CA964640A - Non-rotating sleeve stabilizer for drilling strings - Google Patents
Non-rotating sleeve stabilizer for drilling stringsInfo
- Publication number
- CA964640A CA964640A CA164,553A CA164553A CA964640A CA 964640 A CA964640 A CA 964640A CA 164553 A CA164553 A CA 164553A CA 964640 A CA964640 A CA 964640A
- Authority
- CA
- Canada
- Prior art keywords
- rotating sleeve
- drilling strings
- sleeve stabilizer
- stabilizer
- strings
- 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
- 238000005553 drilling Methods 0.000 title 1
- 239000003381 stabilizer Substances 0.000 title 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
- E21B17/1042—Elastomer protector or centering means
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
- E21B17/1078—Stabilisers or centralisers for casing, tubing or drill pipes
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Adornments (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA164,553A CA964640A (en) | 1973-02-26 | 1973-02-26 | Non-rotating sleeve stabilizer for drilling strings |
GB5441673A GB1446228A (en) | 1973-02-26 | 1973-11-23 | Stabilizers for drill strings |
DE2359366A DE2359366A1 (en) | 1973-02-26 | 1973-11-28 | STABILIZER FOR DRILL RODS |
NL7400885A NL7400885A (en) | 1973-02-26 | 1974-01-22 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA164,553A CA964640A (en) | 1973-02-26 | 1973-02-26 | Non-rotating sleeve stabilizer for drilling strings |
Publications (1)
Publication Number | Publication Date |
---|---|
CA964640A true CA964640A (en) | 1975-03-18 |
Family
ID=4095919
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA164,553A Expired CA964640A (en) | 1973-02-26 | 1973-02-26 | Non-rotating sleeve stabilizer for drilling strings |
Country Status (4)
Country | Link |
---|---|
CA (1) | CA964640A (en) |
DE (1) | DE2359366A1 (en) |
GB (1) | GB1446228A (en) |
NL (1) | NL7400885A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE411139B (en) * | 1977-04-29 | 1979-12-03 | Sandvik Ab | DRILLING DEVICE |
US9062501B2 (en) * | 2010-12-01 | 2015-06-23 | Matrix Composites & Engineering Limited | Downhole centraliser |
GB201915215D0 (en) * | 2019-10-21 | 2019-12-04 | Mako Offshore Ltd | Conductor assembly and methods |
-
1973
- 1973-02-26 CA CA164,553A patent/CA964640A/en not_active Expired
- 1973-11-23 GB GB5441673A patent/GB1446228A/en not_active Expired
- 1973-11-28 DE DE2359366A patent/DE2359366A1/en active Pending
-
1974
- 1974-01-22 NL NL7400885A patent/NL7400885A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE2359366A1 (en) | 1974-08-29 |
GB1446228A (en) | 1976-08-18 |
NL7400885A (en) | 1974-08-28 |
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