ATE66048T1 - FLUID-LOSS CONTROL AND COMPOSITIONS THEREOF. - Google Patents

FLUID-LOSS CONTROL AND COMPOSITIONS THEREOF.

Info

Publication number
ATE66048T1
ATE66048T1 AT86303564T AT86303564T ATE66048T1 AT E66048 T1 ATE66048 T1 AT E66048T1 AT 86303564 T AT86303564 T AT 86303564T AT 86303564 T AT86303564 T AT 86303564T AT E66048 T1 ATE66048 T1 AT E66048T1
Authority
AT
Austria
Prior art keywords
compositions
fluid
loss control
loss
control
Prior art date
Application number
AT86303564T
Other languages
German (de)
Inventor
David Neal Roark
Adam Nugent Jr
Baldev Kumar Bandlish
Original Assignee
Ethyl Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US06/779,140 external-priority patent/US4657948A/en
Application filed by Ethyl Corp filed Critical Ethyl Corp
Priority claimed from EP19860303564 external-priority patent/EP0201355B1/en
Application granted granted Critical
Publication of ATE66048T1 publication Critical patent/ATE66048T1/en

Links

AT86303564T 1985-05-09 1986-05-09 FLUID-LOSS CONTROL AND COMPOSITIONS THEREOF. ATE66048T1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US73209685A 1985-05-09 1985-05-09
US74705885A 1985-06-20 1985-06-20
US06/779,140 US4657948A (en) 1985-05-09 1985-09-23 Fluid loss control in well cement slurries
EP19860303564 EP0201355B1 (en) 1985-05-09 1986-05-09 Fluid loss control and compositions for use therein

Publications (1)

Publication Number Publication Date
ATE66048T1 true ATE66048T1 (en) 1991-08-15

Family

ID=27441044

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86303564T ATE66048T1 (en) 1985-05-09 1986-05-09 FLUID-LOSS CONTROL AND COMPOSITIONS THEREOF.

Country Status (1)

Country Link
AT (1) ATE66048T1 (en)

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