GB1219185A - A well drilling bit - Google Patents
A well drilling bitInfo
- Publication number
- GB1219185A GB1219185A GB02053/68A GB1205368A GB1219185A GB 1219185 A GB1219185 A GB 1219185A GB 02053/68 A GB02053/68 A GB 02053/68A GB 1205368 A GB1205368 A GB 1205368A GB 1219185 A GB1219185 A GB 1219185A
- Authority
- GB
- United Kingdom
- Prior art keywords
- channels
- fluid
- areas
- cuttings
- zone
- 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 abstract 3
- 239000012530 fluid Substances 0.000 abstract 7
- 238000005520 cutting process Methods 0.000 abstract 3
- 238000011010 flushing procedure 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
- E21B10/00—Drill bits
- E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids
-
- 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/18—Drilling by liquid or gas jets, with or without entrained pellets
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)
- Earth Drilling (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
1,219,185. Boring earth &c. INSTITUT FRANCAIS DU PETROLE DES CARBURANTS ET LUBRIFIANTS. 12 March, 1968 [13 March, 1967], No. 12053/68. Heading E1F. In a well drilling bit adapted for use with flushing fluid and comprising a body 2 having working areas 8, 9, channels 10, 10a having inlets adjacent the areas, a zone 5 connected to the channels, and further channels 6 for the supply of cuttings and fluid to the borehole, cuttings and fluid from the areas are sucked up the channels 10, 10a by a reduced pressure which developes in the zone as a result of supply of fluid during drilling. Part of the fluid from the channels 6 passes downwardly along longitudinal and radial grooves in the body to the channels 10, 10a. The fluid passing downwardly to the working areas may bypass the zone 5 and channels 6 so that fluid not loaded with cuttings is supplied to the areas. The bit may be rotary, percussive or rotary and percussive.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR98569A FR1567862A (en) | 1967-03-13 | 1967-03-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1219185A true GB1219185A (en) | 1971-01-13 |
Family
ID=8626833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB02053/68A Expired GB1219185A (en) | 1967-03-13 | 1968-03-12 | A well drilling bit |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3455402A (en) |
| BE (1) | BE712011A (en) |
| DE (1) | DE1608268B2 (en) |
| FR (1) | FR1567862A (en) |
| GB (1) | GB1219185A (en) |
| NL (1) | NL156781B (en) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2434922A1 (en) * | 1978-08-28 | 1980-03-28 | Inst Francais Du Petrole | DEVICE FOR REVERSE THE DIRECTION OF FLOW OF A FLUID AT A DRILLING TOOL |
| JPS56500897A (en) * | 1979-06-19 | 1981-07-02 | ||
| US4512420A (en) * | 1980-07-17 | 1985-04-23 | Gill Industries, Inc. | Downhole vortex generator |
| US4479558A (en) * | 1981-08-05 | 1984-10-30 | Gill Industries, Inc. | Drilling sub |
| US4887677A (en) * | 1988-11-22 | 1989-12-19 | Amoco Corporation | Low pressure drill bit |
| GB8926689D0 (en) * | 1989-11-25 | 1990-01-17 | Reed Tool Co | Improvements in or relating to rotary drill bits |
| GB8926688D0 (en) * | 1989-11-25 | 1990-01-17 | Reed Tool Co | Improvements in or relating to rotary drill bits |
| US5355967A (en) * | 1992-10-30 | 1994-10-18 | Union Oil Company Of California | Underbalance jet pump drilling method |
| GB9502378D0 (en) * | 1995-02-07 | 1995-03-29 | Astec Dev Ltd | Lateral jetting |
| US6435288B1 (en) * | 2000-09-18 | 2002-08-20 | Cubex Limited | Rock drill bit |
