the single-chip data processor with multistage metallic insulation bottle, transfers data to the single-chip data processor.
Described multistage metallic insulation bottle comprises heat insulation bottle of one-level pressure-bearing metal and the heat insulation bottle of secondary pressure-bearing metal, and the heat insulation bottle of secondary pressure-bearing metal is inserted in the heat insulation bottle of one-level pressure-bearing metal.
The heat insulation bottle of described one-level pressure-bearing metal comprises that bottleneck, bottle, bottle stopper and vacuum plug, bottleneck are fixed on the end of bottle by sensor string, bottle stopper sealing bottleneck, and the other end of bottle is sealed by the vacuum plug.
The heat insulation bottle of described secondary pressure-bearing metal comprises that bottleneck, bottle, bottle stopper and end cap, bottleneck are fixed on the end of bottle by sensor string, and the bottle stopper sealing places on the bottleneck, and the other end of bottle is by end cap seal.
Described single-chip data processor comprises filter circuit, amplifying circuit, A/D modular converter, microprocessor, big capacity memory chips, communication interface and power management module, the information that sensor obtains is carried out being transferred to after the signal filtering amplifying circuit by filter circuit and is carried out signal and amplify, amplifying signal is transferred to the A/D modular converter and carries out D/A switch, data after the conversion store into after microprocessor processes in the big capacity memory chips, and communication interface is located on the microprocessor.
Described sealing filament blocking package is drawn together plug, gasket ring, heat absorption filler and filler pressure cap, plug has a groove by an end of sensor, filler pressure cap, gasket ring and heat absorption filler place in the groove from outside to inside successively, make sensor string can pass each structure of sealing plug hermetically.
Described shell is formed by two joints or more than two joints, connects by box cupling between two joints.
Described single-chip data processor external surface cover ring epoxy resins colloid layer, and place in the multistage metallic insulation bottle, guarantee that it can be in operate as normal under the high temperature well.
Another purpose of the present utility model provides a kind of thermal production well production cycle tracking and monitoring system, comprise thermal production well production cycle tracking and monitoring instrument, host computer and integrated data processing module, described thermal production well production cycle tracking and monitoring instrument comprises sensor string, the single-chip data processor, battery compartment, multistage metallic insulation bottle, shell, sealing plug and dead stifled box cupling, wherein, sealing plug and dead stifled box cupling place the two ends of shell, single-chip data processor and the battery compartment sealing that is electrically connected with it place multistage metallic insulation bottle, multistage metallic insulation bottle places in the shell, sensor string passes the sealing plug and is connected with the single-chip data processor with multistage metallic insulation bottle, transfers data to the single-chip data processor; Host computer carries out transfer of data by communication interface on the single-chip data processor and thermal production well production cycle tracking and monitoring instrument, and the integrated data processing module is located in the host computer, and the data of tracking and monitoring instrument collection are handled to the thermal production well production cycle.
Monitor of the present utility model can plant sensors such as temperature, pressure at the oil reservoir perforated interval and form sensor string, implements omnidistance sampling, and sampling configuration can set in advance according to concrete operating mode.Owing to used multistage metallic insulation bottle, but guaranteed monitor operate as normal under the condition of high temperature, the dynamically running parameter of whole thermal production well production cycle of tracking and monitoring.Further satisfy the needs of heavy crude reservoir dynamic monitoring.
Description of drawings
Fig. 1 is the structural representation of thermal production well production cycle tracking and monitoring instrument of the present utility model;
Fig. 2 is the structural representation of the multistage metallic insulation bottle in the thermal production well production cycle tracking and monitoring instrument of the present utility model;
Fig. 3 is the structural representation of the sealing plug in the thermal production well production cycle tracking and monitoring instrument of the present utility model;
Fig. 4 is the structural representation of single-chip data processor in the thermal production well production cycle tracking and monitoring instrument of the present utility model;
Fig. 5 is the structural representation of thermal production well production cycle tracking and monitoring system of the present utility model.
