SE346354B - - Google Patents
Info
- Publication number
- SE346354B SE346354B SE16078/70A SE1607870A SE346354B SE 346354 B SE346354 B SE 346354B SE 16078/70 A SE16078/70 A SE 16078/70A SE 1607870 A SE1607870 A SE 1607870A SE 346354 B SE346354 B SE 346354B
- Authority
- SE
- Sweden
Links
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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes
-
- 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
- E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
- E21B10/265—Bi-center drill bits, i.e. an integral bit and eccentric reamer used to simultaneously drill and underream the hole
-
- 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
- E21B10/36—Percussion drill bits
- E21B10/40—Percussion drill bits with leading portion
-
- 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
- E21B10/64—Drill bits characterised by the whole or part thereof being insertable into or removable from the borehole without withdrawing the drilling pipe
- E21B10/66—Drill bits characterised by the whole or part thereof being insertable into or removable from the borehole without withdrawing the drilling pipe the cutting element movable through the drilling pipe and laterally shiftable
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)
Priority Applications (16)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE16078/70A SE346354B (es) | 1970-11-27 | 1970-11-27 | |
ZA717492A ZA717492B (en) | 1970-11-27 | 1971-11-08 | Eccentric drill tool |
FI3243/71A FI55559C (fi) | 1970-11-27 | 1971-11-12 | Excentriskt slagborrverktyg |
IT31231/71A IT941173B (it) | 1970-11-27 | 1971-11-17 | Attrezzo eccentrico di trivella zione |
DE19712157314 DE2157314C3 (de) | 1970-11-27 | 1971-11-18 | Exzenterbohrkrone n |
AT1008471A AT330118B (de) | 1970-11-27 | 1971-11-23 | Exzentrisches bohrwerkzeug |
JP46094843A JPS5125401B1 (es) | 1970-11-27 | 1971-11-25 | |
FR7142413A FR2115421B1 (es) | 1970-11-27 | 1971-11-26 | |
BE775881A BE775881A (fr) | 1970-11-27 | 1971-11-26 | Outil de forage excentrique |
CH1726671A CH568471A5 (es) | 1970-11-27 | 1971-11-26 | |
CA128,656A CA966116A (en) | 1970-11-27 | 1971-11-26 | Eccentric drill tool |
AU36223/71A AU471984B2 (en) | 1970-11-27 | 1971-11-26 | Eccentric drill tool |
NO4352/71A NO134342C (es) | 1970-11-27 | 1971-11-26 | |
BR7874/71A BR7107874D0 (pt) | 1970-11-27 | 1971-11-26 | Broca excentrica aperfeicoada |
GB5529571A GB1366495A (en) | 1970-11-27 | 1971-11-29 | Eccentric drill tool |
US00202827A US3753470A (en) | 1970-11-27 | 1971-11-29 | Eccentric drill tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE16078/70A SE346354B (es) | 1970-11-27 | 1970-11-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
SE346354B true SE346354B (es) | 1972-07-03 |
Family
ID=20301699
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE16078/70A SE346354B (es) | 1970-11-27 | 1970-11-27 |
Country Status (15)
Country | Link |
---|---|
US (1) | US3753470A (es) |
JP (1) | JPS5125401B1 (es) |
AT (1) | AT330118B (es) |
AU (1) | AU471984B2 (es) |
BE (1) | BE775881A (es) |
BR (1) | BR7107874D0 (es) |
CA (1) | CA966116A (es) |
CH (1) | CH568471A5 (es) |
FI (1) | FI55559C (es) |
FR (1) | FR2115421B1 (es) |
GB (1) | GB1366495A (es) |
IT (1) | IT941173B (es) |
NO (1) | NO134342C (es) |
SE (1) | SE346354B (es) |
ZA (1) | ZA717492B (es) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2409373A1 (fr) * | 1977-11-21 | 1979-06-15 | Stenuick France | Dispositif de forage de trous dans le sol, comportant un marteau pneumatique equipe d'un taillant excentre |
JPS55142891A (en) * | 1979-04-23 | 1980-11-07 | Toyosaku Shibata | Pneumatic impact machine |
SE421551B (sv) * | 1980-03-26 | 1982-01-04 | Sandvik Ab | Borrverktyg for rotations- och/eller slagborrning |
SE454196C (sv) * | 1983-09-23 | 1991-11-04 | Jan Persson | Jord- och bergborrningsanordning foer samtidig borrning och infodring av borrhaalet |
ES8702198A1 (es) * | 1985-12-31 | 1987-01-01 | Sanchez Velasco Vicente | Aparato para la obtencion de cavidades anulares en el fondo de taladros practicados sobre paramentos de cualquier tipo |
SE460141B (sv) * | 1986-02-24 | 1989-09-11 | Santrade Ltd | Borrverktyg foer rotations- och/eller slagborrning innefattande en excentrisk rymmare samt rymmare ingaaende i ett saadant borrverktyg |
