CN2653523Y - Electroacoustic imaging logging analogue test device - Google Patents
Electroacoustic imaging logging analogue test device Download PDFInfo
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- CN2653523Y CN2653523Y CN 02281354 CN02281354U CN2653523Y CN 2653523 Y CN2653523 Y CN 2653523Y CN 02281354 CN02281354 CN 02281354 CN 02281354 U CN02281354 U CN 02281354U CN 2653523 Y CN2653523 Y CN 2653523Y
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Abstract
The utility model relates to an electroacoustic imaging well logging simulate experiment device that is used in the exploratory development of oil-gas field. The utility model comprises epoxide resin plates of 1, 6, 11 and 16, electricity conductive rubber plates 2, 5, 7, 10, 12 and a limestone module 3 with a diameter of 152, granite module 9 and a limestone module 13 with a diameter of 125, epoxide resin shroud rings 4, 8 and 14 and epoxide resin bar 15. The utility model adopts total space and vertical assembly stimulate well structure with the shared wall of each module deep carved with cracks and caverns of various shapes, which makes the utility model similar to actual well logging conditions. Thus, the utility model can greatly reduce various differences. The employment of the utility model can quantitatively assess the imaging material accurately so as to provided reliable basis for oil gas field exploratory development.
Description
Technical field: the utility model relates to a kind of well logging analogue experiment installation that is used for oilfield prospecting developing, belongs to mineral reserve geophysical well logging field.
Technical background: along with the development of oilfield prospecting developing and geophysical well logging technology, imaging logging techniques is more and more used in recent years.The application of imaging logging techniques has been played positive impetus to the exploration and the exploitation of oil gas field, but because this technology also is in development at present and constantly improves the stage, the result map picture of Image Logging Data can only reflect the variation of borehole wall lithology, seam hole and the interior liquid of reservoir etc. simply, still can not obtain the actual parameter of stratum, rock direct quantitatively.In addition, the disturbing factor that also has wellbore construction or imaging logging method itself to cause, all the interpretation work to Image Logging Data brings difficulty, makes Imaging Logging System can not bring into play the benefit of answering.In order to address this problem, must carry out the research work of imaging logging technique of experimental simulation and scaling method, set up simulated calibration apparatus, so that accurate scale merit is set up in the response of known rock property according to instrument, thereby the imaging data is carried out quantitative evaluation, accurately draw the size dimension of crack, hole; Also can estimate simultaneously the performance of Image-forming instrument, start with from rock physics research and " well logging of rock scale " technical research, the parameter under the further investigation reservoir condition and the quantitative relationship of Image Logging Data, set up accurate interpretation model, thereby provide method and foundation for the well-log information quantitative interpretation.At present, still lack practical technique and the device that is used to address the above problem at the scene in the production practices, domestic nuclear magnetic resonance experiment, the experiment of sound wave display imaging logging all are in the starting stage.At present, the analogue means of U.S. Atlas is a semispace horizontal simulation well, and domestic all is semispace also, the still plane formula that has, use the moving instrument probe of the level and smooth holder of synchronous motor to measure and data acquisition.This kind metering system is different with actual well logging case conditions, error, disturbs greatlyyer, influences the accuracy of data quantitative interpretation.5700 more approaching imaging logging equipment of use and actual conditions condition then need to make the simulation well of the total space, vertical type.
Summary of the invention: the electroacoustic imaging that the purpose of this utility model is to provide a kind of and 5700 imaging logging coordinative composition of equipments to use, can accurately demarcate quantitatively, estimate imaging logging instrument and the data analogue experiment installation of logging well.
The utility model is to realize like this.This device is the total space, the vertical type combined electrical acoustic simulation well of a cover Φ 152 and 215 two kinds of different bores of Φ, is made up of 4 epoxy resin boards, 5 conductive rubber slices, Φ 152 limestone modules, grouan module, Φ 215 limestone modules, epoxy resin banding ring, epoxy resin rods.Because each module inwall delineation openwork carving has the crack and the hole of different shape, make week imaging of sound wave well and microresistivity scanning well logging can obtain satisfied effect.This simulation well Unit Installation adopts nonmetallic insulating material part, can satisfy requirement of experiment, makes that again processing is simple and easy, easy construction.
The utility model adopts the simulation well structure of the total space, vertical type, and each module inwall delineation openwork carving has the crack and the hole of different shape, with reality well logging conditional likelihood, thereby can reduce various errors greatly, utilize it to carry out quantitative evaluation accurately, for oilfield prospecting developing provides reliable foundation to the imaging data.
