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Report on achievements in research and development in fiscal 1982 commissioned from the Sunshine Project. Development of a pit condition measuring technology (Development of a fracturing technology); 1982 nendo koseinai sokutei gijutsu no kaihatsu seika hokokusho. Fracturing gijutsu no kaihatsu

Abstract

Development was made on a measuring instrument intended of acquiring information inside geothermal wells under high temperature and pressure. Research and development was performed on a fracturing technology to enhance characteristics of wells. What have been performed as a result of the development of the in-pit measuring instrument are application of high temperature logging cables as a result of development of logging devices, and the fabrication of a digital data analyzer. In developing the logging and reservoir evaluating technologies, field test were performed by using a logger that uses neutrons, installed with a radiation source. In developing the fracturing technology, discussions were given on the equation of relationship proposed from the standpoint of fracture dynamics, and investigations were made on examples of values, in order to anticipate hydraulic fracturing pressure applied in fracturing. In the research of fracturing additives, discussions were given on gelling agents supported by use of water glass, and alumina prop agents. For the preliminary observation devices, a high-pressure low flow rate control device was installed on the high-pressure plunger pump, improvement was made on the composite centrifugal multi-stage pump. (NEDO)
Authors:
"NONE"
Publication Date:
Mar 01, 1983
Product Type:
Technical Report
Report Number:
JP-NEDO-010018473
Resource Relation:
Other Information: PBD: Mar 1983
Subject:
15 GEOTHERMAL ENERGY; SUNSHINE PROJECT; GEOTHERMAL FIELDS; WELL LOGGING EQUIPMENT; CABLES; DIGITAL SYSTEMS; HYDRAULIC FRACTURING; ADDITIVES; GELATION; DATA ANALYSIS; NEUTRON LOGGING
OSTI ID:
20102663
Research Organizations:
New Energy and Industrial Technology Development Organization, Tokyo (Japan)
Country of Origin:
Japan
Language:
Japanese
Other Identifying Numbers:
TRN: JN0040428
Availability:
Available to ETDE participating countries only(see www.etde.org); commercial reproduction prohibited; OSTI as DE20102663
Submitting Site:
NEDO
Size:
94 pages
Announcement Date:

Citation Formats

Report on achievements in research and development in fiscal 1982 commissioned from the Sunshine Project. Development of a pit condition measuring technology (Development of a fracturing technology); 1982 nendo koseinai sokutei gijutsu no kaihatsu seika hokokusho. Fracturing gijutsu no kaihatsu. Japan: N. p., 1983. Web.
Report on achievements in research and development in fiscal 1982 commissioned from the Sunshine Project. Development of a pit condition measuring technology (Development of a fracturing technology); 1982 nendo koseinai sokutei gijutsu no kaihatsu seika hokokusho. Fracturing gijutsu no kaihatsu. Japan.
1983. "Report on achievements in research and development in fiscal 1982 commissioned from the Sunshine Project. Development of a pit condition measuring technology (Development of a fracturing technology); 1982 nendo koseinai sokutei gijutsu no kaihatsu seika hokokusho. Fracturing gijutsu no kaihatsu." Japan.
@misc{etde_20102663,
title = {Report on achievements in research and development in fiscal 1982 commissioned from the Sunshine Project. Development of a pit condition measuring technology (Development of a fracturing technology); 1982 nendo koseinai sokutei gijutsu no kaihatsu seika hokokusho. Fracturing gijutsu no kaihatsu}
abstractNote = {Development was made on a measuring instrument intended of acquiring information inside geothermal wells under high temperature and pressure. Research and development was performed on a fracturing technology to enhance characteristics of wells. What have been performed as a result of the development of the in-pit measuring instrument are application of high temperature logging cables as a result of development of logging devices, and the fabrication of a digital data analyzer. In developing the logging and reservoir evaluating technologies, field test were performed by using a logger that uses neutrons, installed with a radiation source. In developing the fracturing technology, discussions were given on the equation of relationship proposed from the standpoint of fracture dynamics, and investigations were made on examples of values, in order to anticipate hydraulic fracturing pressure applied in fracturing. In the research of fracturing additives, discussions were given on gelling agents supported by use of water glass, and alumina prop agents. For the preliminary observation devices, a high-pressure low flow rate control device was installed on the high-pressure plunger pump, improvement was made on the composite centrifugal multi-stage pump. (NEDO)}
place = {Japan}
year = {1983}
month = {Mar}
}