Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
CHEMICAL AGENT FOR THIRD RECOVERY OF PETROLEUM
Document Type and Number:
Japanese Patent JPS60212590
Kind Code:
A
Inventors:
ITOU YOSHIAKI
NITSUTA ATSUHIKO
SUDOU YUUJI
Application Number:
JP6582284A
Publication Date:
October 24, 1985
Filing Date:
April 04, 1984
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MITSUI TOATSU CHEMICALS
International Classes:
E21B43/22; (IPC1-7): E21B43/22
Domestic Patent References:
JPS4927662A1974-03-12
JPS5662802A1981-05-29
Attorney, Agent or Firm:
Wakabayashi Tadashi