DE3769735D1
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1991-06-06
Verwendung von quellfaehigen, synthetischen schichtsilikaten in waessrigen bohrspuel- und bohrlochbehandlungsmitteln.
ATE70252T1
(de )
1991-12-15
Verfahren zur entsalzung und rehabilitierung bewaesserter boeden.
IT1172825B
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1987-06-18
Dima sottomarina per la perforazione di pozzi per lo sfruttamento di giacimenti di idrocarburi in mare
ES8307495A1
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1983-08-01
Un procedimiento para preparar una composicion farmaceutica en forma de dosis mitarica.
DE3068557D1
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1984-08-16
Method of inhibiting precipitation of salts from water dispersed in oil and compositions containing polymeric antiprecipitants
RO84191B1
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1984-06-30
Compozitie chimica pentru tratarea zonei de strat adiacente unei gauri forate si procedeu
BR8704486A
(pt )
1988-04-19
Aditivo,concentrado de aditivo e fluido aquoso isento de oleo
ES459477A1
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1978-04-16
Un procedimiento mejorado para purificar una solucion acuosaque contiene contaminantes de compuestos de sulfuros.
AU7808881A
(en )
1982-06-07
Method of treating oil-contaminated drill muds or cuttings prior to reuse or disposal
IL73009A
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1988-11-30
Process for preparing a heteropolysaccharide,the heteropolysaccharide obtained thereby and its use as a viscosifying agent
ES2001429A6
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1988-05-16
Metodo para el tratamiento de masas de agua
ES8407118A1
(es )
1984-09-01
Un metodo de electrochapar un deposito de paladio sobre una pieza de trabajo
Lysyj
1982
Chemical composition of produced water at some offshore oil platforms.
JPS55104691A
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1980-08-11
Detoxication of cathionic coagulant
Pessah et al.
1973
Preliminary report on the acute toxicity of Canadian petroleum refinery effluents to fish
EP0146904A3
(fr )
1987-05-13
Agent épaississant composite
NO852636L
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1986-01-13
Fremgangsmaate for behandling av raaolje.
SU1648108A1
(ru )
1996-10-20
Способ кислотной обработки призабойной зоны нефтяного пласта
FI830469A7
(fi )
1983-08-20
Koostumukset ja menetelmä öljylauttojen käsittelemiseksi.
AT387610B
(de )
1989-02-27
Vorrichtung zum abteufen von bohrloechern oder graeben
JPS57132509A
(en )
1982-08-16
Flocculation treatment of suspension
SU1574619A1
(ru )
1990-06-30
Полимербентонитовый буровой раствор
JPS5789496A
(en )
1982-06-03
Production of zinc-electroplated steel sheet excellent in surface condition with use of chloride bath
TH3471A
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1986-09-01
ของไหลที่ใช้ในการเจาะ
RO102966B1
(ro )
1992-05-26
Aditiv fluidizant si inhibant pentru tratarea si prepararea fluidelor de foraj