The specific embodiment
The specific embodiment of the utility model is described in further detail below in conjunction with accompanying drawing.
Thermal production well production cycle tracking and monitoring instrument in the utility model is used for the tracking and testing that thickened oil steam-stimulated well and horizontal well are annotated vapour, oil recovery overall process major oil reservoir pressure and temp.Monitor works in the hot environment of steam, and the working time is longer, and collection storage data volume is big.
The high-temperature stability of this instrument is by its design feature decision.As shown in Figure 1, it comprises sensor string 1, single-chip data processor 8, battery compartment 9, multistage metallic insulation bottle 7, shell 4, sealing plug 3 and extremely stifled box cupling 2, wherein, sealing plug 3 and dead stifled box cupling 2 place the two ends of shell 4, single-chip data processor 8 and battery compartment 9 sealings that are electrically connected with it place multistage metallic insulation bottle 7, multistage metallic insulation bottle 7 places in the shell 4, sensor string 1 passes sealing plug 3 and is connected with single-chip data processor 8 with multistage metallic insulation bottle 7, transfers data to single-chip data processor 8.Sensor string 1 is connected with single-chip data processor 8 by call wire 6.Single-chip data processor 8 is electrically connected by the power supply line with battery compartment 9.Call wire 6 is high temperature resistant sensor signal lead-in wire.Can comprise pressure sensor and temperature pick up on the sensor string 1, the capillary tube of pressure sensor conduction for prolonging, the temperature pick up conduction is high temperature resistant wire.Shell 4 is divided into two pipe nipples, connects by box cupling 5.
As shown in Figure 2, multistage metallic insulation bottle comprises heat insulation bottle 71 of one-level pressure-bearing metal and the heat insulation bottle 72 of secondary pressure-bearing metal, and the heat insulation bottle 72 of secondary pressure-bearing metal is inserted in the heat insulation bottle 71 of one-level pressure-bearing metal.Its concrete installation process is as follows: with single-chip data processor 8 surperficial embedding cover ring epoxy resins colloid layers, and after connecting battery compartment 9, be inserted in again in the Thiele tube 74 after being inserted in a stainless steel case, battery compartment 9 is threaded with this stainless steel case, the Thiele tube 74 that is with single-chip data processor 8 and battery compartment 9 is inserted in the heat insulation bottle 72 of secondary pressure-bearing metal, can overlap a Thiele tube 74 again outside the heat insulation bottle 72 of secondary pressure-bearing metal, and then this Thiele tube 74 is inserted in the heat insulation bottle of one-level pressure-bearing metal 71, outside the heat insulation bottle 71 of one-level pressure-bearing metal, overlap a Thiele tube 74 again, this Thiele tube 74 is placed housing 4.
The structure of the heat insulation bottle 71 of one-level pressure-bearing metal is: have bottleneck 713, bottle, bottle stopper 711 and vacuum plug 714, bottleneck 713 is fixed on the end of bottle by sensor string, and bottle stopper 711 sealings place on the bottleneck, and the other end of bottle is by 724 sealings of vacuum plug.Heat absorption filler 73 all is housed at the two ends of bottle, on vacuum plug 724, also adds helmet 725.On bottleneck 713 and bottle stopper 711, also be provided with bottleneck pressure cap 712, make bottle stopper 711 seal bottleneck 713 better.Referring to shown in Figure 2.
The structure of the structure of the heat insulation bottle 72 of secondary pressure-bearing metal and the heat insulation bottle 71 of one-level pressure-bearing metal is basic identical, have bottleneck 723, bottle, bottle stopper 721 and end cap 724, bottleneck 723 is fixed on the end of bottle by sensor string, bottle stopper 721 sealings place on the bottleneck 723, and the other end of bottle is by end cap 724 sealings.Heat absorption filler 73 also is equipped with at the two ends of bottle.Referring to shown in Figure 2
The sealing plug 3 of housing 4 one ends can completely cut off high temperature better, it comprises plug 34, gasket ring 32, heat absorption filler 33 and filler pressure cap 31, plug 34 has a groove by an end of sensor, filler pressure cap 31, gasket ring 32, heat absorption filler 33 and another gasket ring 32 place in the groove successively, and sensor string 1 passes filler pressure cap 31, gasket ring 32, heat absorption filler 33 and another gasket ring 32 and plug 34 successively.As shown in Figure 3.