GB2216926B (en) * | 1988-04-06 | 1992-08-12 | Jumblefierce Limited | Drilling method and apparatus |
SE8901199L (sv) * | 1989-04-05 | 1990-10-06 | Uniroc Ab | Excentrisk borrkrona |
US4962822A (en) * | 1989-12-15 | 1990-10-16 | Numa Tool Company | Downhole drill bit and bit coupling |
SE467632B (sv) * | 1990-01-17 | 1992-08-17 | Uniroc Ab | Borrverktyg foer slaaende och roterande borrning under samtidig neddrivning av ett foderroer |
US5009271A (en) * | 1990-07-16 | 1991-04-23 | Milan Maric | Drill assembly |
US6920944B2 (en) * | 2000-06-27 | 2005-07-26 | Halliburton Energy Services, Inc. | Apparatus and method for drilling and reaming a borehole |
US6325162B1 (en) | 1997-12-04 | 2001-12-04 | Halliburton Energy Services, Inc. | Bit connector |
US6213226B1 (en) | 1997-12-04 | 2001-04-10 | Halliburton Energy Services, Inc. | Directional drilling assembly and method |
SE0400929L (sv) * | 2004-04-07 | 2005-09-27 | Atlas Copco Rotex Ab Oy | Anordning vid verktyg för sänkborrning med pilotborrkrona, rymmare och styrkropp |
NO329445B1 (no) * | 2008-04-29 | 2010-10-25 | Statoilhydro Asa | Toppfreseverktoy |
DE102008028997B4 (de) | 2008-06-20 | 2012-03-01 | Dr. Sven Becker und Dr. Michael Bahns GbR (vertretungsberechtigter Gesellschafter: Dr. Sven Becker, 30655 Hannover) | Bohrverfahren und Bohrgerät zur Herstellung eines Bohrlochs in Erde und Gestein |
GB2465505C (en) | 2008-06-27 | 2020-10-14 | Rasheed Wajid | Electronically activated underreamer and calliper tool |
CA2680894C (en) | 2008-10-09 | 2015-11-17 | Andergauge Limited | Drilling method |
GB2486898A (en) | 2010-12-29 | 2012-07-04 | Nov Downhole Eurasia Ltd | A downhole tool with at least one extendable offset cutting member for reaming a bore |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1065294A (en) * | 1911-11-15 | 1913-06-17 | Hydraulic Drilling Company | Well-boring tool. |
US1515819A (en) * | 1922-12-27 | 1924-11-18 | John A Zublin | Rotary well drill |
US1745650A (en) * | 1927-10-19 | 1930-02-04 | Grant John | Expanding roller underreamer |
US1776611A (en) * | 1927-11-12 | 1930-09-23 | Swan M Akeyson | Rotary underreamer |
US1805806A (en) * | 1930-03-07 | 1931-05-19 | Grant | Expanding reaming or cutting tool |
US2382725A (en) * | 1942-12-09 | 1945-08-14 | Patco Inc | Rotary underreamer |
FR1468681A (fr) * | 1965-02-19 | 1967-02-10 | Inst Francais Du Petrole | Outil d'alésage des puits forés dans le sol |
US3416616A (en) * | 1967-03-01 | 1968-12-17 | Skanska Cementgjuteriet Ab | Deep drills with eccentric bits |
SE325005B (es) * | 1968-10-16 | 1970-06-22 | Atlas Copco Ab |
-
1970
- 1970-11-27 SE SE16078/70A patent/SE346354B/xx unknown
-
1971
- 1971-11-08 ZA ZA717492A patent/ZA717492B/xx unknown
- 1971-11-12 FI FI3243/71A patent/FI55559C/fi active
- 1971-11-17 IT IT31231/71A patent/IT941173B/it active
- 1971-11-23 AT AT1008471A patent/AT330118B/de not_active IP Right Cessation
- 1971-11-25 JP JP46094843A patent/JPS5125401B1/ja active Pending
- 1971-11-26 CH CH1726671A patent/CH568471A5/xx not_active IP Right Cessation
- 1971-11-26 BE BE775881A patent/BE775881A/xx not_active IP Right Cessation
- 1971-11-26 FR FR7142413A patent/FR2115421B1/fr not_active Expired
- 1971-11-26 CA CA128,656A patent/CA966116A/en not_active Expired
- 1971-11-26 NO NO4352/71A patent/NO134342C/no unknown
- 1971-11-26 AU AU36223/71A patent/AU471984B2/en not_active Expired
- 1971-11-26 BR BR7874/71A patent/BR7107874D0/pt unknown
- 1971-11-29 GB GB5529571A patent/GB1366495A/en not_active Expired
- 1971-11-29 US US00202827A patent/US3753470A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US3753470A (en) | 1973-08-21 |
AU3622371A (en) | 1973-05-31 |
CA966116A (en) | 1975-04-15 |
ZA717492B (en) | 1972-10-25 |
JPS5125401B1 (es) | 1976-07-30 |
IT941173B (it) | 1973-03-01 |
AU471984B2 (en) | 1976-05-13 |
NO134342B (es) | 1976-06-14 |
DE2157314A1 (de) | 1972-06-15 |
FR2115421B1 (es) | 1974-05-10 |
FI55559C (fi) | 1979-08-10 |
BE775881A (fr) | 1972-03-16 |
DE2157314B2 (de) | 1973-01-11 |
FR2115421A1 (es) | 1972-07-07 |
NO134342C (es) | 1976-09-22 |
GB1366495A (en) | 1974-09-11 |
CH568471A5 (es) | 1975-10-31 |
BR7107874D0 (pt) | 1973-02-22 |
AT330118B (de) | 1976-06-10 |
FI55559B (fi) | 1979-04-30 |