Title:
CHEMICAL AGENT FOR THIRD RECOVERY OF PETROLEUM
Document Type and Number:
Japanese Patent JPS60212590
Kind Code:
A
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Inventors:
ITOU YOSHIAKI
NITSUTA ATSUHIKO
SUDOU YUUJI
NITSUTA ATSUHIKO
SUDOU YUUJI
Application Number:
JP6582284A
Publication Date:
October 24, 1985
Filing Date:
April 04, 1984
Export Citation:
Assignee:
MITSUI TOATSU CHEMICALS
International Classes:
E21B43/22; (IPC1-7): E21B43/22
Domestic Patent References:
JPS4927662A | 1974-03-12 | |||
JPS5662802A | 1981-05-29 |
Attorney, Agent or Firm:
Wakabayashi Tadashi
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