CA541643A - Drilling fluid for high-temperature wells - Google Patents
Drilling fluid for high-temperature wellsInfo
- Publication number
- CA541643A CA541643A CA541643A CA541643DA CA541643A CA 541643 A CA541643 A CA 541643A CA 541643 A CA541643 A CA 541643A CA 541643D A CA541643D A CA 541643DA CA 541643 A CA541643 A CA 541643A
- Authority
- CA
- Canada
- Prior art keywords
- drilling fluid
- temperature wells
- wells
- temperature
- drilling
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA541643T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA541643A true CA541643A (en) | 1957-05-28 |
Family
ID=35698791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA541643A Expired CA541643A (en) | Drilling fluid for high-temperature wells |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA541643A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4569770A (en) * | 1984-02-13 | 1986-02-11 | Engelhard Corporation | Barium compound-containing thickening agent and drilling fluids made therefrom |
-
0
- CA CA541643A patent/CA541643A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4569770A (en) * | 1984-02-13 | 1986-02-11 | Engelhard Corporation | Barium compound-containing thickening agent and drilling fluids made therefrom |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA541643A (en) | Drilling fluid for high-temperature wells | |
CA576739A (en) | Drilling fluid | |
CA542838A (en) | Drilling fluid | |
CA535317A (en) | Drilling fluid | |
CA535316A (en) | Drilling fluid | |
CA546138A (en) | Oil-containing drilling fluid | |
CA539660A (en) | Oil well drilling fluids | |
CA549364A (en) | Drilling fluids | |
CA538799A (en) | Oil base drilling fluid | |
CA581642A (en) | Emulsion drilling fluid for wells | |
CA563969A (en) | Packing sleeve for rock drills | |
CA560148A (en) | Drilling fluid | |
CA529742A (en) | Oil base drilling fluid | |
CA538658A (en) | Rock drilling tool | |
CA540479A (en) | Removable packer for wells | |
AU224754B2 (en) | Drilling fluid treatment | |
CA521768A (en) | Logging oil wells | |
CA526927A (en) | Fluid shut-in tool | |
CA549681A (en) | Drilling fluids for oil wells and additives therefor | |
CA535131A (en) | Well drilling | |
CA576069A (en) | Non-clay-reactive drilling fluid | |
CA580504A (en) | Drilling fluid | |
CA579940A (en) | Drilling fluid | |
CA582605A (en) | Drilling fluid | |
CA576746A (en) | Drilling fluid |