PL257501A1 - Method cleaning wells drilled rotatably with assistance of drilling liquid - Google Patents

Method cleaning wells drilled rotatably with assistance of drilling liquid

Info

Publication number
PL257501A1
PL257501A1 PL25750186A PL25750186A PL257501A1 PL 257501 A1 PL257501 A1 PL 257501A1 PL 25750186 A PL25750186 A PL 25750186A PL 25750186 A PL25750186 A PL 25750186A PL 257501 A1 PL257501 A1 PL 257501A1
Authority
PL
Poland
Prior art keywords
assistance
rotatably
drilling liquid
wells drilled
method cleaning
Prior art date
Application number
PL25750186A
Other versions
PL145836B1 (en
Inventor
Michal Herczak
Regina Sawicka-Zukowska
Barbara Jedrychowska
Ewa Scigalska-Scifert
Original Assignee
Inst Przemyslu Fermentacyjnego
Os Bad Rozwojowy Tech Geo
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 Inst Przemyslu Fermentacyjnego, Os Bad Rozwojowy Tech Geo filed Critical Inst Przemyslu Fermentacyjnego
Priority to PL25750186A priority Critical patent/PL145836B1/en
Publication of PL257501A1 publication Critical patent/PL257501A1/en
Publication of PL145836B1 publication Critical patent/PL145836B1/en

Links

PL25750186A 1986-01-16 1986-01-16 Method cleaning wells drilled rotatably with assistance of drilling liquid PL145836B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL25750186A PL145836B1 (en) 1986-01-16 1986-01-16 Method cleaning wells drilled rotatably with assistance of drilling liquid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL25750186A PL145836B1 (en) 1986-01-16 1986-01-16 Method cleaning wells drilled rotatably with assistance of drilling liquid

Publications (2)

Publication Number Publication Date
PL257501A1 true PL257501A1 (en) 1987-09-21
PL145836B1 PL145836B1 (en) 1988-11-30

Family

ID=20030097

Family Applications (1)

Application Number Title Priority Date Filing Date
PL25750186A PL145836B1 (en) 1986-01-16 1986-01-16 Method cleaning wells drilled rotatably with assistance of drilling liquid

Country Status (1)

Country Link
PL (1) PL145836B1 (en)

Also Published As

Publication number Publication date
PL145836B1 (en) 1988-11-30

Similar Documents

Publication Publication Date Title
GB8828330D0 (en) Shale swelling-inhibition drilling fluid & method of using same
HUT39826A (en) Drilling rig of continuous operation
GB2124680B (en) Drilling of wells with top drive unit
ZA872969B (en) Borehole drill construction
IT1214419B (en) ACTIVATED DRILL AND DRILLING METHOD
GB8406068D0 (en) Directional drilling of subterranean wells
GB8729885D0 (en) Borehole televiewer mudcacke monitor
AU577209B2 (en) Method of drilling a borehole using two separate fluids
GB8710161D0 (en) Drilling branched wells
PH23258A (en) Drilling geothermal wells with removal of h2s
GB8729794D0 (en) Method for detecting drilling fluid in annulus of cased wellbore
AU5243686A (en) Downhole hammer with reverse circulation of flushing fluid
EP0430317A3 (en) Sampling of drilling mud
GB8515078D0 (en) Drilling rig
PL257501A1 (en) Method cleaning wells drilled rotatably with assistance of drilling liquid
AU6561586A (en) Process for drilling geothermal wells with removal of h2s
EP0259111A3 (en) Drilling fluids
GB2142680B (en) Borehole drilling rig and method
GB8601221D0 (en) Drilling of boreholes
ZA875858B (en) Drilling of boreholes
SU1488448A1 (en) Method of controlling the process of drilling of blast-drilled wells
PL262365A1 (en) Drilling rig
GB2190122B (en) Borehole drill construction
BG41377A1 (en) Stabilizer for washing liquids for geological drilling and method for its preparation
GB2192214B (en) Drilling fluids