Single-chip data processor 8 comprises filter circuit 81, amplifying circuit 82, A/D modular converter 83, microprocessor 84, big capacity memory chips 85, communication interface 86 and power management module 87, the information that sensor obtains is carried out being transferred to after the signal filtering amplifying circuit 82 by filter circuit 81 and is carried out signal and amplify, amplifying signal is transferred to A/D modular converter 83 and carries out D/A switch, data after the conversion store in the big capacity memory chips 85 after microprocessor 84 is handled, microprocessor 84 carries out the data double-way transmission by communication interface 86, power management module 87 is connected with microprocessor 84, carries out power management.As shown in Figure 4.
Thermal production well production cycle tracking and monitoring instrument can also connect and compose thermal production well production cycle tracking and monitoring system with the communication interface 86 of host computer 10 by single-chip data processor 8, carries out the transmitted in both directions and the processing of data.Host computer 10 is computer, is provided with the integrated data processing module.Production cycle tracking and monitoring instrument can carry out wired or wireless the connection with host computer 10.
Sensor string 1 passes sealing plug 3, penetrates the bottle stopper 711 of the heat insulation bottle of one-level pressure-bearing metal 71 by call wire 6, and the bottle stopper 721 that passes the heat insulation bottle 72 of secondary pressure-bearing metal again is connected with single-chip data processor 8.Call wire 6 is penetrating bottle stopper 711 and was all carrying out static seal at 721 o'clock and handle.Sensor string 1 is isolated with the single-chip data processor 8 of monitor.
Monitor go into the well use before, at ground and host computer 10 on-line communications, finish the setting of instrument working method, comprise that sampling time interval is counted and data format etc.
When the horizontal well steam injection process uses, with steam injection string monitor is delivered to the relatively low position of horizontal well tip temperature, sensor string is distributed in net horizontal section, before not annotating vapour, the temperature, pressure section at test end of last one-period, the temperature, pressure section when track record is annotated vapour behind the notes vapour is after notes vapour finishes, propose monitor and host computer 10 is online with steam injection string, undertaken by the integrated data processing module in the host computer 10 that data are handled behind the playback of data and analysis is finished and explained report; Enter the production phase of recovering the oil, down to the down-hole, finish the data acquisition of production cycle with pump.Monitor of the present utility model also can be by wireless mode and host computer 10 communications, thereby carry out the transmission and the analysis of wireless data.
Claims (9)
1. thermal production well production cycle tracking and monitoring instrument, it is characterized in that comprising sensor string, single-chip data processor, battery compartment, multistage metallic insulation bottle, shell, sealing plug and extremely stifled box cupling, wherein, sealing plug and dead stifled box cupling place the two ends of shell, single-chip data processor and the battery compartment sealing that is electrically connected with it place multistage metallic insulation bottle, multistage metallic insulation bottle places in the shell, sensor string passes the sealing plug and is connected with the single-chip data processor with multistage metallic insulation bottle, and signal is transferred to the single-chip data processor.
2. thermal production well production cycle tracking and monitoring instrument according to claim 2, it is characterized in that described multistage metallic insulation bottle comprises one-level pressure-bearing metal vacuum flask and secondary pressure-bearing metal vacuum flask, secondary pressure-bearing metal vacuum flask is inserted in the one-level pressure-bearing metal vacuum flask.
3. thermal production well production cycle tracking and monitoring instrument according to claim 2, it is characterized in that described one-level pressure-bearing metal vacuum flask comprises bottleneck, bottle, bottle stopper and vacuum plug, bottleneck is fixed on the end of bottle by sensor string, bottle stopper seals bottleneck, and the other end of bottle is sealed by the vacuum plug.
