CA2037563C - Appareil de mesure electronique pouvant etre deplace dans un trou de forage muni d'un tubage - Google Patents
Appareil de mesure electronique pouvant etre deplace dans un trou de forage muni d'un tubage Download PDFInfo
- Publication number
- CA2037563C CA2037563C CA 2037563 CA2037563A CA2037563C CA 2037563 C CA2037563 C CA 2037563C CA 2037563 CA2037563 CA 2037563 CA 2037563 A CA2037563 A CA 2037563A CA 2037563 C CA2037563 C CA 2037563C
- Authority
- CA
- Canada
- Prior art keywords
- casing
- frequency
- electrodes
- formation
- voltage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000005259 measurement Methods 0.000 title claims abstract description 95
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 84
- 238000005755 formation reaction Methods 0.000 claims abstract description 84
- 238000000034 method Methods 0.000 claims abstract description 53
- 239000004568 cement Substances 0.000 claims description 8
- 230000005684 electric field Effects 0.000 claims description 4
- 238000004458 analytical method Methods 0.000 description 13
- 101100136727 Caenorhabditis elegans psd-1 gene Proteins 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 238000011156 evaluation Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 3
- 238000006424 Flood reaction Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- VEXNFKCQMGMBBJ-UHFFFAOYSA-N [1-(dimethylamino)-2-[(dimethylamino)methyl]butan-2-yl] benzoate Chemical compound CN(C)CC(CC)(CN(C)C)OC(=O)C1=CC=CC=C1 VEXNFKCQMGMBBJ-UHFFFAOYSA-N 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000002500 effect on skin Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 230000010363 phase shift Effects 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 101000736368 Homo sapiens PH and SEC7 domain-containing protein 4 Proteins 0.000 description 1
- 102100036232 PH and SEC7 domain-containing protein 4 Human genes 0.000 description 1
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- JFUIHGAGFMFNRD-UHFFFAOYSA-N fica Chemical compound FC1=CC=C2NC(C(=O)NCCS)=CC2=C1 JFUIHGAGFMFNRD-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Landscapes
- Geophysics And Detection Of Objects (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 2037563 CA2037563C (fr) | 1986-11-04 | 1991-03-05 | Appareil de mesure electronique pouvant etre deplace dans un trou de forage muni d'un tubage |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/927,115 US4820989A (en) | 1986-11-04 | 1986-11-04 | Methods and apparatus for measurement of the resistivity of geological formations from within cased boreholes |
| US07/089,697 US4882542A (en) | 1986-11-04 | 1987-08-26 | Methods and apparatus for measurement of electronic properties of geological formations through borehole casing |
| CA 2037563 CA2037563C (fr) | 1986-11-04 | 1991-03-05 | Appareil de mesure electronique pouvant etre deplace dans un trou de forage muni d'un tubage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2037563A1 CA2037563A1 (fr) | 1992-09-06 |
| CA2037563C true CA2037563C (fr) | 2001-08-07 |
Family
ID=27168875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2037563 Expired - Lifetime CA2037563C (fr) | 1986-11-04 | 1991-03-05 | Appareil de mesure electronique pouvant etre deplace dans un trou de forage muni d'un tubage |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2037563C (fr) |
-
1991
- 1991-03-05 CA CA 2037563 patent/CA2037563C/fr not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CA2037563A1 (fr) | 1992-09-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5075626A (en) | Electronic measurement apparatus movable in a cased borehole and compensating for casing resistance differences | |
| US5570024A (en) | Determining resistivity of a formation adjacent to a borehole having casing using multiple electrodes and with resistances being defined between the electrodes | |
| US4820989A (en) | Methods and apparatus for measurement of the resistivity of geological formations from within cased boreholes | |
| US9188695B2 (en) | Azimuthally sensitive resistivity logging tool | |
| US8035392B2 (en) | Method and apparatus for while-drilling transient resistivity measurements | |
| US6157195A (en) | Formation resistivity measurements from within a cased well used to quantitatively determine the amount of oil and gas present | |
| US8212568B2 (en) | Oil based mud imaging tool with common mode voltage compensation | |
| US6603312B2 (en) | Multi-frequency array induction tool | |
| US6975121B2 (en) | System for measuring earth formation resistivity through and electrically conductive wellbore casing | |
| US8239172B2 (en) | Method of deep resistivity transient measurement while drilling | |
| US5223794A (en) | Methods of operation of apparatus measuring formation resistivity from within a cased well having one measurement and two compensation steps | |
| US20050049791A1 (en) | Deep resistivity transient method for MWD applications using asymptotic filtering | |
| US3893021A (en) | Dual radio frequency method for determining dielectric and conductivity properties of earth formations using normalized measurements | |
| US5187440A (en) | Measuring resistivity changes from within a first cased well to monitor fluids injected into oil bearing geological formations from a second cased well while passing electrical current between the two cased wells | |
| CA2375272C (fr) | Procede et dispositif pour determiner la resistivite d'une formation entourant un puits tube | |
| US6249122B1 (en) | Electrical voltages and resistances measured to inspect metallic cased wells and pipelines | |
| US5043669A (en) | Methods and apparatus for measurement of the resistivity of geological formations from within cased wells in presence of acoustic and magnetic energy sources | |
| US6577144B2 (en) | Electrical voltages and resistances measured to inspect metallic cased wells and pipelines | |
| EP1390712A1 (fr) | Appareil et procede pour determiner la resistivite des forages et imagerie utilisant un couplage capacitif | |
| EP1947480B1 (fr) | Méthode et dispositif pour les investigations électriques dans un trou de forage | |
| US6987386B1 (en) | Determining resistivity of a geological formation using circuitry located within a borehole casing | |
| RU2065957C1 (ru) | Способ измерения электрохимических свойств формаций, прилегающих к скважине | |
| WO2020117202A1 (fr) | Mesure de résistivité complexe basse fréquence dans une formation | |
| EP0575318B1 (fr) | Dispositif de mesure electronique mobile a l'interieur d'un puits revetu de tube et compensant des differences de resistance de revetement | |
| CA3046775C (fr) | Bobines de ferrite excentriques destinees a des applications de telemetrie |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKEX | Expiry |