GB908869A - Method and apparatus for conditioning bore holes - Google Patents
Method and apparatus for conditioning bore holesInfo
- Publication number
- GB908869A GB908869A GB10771/61A GB1077161A GB908869A GB 908869 A GB908869 A GB 908869A GB 10771/61 A GB10771/61 A GB 10771/61A GB 1077161 A GB1077161 A GB 1077161A GB 908869 A GB908869 A GB 908869A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bore holes
- boring
- tools
- modified
- conditioning
- 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
- 230000003750 conditioning effect Effects 0.000 title 1
- 239000000463 material Substances 0.000 abstract 2
- 238000005553 drilling Methods 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 238000003801 milling Methods 0.000 abstract 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
- E21B37/00—Methods or apparatus for cleaning boreholes or wells
-
- 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
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/06—Valve arrangements for boreholes or wells in wells
- E21B34/14—Valve arrangements for boreholes or wells in wells operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools
- E21B34/142—Valve arrangements for boreholes or wells in wells operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools unsupported or free-falling elements, e.g. balls, plugs, darts or pistons
-
- 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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/10—Valve arrangements in drilling-fluid circulation systems
-
- 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
- E21B29/00—Cutting or destroying pipes, packers, plugs or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground
- E21B29/002—Cutting, e.g. milling, a pipe with a cutter rotating along the circumference of the pipe
- E21B29/005—Cutting, e.g. milling, a pipe with a cutter rotating along the circumference of the pipe with a radially-expansible cutter rotating inside the pipe, e.g. for cutting an annular window
-
- 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
- E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
- E21B41/0078—Nozzles used in boreholes
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Earth Drilling (AREA)
Abstract
908,869. Well-boring apparatus; jetting apparatus. KAMMERER, A. W. March 23, 1961, No. 10771/61. Classes 68 (1) and 85. With the earth-boring reamers or drilling tools of the referred-to U.S.A. Specifications 2,922,627 and 2,855,994 are associated structural units 100 that allow of the fluid operating the reamer or milling components of the modified tools to engage as one or more radial jets from nozzles 106 to impinge upon the wall of the borehole to remove material therefrom or to add material thereto. A number of modified forms of the tool shown are described.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB10771/61A GB908869A (en) | 1961-03-23 | 1961-03-23 | Method and apparatus for conditioning bore holes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB10771/61A GB908869A (en) | 1961-03-23 | 1961-03-23 | Method and apparatus for conditioning bore holes |
Publications (1)
Publication Number | Publication Date |
---|---|
GB908869A true GB908869A (en) | 1962-10-24 |
Family
ID=9973964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB10771/61A Expired GB908869A (en) | 1961-03-23 | 1961-03-23 | Method and apparatus for conditioning bore holes |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB908869A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5458803U (en) * | 1977-10-03 | 1979-04-23 | ||
FR2659384A1 (en) * | 1990-03-07 | 1991-09-13 | Ungemach Pierre | DEVICE FOR CURING AND CLEANING WELLS AFFECTED BY DEPOSITS AND INCRUSTATIONS. |
CN111720085A (en) * | 2020-06-30 | 2020-09-29 | 合力(天津)能源科技股份有限公司 | Adjustable well trimmer step by step |
-
1961
- 1961-03-23 GB GB10771/61A patent/GB908869A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5458803U (en) * | 1977-10-03 | 1979-04-23 | ||
JPS6040683Y2 (en) * | 1977-10-03 | 1985-12-09 | 旭化成株式会社 | Earth Auger |
FR2659384A1 (en) * | 1990-03-07 | 1991-09-13 | Ungemach Pierre | DEVICE FOR CURING AND CLEANING WELLS AFFECTED BY DEPOSITS AND INCRUSTATIONS. |
WO1991014076A1 (en) * | 1990-03-07 | 1991-09-19 | Pierre Ungemach | Well clearing and cleaning device |
CN111720085A (en) * | 2020-06-30 | 2020-09-29 | 合力(天津)能源科技股份有限公司 | Adjustable well trimmer step by step |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1086536A (en) | Improvements in or relating to the drilling of deep boreholes in the earth | |
GB985367A (en) | Improvements in and relating to apparatus and methods for drilling holes for examplein the ground | |
GB868175A (en) | Rock drill construction | |
GB1067975A (en) | Adapter device for percussion drill | |
GB838833A (en) | Expansible rotary drill bit | |
GB1062671A (en) | Rock drill reamer | |
GB1071418A (en) | Improvements in rock-drilling tools | |
GB1286660A (en) | A fixing plug and placement thereof | |
GB908869A (en) | Method and apparatus for conditioning bore holes | |
GB686778A (en) | Improvements in or relating to the ejection of slugs from tubular diamond drills | |
GB937767A (en) | Improvements in or relating to cutting tools | |
GB501331A (en) | Improvements in stop devices for limiting the extent of movement of a boring tool orthe like | |
GB715905A (en) | Improvements relating to core drills | |
GB822029A (en) | Improvements in or relating to scroll-type drilling tools | |
GB947835A (en) | Improvements in or relating to drill bits | |
GB1042817A (en) | Method and apparatus for drilling | |
GB1027467A (en) | Drill bit with tangential jet | |
GB739960A (en) | Improvements in or relating to core samplers | |
CA654616A (en) | Bore-hole drilling, including tubing of the drilled hole | |
GB912954A (en) | Improvements in or relating to rock drilling tools | |
GB1003300A (en) | Drill bit for drilling earth formations | |
GB479414A (en) | Improvements in or relating to rock drill feeding devices | |
GB1225564A (en) | ||
GB191026243A (en) | Improvements relating to Wedge-terriers. | |
GB851301A (en) | Earth boring drill |