| BE1014223A3 (en) * | 2001-06-13 | 2003-06-03 | Diamant Drilling Service | Drilling tool comprises fixed cutting edges mounted on body containing reservoir and calibrated circuit which sends drilling fluid to cutting elements at controlled rate |
| GB0521693D0 (en) * | 2005-10-25 | 2005-11-30 | Reedhycalog Uk Ltd | Representation of whirl in fixed cutter drill bits |
| US20100101864A1 (en) * | 2008-10-27 | 2010-04-29 | Olivier Sindt | Anti-whirl drill bits, wellsite systems, and methods of using the same |
| US20100101867A1 (en) * | 2008-10-27 | 2010-04-29 | Olivier Sindt | Self-stabilized and anti-whirl drill bits and bottom-hole assemblies and systems for using the same |
| CN108825139B (en) * | 2018-06-22 | 2020-03-13 | 邹城兖矿泰德工贸有限公司 | Alloy coated drill bit |
| AU2020316928A1 (en) * | 2019-07-24 | 2022-02-24 | Herrenknecht Ag | Drill head and method for producing a vertical borehole in the ground |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1678201A (en) * | 1923-09-17 | 1928-07-24 | John P Samuelson | Rotary drill bit |
| US2849214A (en) * | 1954-09-02 | 1958-08-26 | Gulf Research Development Co | Borehole drilling apparatus for preventing lost circulation |
| US3112803A (en) * | 1962-01-02 | 1963-12-03 | Jersey Prod Res Co | Diamond drill bit |
| US3215215A (en) * | 1962-08-27 | 1965-11-02 | Exxon Production Research Co | Diamond bit |
-
1967
- 1967-03-13 FR FR98569A patent/FR1567862A/fr not_active Expired
-
1968
- 1968-03-02 DE DE1968J0035825 patent/DE1608268B2/en active Granted
- 1968-03-06 US US710877A patent/US3455402A/en not_active Expired - Lifetime
- 1968-03-07 NL NL6803309.A patent/NL156781B/en not_active IP Right Cessation
- 1968-03-11 BE BE712011D patent/BE712011A/xx unknown
- 1968-03-12 GB GB02053/68A patent/GB1219185A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1608268B2 (en) | 1976-04-29 |
| NL156781B (en) | 1978-05-16 |
| FR1567862A (en) | 1969-05-23 |
| BE712011A (en) | 1968-07-15 |
| NL6803309A (en) | 1968-09-16 |
| US3455402A (en) | 1969-07-15 |
| DE1608268A1 (en) | 1970-11-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1219185A (en) | A well drilling bit | |
| GB897893A (en) | Combination drill bit | |
| GB1157044A (en) | Non-Rotating Single-Collar Drill Pipe Protector | |
| GB1534335A (en) | Rotary earth boring bit | |
| GB1257429A (en) | ||
| GB1521974A (en) | Method and apparatus for drilling underground arcuate paths | |
| GB1086536A (en) | Improvements in or relating to the drilling of deep boreholes in the earth | |
| GB1343808A (en) | Soft formation core barrel | |
| GB1418984A (en) | Percussion bits | |
| GB1366495A (en) | Eccentric drill tool | |
| GB1263965A (en) | Improvements in or relating to core drilling apparatus for use in earth boring | |
| GB1162293A (en) | Method and Apparatus for Drilling Horizontal Bore Holes through Soil and Rock | |
| GB1218915A (en) | Expansible rotary drill bit with hydraulic lock | |
| GB1452752A (en) | Method of pulling-up the cutting head of drilling apparatus | |
| GB1142741A (en) | Earthboring drill bits | |
| GB1362556A (en) | Drilling apparatus | |
| GB966286A (en) | Drilling apparatus | |
| GB963670A (en) | Improvements in or relating to deep drills | |
| GB1068638A (en) | Drilling equipment | |
| GB1086537A (en) | Improvements in or relating to the drilling of deep boreholes in the earth | |
| GB1218075A (en) | Drilling tool | |
| GB1119043A (en) | Percussion drill | |
| GB1437420A (en) | Method and apparatus for drilling in an earth formation | |
| GB763676A (en) | Drill bits with removable orifice nozzles | |
| GB1522428A (en) | Tubular connection for a drilling crown |