DE3570903D1
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1989-07-13
Method of fracturing subterranean formations
DE3563236D1
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1988-07-14
Fracturing method for stmulation of wells
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1984-10-10
Method of placing pipe into deviated boreholes
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1983-06-02
Method of cementing wells
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1985-10-16
Improved process for fracturing subterranean formations
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1987-11-11
Process for the stabilization of subterranean sandstone formations
DE3374936D1
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1988-01-28
Method and compositions for fracturing subterranean formations
PH15106A
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1982-08-10
Method of acidizing high temperature subterranean formations
GB2084483B
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1984-02-15
Method of manufacturing single crystals
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1984-02-08
Methods of hydraulically fracturing geological formations
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1982-10-27
Method of recovering petroleum values from suberranean formations
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1983-08-03
Fracturing subterranean formation
MY7900003A
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1979-12-31
Method of consolidaating loose or incompetent subterranean formations
GB2110744B
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1985-09-18
Method and compositions for acidizing subterranean formations
CS797081A2
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1989-09-12
Method of enduracidine production
JPS56137680A
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1981-10-27
Method of forming hole
PH16604A
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1983-11-24
Method of acidizing high temperature subterranean formation
GB2065748B
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1983-06-22
Method of sonsolidating an underground formation
EG15392A
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1985-12-31
Method of producing new 4-carbamoyloxy-oxazaphorin
JPS575309A
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1982-01-12
Method of producing positive temperature coefficient porclain semiconductor
GB2018858B
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1982-03-03
Method of treating subterranean well formations
JPS5755721A
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1982-04-02
Method of forming time limiting property
JPS5778784A
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1982-05-17
Method of producing micropin
JPS5778785A
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1982-05-17
Method of producing micropin
JPS5310055A
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1978-01-30
Method of manufacturing multiconnector