Description of drawings: accompanying drawing is a structural representation of the present utility model.
Embodiment: as shown in the figure, the utility model is made up of epoxy resin board 1,6,11,16, conductive rubber slice 2,5,7,10,12, Φ 152 limestone modules 3, grouan module 9, Φ 215 limestone modules 13, epoxy resin banding ring 4,8,14 and epoxy resin rod 15, and its structure, assembled relation are as follows: be provided with 4 groups of Φ, 152 limestone modules 3, one group of 9,3 groups of Φ 215 limestone module 13 of grouan module between the epoxy resin board 1 and 16 from top to bottom successively superposition; Wherein, be provided with epoxy resin board 6 between the bottom Φ 215 limestone modules 3, be provided with epoxy resin board 11 between grouan module 9 and the Φ 215 limestone modules 13; Epoxy resin board 11 belows, epoxy resin board 6,11 upper and lowers, epoxy resin board 16 tops are respectively equipped with conductive rubber slice 2,5,7,10,12; Φ 152 limestone modules 3, grouan module 9, Φ 215 sandstone modules 13 outsides are respectively installed with epoxy resin banding ring 4,8,14; Penetrate respectively in epoxy resin board 1,6,11,16 corresponding 4 groups of screws to be connected and fixed and use epoxy resin rod 15, and upper and lower end is tightened with nut.Wherein, 4 groups of Φ 152 limestone modules 3 and 1 group of grouan module 9 external diameter are 450mm, internal diameter is 152mm, 3 groups of Φ 215 sandstone modules 13 external diameter 450mm, internal diameter 215mm, 2 every group of above-mentioned each modules, monolithic is the hollow semicylinder, per two are assemblied into a complete hollow circular cylinder relatively, and the delineation openwork carving has the crack and the hole of different shape on the inwall.
Claims (2)
1, a kind of electroacoustic imaging well logging analogue experiment installation, form by epoxy resin board (1), (6), (11), (16), conductive rubber slice (2), (5), (7), (10), (12), Φ 152 limestone modules (3), grouan module (9), Φ 215 limestone modules (13), epoxy resin banding ring (4), (8), (14) and epoxy resin rod (15), it is characterized in that: be provided with 4 groups of Φ, 152 limestone modules (3), one group of grouan module (9), 3 groups of Φ 215 limestone modules (13) between epoxy resin arc (1) and (16) from top to bottom successively superposition; Wherein, be provided with epoxy resin board (11) between the bottom Φ 152 limestone modules (3); Epoxy resin board (1) below, epoxy resin board (6), (11) upper and lower, epoxy resin board (16) top are respectively equipped with conductive rubber slice (2), (5), (7), (10), (12); Φ 152 limestone modules (3), grouan module (9), Φ 215 limestone modules (13) outside are respectively installed with epoxy resin banding ring (4), (8), (14); Penetrate respectively in epoxy resin board (1), (6), (11), (16) corresponding 4 groups of screws to be connected and fixed and use epoxy resin rod (15), and upper and lower end is tightened with nut.
2, electroacoustic imaging well logging analogue experiment installation according to claim 1, it is characterized in that 4 groups of Φ 152 limestone modules (3) and 1 group of grouan module (9) external diameter are 450mm, internal diameter is 152mm, 3 groups of Φ 215 limestone module (13) external diameter 450mm, internal diameter 215mm; 2 every group of above-mentioned each modules, monolithic is the hollow semicylinder, and per two are assemblied into a complete hollow circular cylinder relatively, and the delineation openwork carving has the crack and the hole of different shape on the inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02281354 CN2653523Y (en) | 2002-11-22 | 2002-11-22 | Electroacoustic imaging logging analogue test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02281354 CN2653523Y (en) | 2002-11-22 | 2002-11-22 | Electroacoustic imaging logging analogue test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2653523Y true CN2653523Y (en) | 2004-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02281354 Expired - Fee Related CN2653523Y (en) | 2002-11-22 | 2002-11-22 | Electroacoustic imaging logging analogue test device |
