CA575141A - Well bore cleaning scratchers - Google Patents
Well bore cleaning scratchersInfo
- Publication number
- CA575141A CA575141A CA575141A CA575141DA CA575141A CA 575141 A CA575141 A CA 575141A CA 575141 A CA575141 A CA 575141A CA 575141D A CA575141D A CA 575141DA CA 575141 A CA575141 A CA 575141A
- Authority
- CA
- Canada
- Prior art keywords
- scratchers
- well bore
- bore cleaning
- cleaning
- well
- 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 |
---|---|---|---|
CA575141T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA575141A true CA575141A (en) | 1959-05-05 |
Family
ID=35750997
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA575141A Expired CA575141A (en) | Well bore cleaning scratchers |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA575141A (en) |
-
0
- CA CA575141A patent/CA575141A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU261274B2 (en) | Cleaning implement | |
AU5602559A (en) | Cleaning implement | |
CA576739A (en) | Drilling fluid | |
CA579582A (en) | Drilling of wells | |
CA575141A (en) | Well bore cleaning scratchers | |
CA568839A (en) | Acidizing wells | |
CA580700A (en) | Deep drilling attachment | |
CA569903A (en) | Scratchers for well bores | |
CA585014A (en) | Scratchers for well bores | |
CA580142A (en) | Oil well scratcher | |
CA560879A (en) | Scratchers | |
CA583016A (en) | Aqueous drilling fluid | |
CA575408A (en) | Aqueous drilling fluid | |
CA575405A (en) | Drilling mud | |
AU231377B2 (en) | Multiple drilling | |
CA576746A (en) | Drilling fluid | |
CA569733A (en) | Drilling fluid | |
CA584269A (en) | Drilling fluid | |
CA582605A (en) | Drilling fluid | |
CA580504A (en) | Drilling fluid | |
CA579940A (en) | Drilling fluid | |
CA576069A (en) | Non-clay-reactive drilling fluid | |
CA575416A (en) | Drilling fluid | |
CA583846A (en) | Drilling fluid | |
CA571304A (en) | Drilling fluid |