High temperature (400°C) fluid-density logging tool and application in resolving an unstable production mechanism of the well in Uenotai geothermal field in Japan

Transactions - Geothermal Resources Council

Volumn 27, Issue , 2003, Pages 737-741

  Tezuka, Kazuhiko ^a   Ohsaki, Yutaka ^a   Miyairi, Makoto ^a   Takahashi, Yoshinobu ^b  

^a JAPAN PETROLEUM EXPLORATION CO LTD   (Japan)

^b Akita Geothermal Energy Co Ltd   (Japan)

Author keywords

Fluid density; Memory tool; PTSD; Uenotai geothermal field; Unstable production

Indexed keywords

FLUID-DENSITY; MEMORY TOOLS; PTSD; UENOTAI GEOTHERMAL FIELDS; UNSTABLE PRODUCTION;

BOREHOLES; DENSITY OF LIQUIDS; GEOTHERMAL WELLS; HIGH TEMPERATURE EFFECTS; PRESSURE EFFECTS; THERMAL EFFECTS; WELL LOGGING;

GEOTHERMAL FIELDS;

EID: 4143075698     PISSN: 01935933     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (4)

1. Davarzani, J. and M.L Sloan, 1989. "Analysis of geothermal wells with simultaneous logging instruments." SPE Formation Evaluation, 4(3), 454-458.
2. Miyairi, M. and M. Sorimachi, 1996. "Characterization of effective fractures by production logging at Hijiori HDR test site." Proceedings of 1st Annual Well Logging Symposium of Japan, paper Q.
3. Verdier M., 1986. Wireline logging tool catalog, Gulf Publishing Company.
4. Shun Iwata, Y. Nakano, E. Granados, S. Butler, and A. Robertson-Tait, 2002. "Mitigation of cyclic production behavior in a geothermal well at the Uenotai Geothermal Field, Japan." Geothermal Resources Council Transactions, v26, p. 193-196.