CS264234B3 - Lignit liquefying agent of drilling fluids - Google Patents

Lignit liquefying agent of drilling fluids

Info

Publication number
CS264234B3
CS264234B3 CS858286A CS858286A CS264234B3 CS 264234 B3 CS264234 B3 CS 264234B3 CS 858286 A CS858286 A CS 858286A CS 858286 A CS858286 A CS 858286A CS 264234 B3 CS264234 B3 CS 264234B3
Authority
CS
Czechoslovakia
Prior art keywords
lignit
drilling fluids
liquefying agent
liquefying
agent
Prior art date
Application number
CS858286A
Other languages
Czech (cs)
Other versions
CS858286A1 (en
Inventor
Frantisek Dr Ing Csc Esterka
Vladimir Hala
Josef Smejkal
Original Assignee
Frantisek Dr Ing Csc Esterka
Vladimir Hala
Josef Smejkal
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
Application filed by Frantisek Dr Ing Csc Esterka, Vladimir Hala, Josef Smejkal filed Critical Frantisek Dr Ing Csc Esterka
Priority to CS858286A priority Critical patent/CS264234B3/en
Publication of CS858286A1 publication Critical patent/CS858286A1/en
Publication of CS264234B3 publication Critical patent/CS264234B3/en

Links

CS858286A 1986-11-24 1986-11-24 Lignit liquefying agent of drilling fluids CS264234B3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS858286A CS264234B3 (en) 1986-11-24 1986-11-24 Lignit liquefying agent of drilling fluids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS858286A CS264234B3 (en) 1986-11-24 1986-11-24 Lignit liquefying agent of drilling fluids

Publications (2)

Publication Number Publication Date
CS858286A1 CS858286A1 (en) 1988-10-14
CS264234B3 true CS264234B3 (en) 1989-06-13

Family

ID=5436575

Family Applications (1)

Application Number Title Priority Date Filing Date
CS858286A CS264234B3 (en) 1986-11-24 1986-11-24 Lignit liquefying agent of drilling fluids

Country Status (1)

Country Link
CS (1) CS264234B3 (en)

Also Published As

Publication number Publication date
CS858286A1 (en) 1988-10-14

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