UA101509C2 - Method for prediction of oil and gas fields - Google Patents
Method for prediction of oil and gas fieldsInfo
- Publication number
- UA101509C2 UA101509C2 UAA201100422A UAA201100422A UA101509C2 UA 101509 C2 UA101509 C2 UA 101509C2 UA A201100422 A UAA201100422 A UA A201100422A UA A201100422 A UAA201100422 A UA A201100422A UA 101509 C2 UA101509 C2 UA 101509C2
- Authority
- UA
- Ukraine
- Prior art keywords
- electric field
- dipole
- prediction
- installation
- oil
- Prior art date
Links
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The invention relates to geo-physical survey, in particular to geo-electric survey, and can be used for diagnostics of oil-and-gas promising objects and prediction of deposits of hydrocarbons. A method for prediction of oil-and-gas fields is based on measurement of difference of potentials of natural electric field at sites under investigation. In given points of the site first potential difference for natural electric field is measured with MN installation. Then natural electric field is excited in medium through affecting it with pulse electric current from generator through earthed electrodes of AB dipole, those are arranged in such way that the line of reception of MN installation is parallel to the line of the AB dipole and is in front of its middle section in area of horizontal direction of the vector of field strength. After termination of electric effect and coming to maximal value of electrically stimulated natural electric field that is determined experimentally for each case of specific geological conditions one repeatedly measures potential difference of electrically stimulated natural electric field in the same points of the profile, and by the value of abnormality of electrically stimulated natural electric field one makes conclusion on presence of oil and gas fields. Repetitive measurement of potential difference of field in same points of profile one carries out through sequential switch on of receiving dipole of MN installation, or simultaneous switch on of all the receiving dipoles of MN installation in interval of the middle 1/3 section of the AB dipole. The invention makes it possible to increase productivity of work at carrying out field operations and to decrease cost of prediction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
UAA201100422A UA101509C2 (en) | 2011-01-14 | 2011-01-14 | Method for prediction of oil and gas fields |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
UAA201100422A UA101509C2 (en) | 2011-01-14 | 2011-01-14 | Method for prediction of oil and gas fields |
Publications (1)
Publication Number | Publication Date |
---|---|
UA101509C2 true UA101509C2 (en) | 2013-04-10 |
Family
ID=51950994
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
UAA201100422A UA101509C2 (en) | 2011-01-14 | 2011-01-14 | Method for prediction of oil and gas fields |
Country Status (1)
Country | Link |
---|---|
UA (1) | UA101509C2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109416407A (en) * | 2016-07-26 | 2019-03-01 | 国际商业机器公司 | Parallel dipole line trap seismic detector and vibrating sensor |
-
2011
- 2011-01-14 UA UAA201100422A patent/UA101509C2/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109416407A (en) * | 2016-07-26 | 2019-03-01 | 国际商业机器公司 | Parallel dipole line trap seismic detector and vibrating sensor |
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