DE68928025D1 - Verahren zur Hydrologischen Untersucung mit Niedrigwassersteuerung - Google Patents
Verahren zur Hydrologischen Untersucung mit NiedrigwassersteuerungInfo
- Publication number
- DE68928025D1 DE68928025D1 DE68928025T DE68928025T DE68928025D1 DE 68928025 D1 DE68928025 D1 DE 68928025D1 DE 68928025 T DE68928025 T DE 68928025T DE 68928025 T DE68928025 T DE 68928025T DE 68928025 D1 DE68928025 D1 DE 68928025D1
- Authority
- DE
- Germany
- Prior art keywords
- procedure
- low water
- water control
- hydrological
- investigation
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
- E21B49/008—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells by injection test; by analysing pressure variations in an injection or production test, e.g. for estimating the skin factor
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63142399A JPH0647813B2 (ja) | 1988-06-09 | 1988-06-09 | 低水圧制御水理試験法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68928025D1 true DE68928025D1 (de) | 1997-06-12 |
DE68928025T2 DE68928025T2 (de) | 1997-09-25 |
Family
ID=15314448
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68928025T Expired - Lifetime DE68928025T2 (de) | 1988-06-09 | 1989-06-07 | Verahren zur Hydrologischen Untersucung mit Niedrigwassersteuerung |
Country Status (5)
Country | Link |
---|---|
US (1) | US4986120A (de) |
EP (1) | EP0346099B1 (de) |
JP (1) | JPH0647813B2 (de) |
CA (1) | CA1331840C (de) |
DE (1) | DE68928025T2 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH089220Y2 (ja) * | 1990-01-18 | 1996-03-13 | 株式会社間組 | 間隙水圧計測構造 |
GB9114972D0 (en) * | 1991-07-11 | 1991-08-28 | Schlumberger Ltd | Fracturing method and apparatus |
US5337601A (en) * | 1993-01-19 | 1994-08-16 | In-Situ, Inc. | Method and apparatus for measuring pressure in a sealed well using a differential transducer |
JP3093130B2 (ja) * | 1995-07-10 | 2000-10-03 | 核燃料サイクル開発機構 | パッカー式地下水採水装置および採水方法 |
US6928868B2 (en) * | 2002-04-11 | 2005-08-16 | Endress & Hauser Wetzer Gmbh & Co. Kg | Water well monitoring system |
DE102004041334B3 (de) * | 2004-08-20 | 2006-03-23 | Gfi Grundwasserforschungsinstitut Gmbh Dresden | Vorrichtung zur verfälschungsfreien teufenbezogenen isobaren Entnahme von Grundwasserproben |
KR100914380B1 (ko) * | 2007-06-25 | 2009-09-01 | 한국원자력연구원 | 수리시험장치 |
CN103091229B (zh) * | 2013-01-31 | 2014-12-31 | 河海大学 | 一种变水头分段渗透系数测量设备及测量方法 |
CN105604546B (zh) * | 2015-12-18 | 2018-10-16 | 中国石油天然气股份有限公司 | 双重介质碳酸盐岩储层的定量分类方法 |
CN114965208B (zh) * | 2022-05-09 | 2023-10-03 | 中国安能集团第三工程局有限公司 | 一种原位测量河床含水层渗透系数的方法和装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR49349E (fr) * | 1938-04-05 | 1939-02-17 | Dispositif pour déterminer la perméabilité des terrains | |
US4252195A (en) * | 1979-07-26 | 1981-02-24 | Otis Engineering Corporation | Well test systems and methods |
US4353249A (en) * | 1980-10-30 | 1982-10-12 | Systems, Science And Software | Method and apparatus for in situ determination of permeability and porosity |
US4423625A (en) * | 1981-11-27 | 1984-01-03 | Standard Oil Company | Pressure transient method of rapidly determining permeability, thickness and skin effect in producing wells |
GB8418429D0 (en) * | 1984-07-19 | 1984-08-22 | Prad Res & Dev Nv | Estimating porosity |
US4790378A (en) * | 1987-02-06 | 1988-12-13 | Otis Engineering Corporation | Well testing apparatus |
-
1988
- 1988-06-09 JP JP63142399A patent/JPH0647813B2/ja not_active Expired - Lifetime
-
1989
- 1989-06-05 CA CA000601839A patent/CA1331840C/en not_active Expired - Fee Related
- 1989-06-06 US US07/361,883 patent/US4986120A/en not_active Expired - Lifetime
- 1989-06-07 DE DE68928025T patent/DE68928025T2/de not_active Expired - Lifetime
- 1989-06-07 EP EP89305753A patent/EP0346099B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH01312115A (ja) | 1989-12-15 |
DE68928025T2 (de) | 1997-09-25 |
EP0346099A3 (de) | 1991-07-24 |
US4986120A (en) | 1991-01-22 |
EP0346099B1 (de) | 1997-05-07 |
EP0346099A2 (de) | 1989-12-13 |
CA1331840C (en) | 1994-09-06 |
JPH0647813B2 (ja) | 1994-06-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE68927410D1 (de) | Gerät zur Bildherstellung | |
DE68908044T2 (de) | Hilfsmittel zur Verwendung mit Pflanzenschutzmitteln. | |
DE59203135D1 (de) | Windkanal mit freistrahlmessstrecke zur simulation von windrichtungsschwankungen. | |
DE3874199T2 (de) | Einrichtung zur polarisationssteuerung. | |
FI97693B (fi) | Säiliö | |
DK528589D0 (da) | Apparat til kultivering af levende organismer i havvand | |
DE68918948T2 (de) | Vorrichtung zur Wasserqualitätskontrolle. | |
DE68928025D1 (de) | Verahren zur Hydrologischen Untersucung mit Niedrigwassersteuerung | |
DE69113220T2 (de) | Anordnung zur Isolationskontrolle mit erhöhter Genauigkeit. | |
DE68927543D1 (de) | System zur Bildherstellung | |
KR880004785U (ko) | 고저수위 제어용 정수위 밸브 | |
KR900009449A (ko) | 수질개선장치용 자화장치 | |
KR900010475U (ko) | 외부에서 원격 검침되게한 수도미터기 | |
DK49589A (da) | Vandvarmer | |
KR900003444U (ko) | 수위 제어장치 | |
KR900010330U (ko) | 수도 코크 밸브 | |
KR890021488U (ko) | 수도 미터 | |
KR920009723U (ko) | 전용 연결장치가 부설된 수도콕크 | |
KR920004651U (ko) | 전용 연결장치가 부설된 수도콕크 | |
DK146305C (da) | Kedel til fyring med halmballer | |
KR890008212U (ko) | 인공 어초 | |
DK593089D0 (da) | Proeveudtagningsbeholder for vand | |
AT388996B (de) | Wasserheizer | |
ATA181388A (de) | Wasserheizer | |
ATA220688A (de) | Wasserheizer |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: JAPAN NUCLEAR CYCLE DEVELOPMENT INSTITUTE, TOKAI, |