4. thermal production well production cycle tracking and monitoring instrument according to claim 2, it is characterized in that described secondary pressure-bearing metal vacuum flask comprises bottleneck, bottle, bottle stopper and end cap, bottleneck is fixed on the end of bottle by sensor string, bottle stopper sealing bottleneck, and the other end of bottle is by end cap seal.
5. thermal production well production cycle tracking and monitoring instrument according to claim 1, it is characterized in that described single-chip data processor comprises filter circuit, amplifying circuit, the A/D modular converter, microprocessor, big capacity memory chips, communication interface and power management module, the signal that sensor obtains carries out being transferred to after the signal filtering amplifying circuit by filter circuit and carries out signal and amplify, amplifying signal is transferred to the A/D modular converter and carries out D/A switch, data after the conversion store into after microprocessor processes in the big capacity memory chips, communication interface is located on the microprocessor, and power management module is connected with microprocessor.
6. thermal production well production cycle tracking and monitoring instrument according to claim 1, it is characterized in that described sealing filament blocking package draws together plug, gasket ring, heat absorption filler and filler pressure cap, plug has a groove by an end of sensor, and filler pressure cap, gasket ring and heat absorption filler place in the groove from outside to inside successively.
7. thermal production well production cycle tracking and monitoring instrument according to claim 1 is characterized in that described shell by two joints or two joint is above forms, and two connect by box cupling between saving.
8. thermal production well production cycle tracking and monitoring instrument according to claim 1 is characterized in that described single-chip data processor external surface cover ring epoxy resins colloid layer.
9. thermal production well production cycle tracking and monitoring system, it is characterized in that comprising thermal production well production cycle tracking and monitoring instrument, host computer and integrated data processing module, described thermal production well production cycle tracking and monitoring instrument comprises sensor string, the single-chip data processor, battery compartment, multistage metallic insulation bottle, shell, sealing plug and dead stifled box cupling, wherein, sealing plug and dead stifled box cupling place the two ends of shell, single-chip data processor and the battery compartment sealing that is electrically connected with it place multistage metallic insulation bottle, multistage metallic insulation bottle places in the shell, sensor string passes the sealing plug and is connected with the single-chip data processor with multistage metallic insulation bottle, transfers data to the single-chip data processor; Host computer carries out transfer of data by communication interface on the single-chip data processor and thermal production well production cycle tracking and monitoring instrument, and the integrated data processing module is located in the host computer, and data are handled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206995824U CN201963294U (en) | 2010-12-30 | 2010-12-30 | Thermal recovery well production period tracking monitor and monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206995824U CN201963294U (en) | 2010-12-30 | 2010-12-30 | Thermal recovery well production period tracking monitor and monitoring system |
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| CN201963294U true CN201963294U (en) | 2011-09-07 |
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| CN2010206995824U Expired - Lifetime CN201963294U (en) | 2010-12-30 | 2010-12-30 | Thermal recovery well production period tracking monitor and monitoring system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104832159A (en) * | 2015-05-21 | 2015-08-12 | 兴和鹏能源技术(北京)股份有限公司 | High temperature resistance communication device |
-
2010
- 2010-12-30 CN CN2010206995824U patent/CN201963294U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104832159A (en) * | 2015-05-21 | 2015-08-12 | 兴和鹏能源技术(北京)股份有限公司 | High temperature resistance communication device |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 124013 No. 8 prosperous East Road, booming industrial park, Panjin Economic Development Zone, Liaoning, China Patentee after: Liaoning miracle Petroleum Technology Co., Ltd. Address before: 124013 No. 8 prosperous East Road, booming industrial park, Panjin Economic Development Zone, Liaoning, China Patentee before: Liaoning Ruida Petroleum Technology Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110907 |
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| CX01 | Expiry of patent term |