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2024
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G/S
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Chemical products for use in the oil industry; chemical
polymers; polymeric emulsifiers; polymer... |
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2023
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G/S
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Chemicals for use in the oil industry; Chemical polymers; Polymeric emulsifiers; Polymerisation c... |
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Invention
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Process for treating subterranean formations. The invention relates to a method for diverting flo... |
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2021
|
Invention
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Method for controlling the migration of formation fines.
A method for limiting and/or preventing... |
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|
Invention
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Method for controlling the migration of formation fines. The present invention relates to a metho... |
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2017
|
Invention
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Method for enhanced oil recovery by injecting an aqueous polymeric composition containing microge... |
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|
Invention
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Method for enhanced oil recovery. A method of treating a hydrocarbon containing formation (21), c... |
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2013
|
Invention
|
Use of thermo-thickening polymers in the gas- and oilfield industry. 6 alkyl or hydroxyalkyl grou... |
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|
Invention
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Use of thermo-thickening polymers in the gas- and oilfield industry. The invention relates to a p... |
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|
G/S
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Chemical products used in industry, science, agriculture,
unprocessed artificial resins, unproce... |
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2012
|
G/S
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Chemical products for use in industry, science, agriculture;
unprocessed artificial resins, unpr... |
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2009
|
Invention
|
Method for the treatment of rock formations and novel polyampholytes. A method for the treatment ... |
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Invention
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Novel method for the treatment of rock formations and novel polyampholytes. The invention relates... |