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| CN (1) | CN2653523Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104005755A (en) * | 2013-02-27 | 2014-08-27 | 中国石油集团长城钻探工程有限公司 | Electrical resistivity simulation unit easy to relatively position |
| CN104005759A (en) * | 2013-02-27 | 2014-08-27 | 中国石油集团长城钻探工程有限公司 | Resistivity simulation unit with stable physical properties |
| CN104005758A (en) * | 2013-02-27 | 2014-08-27 | 中国石油集团长城钻探工程有限公司 | Resistivity simulation unit body and manufacturing method thereof |
| CN104005757A (en) * | 2013-02-27 | 2014-08-27 | 中国石油集团长城钻探工程有限公司 | Ground checking device for simulating underground formation resistivity |
| CN104005756A (en) * | 2013-02-27 | 2014-08-27 | 中国石油集团长城钻探工程有限公司 | Electrical resistivity simulation unit for detecting index of characteristics of down-hole measurement instrument |
| CN104763415A (en) * | 2015-03-10 | 2015-07-08 | 中国海洋石油总公司 | Electric imaging calibration well group |
| CN104948174A (en) * | 2015-06-30 | 2015-09-30 | 中国石油天然气集团公司 | TI medium scale model well for simulation acoustic logging and manufacturing method thereof |
| CN110761783A (en) * | 2019-12-06 | 2020-02-07 | 无锡量子感知研究所 | Calibration device of nuclear magnetic logging while drilling instrument |
| CN111965731A (en) * | 2020-08-14 | 2020-11-20 | 中国海洋石油集团有限公司 | Testing device and testing equipment |
| CN112835126A (en) * | 2021-01-23 | 2021-05-25 | 中国石油天然气集团有限公司 | Artificial anisotropy test well and preparation method thereof |
-
2002
- 2002-11-22 CN CN 02281354 patent/CN2653523Y/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104005759B (en) * | 2013-02-27 | 2019-07-16 | 中国石油集团长城钻探工程有限公司 | The stable resistivity simulation cell cube of physical property |
| CN104005757B (en) * | 2013-02-27 | 2019-03-22 | 中国石油集团长城钻探工程有限公司 | Simulate the ground calibration equipment of down-hole formation resistivity |
| CN104005755A (en) * | 2013-02-27 | 2014-08-27 | 中国石油集团长城钻探工程有限公司 | Electrical resistivity simulation unit easy to relatively position |
| CN104005757A (en) * | 2013-02-27 | 2014-08-27 | 中国石油集团长城钻探工程有限公司 | Ground checking device for simulating underground formation resistivity |
| CN104005758B (en) * | 2013-02-27 | 2019-07-16 | 中国石油集团长城钻探工程有限公司 | Resistivity simulation cell cube and its manufacturing method |
| CN104005759A (en) * | 2013-02-27 | 2014-08-27 | 中国石油集团长城钻探工程有限公司 | Resistivity simulation unit with stable physical properties |
| CN104005755B (en) * | 2013-02-27 | 2019-07-30 | 中国石油集团长城钻探工程有限公司 | It is easy to the resistivity simulation cell cube of relative positioning |
| CN104005756B (en) * | 2013-02-27 | 2019-07-30 | 中国石油集团长城钻探工程有限公司 | For detecting the resistivity simulation cell cube of device for subsurface measuring characteristic index |
| CN104005758A (en) * | 2013-02-27 | 2014-08-27 | 中国石油集团长城钻探工程有限公司 | Resistivity simulation unit body and manufacturing method thereof |
| CN104005756A (en) * | 2013-02-27 | 2014-08-27 | 中国石油集团长城钻探工程有限公司 | Electrical resistivity simulation unit for detecting index of characteristics of down-hole measurement instrument |
| CN104763415A (en) * | 2015-03-10 | 2015-07-08 | 中国海洋石油总公司 | Electric imaging calibration well group |
| CN104948174A (en) * | 2015-06-30 | 2015-09-30 | 中国石油天然气集团公司 | TI medium scale model well for simulation acoustic logging and manufacturing method thereof |
| CN110761783A (en) * | 2019-12-06 | 2020-02-07 | 无锡量子感知研究所 | Calibration device of nuclear magnetic logging while drilling instrument |
| CN110761783B (en) * | 2019-12-06 | 2024-08-27 | 国仪石油技术(无锡)有限公司 | Nuclear magnetic logging instrument scale device while drilling |
| CN111965731A (en) * | 2020-08-14 | 2020-11-20 | 中国海洋石油集团有限公司 | Testing device and testing equipment |
| CN111965731B (en) * | 2020-08-14 | 2023-10-20 | 中国海洋石油集团有限公司 | Testing device and testing equipment |
| CN112835126A (en) * | 2021-01-23 | 2021-05-25 | 中国石油天然气集团有限公司 | Artificial anisotropy test well and preparation method thereof |
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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: 20041103 Termination date: 20091222 |