NO341987B1 - Directional drill - Google Patents
Directional drill Download PDFInfo
- Publication number
- NO341987B1 NO341987B1 NO20161162A NO20161162A NO341987B1 NO 341987 B1 NO341987 B1 NO 341987B1 NO 20161162 A NO20161162 A NO 20161162A NO 20161162 A NO20161162 A NO 20161162A NO 341987 B1 NO341987 B1 NO 341987B1
- Authority
- NO
- Norway
- Prior art keywords
- assembly
- drill
- directional
- orientation
- directional drill
- Prior art date
Links
- 238000005553 drilling Methods 0.000 claims abstract description 59
- 239000012530 fluid Substances 0.000 claims abstract description 21
- 239000011435 rock Substances 0.000 claims abstract description 16
- 229910003460 diamond Inorganic materials 0.000 claims abstract description 12
- 239000010432 diamond Substances 0.000 claims abstract description 12
- 230000004913 activation Effects 0.000 claims abstract description 4
- 230000003213 activating effect Effects 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 abstract description 3
- 238000005755 formation reaction Methods 0.000 abstract description 3
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- ORQBXQOJMQIAOY-UHFFFAOYSA-N nobelium Chemical compound [No] ORQBXQOJMQIAOY-UHFFFAOYSA-N 0.000 description 4
- 239000003381 stabilizer Substances 0.000 description 4
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 3
- 230000001747 exhibiting effect Effects 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003534 oscillatory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
- H02K7/1823—Rotary generators structurally associated with turbines or similar engines
-
- 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
- E21B10/02—Core bits
-
- 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
-
- 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
- E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors
- E21B25/02—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors the core receiver being insertable into, or removable from, the borehole without withdrawing the drilling pipe
-
- 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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/12—Packers; Plugs
- E21B33/128—Packers; Plugs with a member expanded radially by axial pressure
- E21B33/1285—Packers; Plugs with a member expanded radially by axial pressure by fluid pressure
-
- 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
- E21B41/0085—Adaptations of electric power generating means for use in 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
-
- 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
- E21B7/04—Directional drilling
- E21B7/06—Deflecting the direction of boreholes
- E21B7/067—Deflecting the direction of boreholes with means for locking sections of a pipe or of a guide for a shaft in angular relation, e.g. adjustable bent sub
-
- 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
- E21B7/24—Drilling using vibrating or oscillating means, e.g. out-of-balance masses
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
- H02K5/132—Submersible electric motors
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Earth Drilling (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
A directional drill (10) for directional drilling of arced holes having a predetermined coursein jointed and fractured rock formations, comprising a drill string (11) with a foremost diamond full-face drill bit (20) with a reamer (30) and drive shaft connection assembly(40), wherein the directional drill (10) is provided with a underiying of the drill bit (20) arranged notation preventing assembly (100) including at least one pressure pad or packer element (102) for engagement with a borehole wall by activation by pressure from supply of drilling fluid and displaceable axially along the borehole wall during drilling for fixed orientation of the directional drill (10).
Claims (9)
1. Retningsstyrt bor (10) for retningsstyrt boring av kurvede hull med forutbestemt bane i oppsprukket berg, omfattende en borestreng (11) med en fremre fullprofil borekrone (20) med en rømmer (30) og en drivaksling-koblingssammenstilling (40), hvori det retningsstyrte boret (10) er forsynt med en bakenforliggende borekronen (20) innrettet rotasjonshindrende sammenstilling (100) omfattende minst en trykkpute eller pakningselement (102) for kontakt med en borehullsvegg ved aktivering gjennom trykk fra tilførsel av borevæske og forskyvbar aksielt langs borehullsveggen under boring for fast orientering av det retningsstyrte boret (10), karakterisert ved at det omfatter ultrasoniske inndriftsøkende midler i form av en ultrasonisk aktuatorsammenstilling (500) og en strømgeneratorsammenstilling (510),
hvori strømgeneratorsammenstillingen (510) er dannet av et ytre rør (511) brukt for innretning av minst en generator eller generatorsegment (512) og hvori strømgeneratorsammenstillingen (510) er innrettet for å motta en indre drivaksling (150) for det retningsstyrte boret (10), og
den ultrasoniske aktuatorsammenstillingen (500) er anordnet ved fremre del av det retningsstyrte boret (10), bak borekronen (20), og i fysisk kontakt med borekronen (20).
2. Retningsstyrt bor i samsvar med krav 1, karakterisert ved at den ultrasoniske aktuatorsammenstillingen (500) er dannet av et ytre rør (501) for å huse minst en aktuator (502).
3. Retningsstyrt bor i samsvar med krav 1, karakterisert ved at den ultrasoniske aktuatorsammenstillingen (500) er innrettet mellom rømmeren (30) og drivakslingkoblingssammenstillingen (40).
4. Retningsstyrt bor i samsvar med krav 2, karakterisert ved at den ultrasoniske aktuatorsammenstillingen (500) er innrettet for å lede borevæske via senter av den ultrasoniske aktuatorsammenstillingen (500) eller innrettet for å lede borevæske i veggen av det ytre røret (501).
5. Retningsstyrt bor i samsvar med ett av de foregående krav, karakterisert ved at den ultrasoniske aktuatorsammenstillingen (500) og strømgeneratorsammenstillingen (510) er sammenkoblet ved hjelp av kabler eller ledende lag i den indre drivakslingen (150) via egnede koblingsmidler i den ultrasoniske aktuatorsammenstillingen (500) og strømgeneratorsammenstillingen (510).
6. Retningsstyrt bor i samsvar med krav 1, karakterisert ved at det videre omfatter en instrumenteringssammenstilling (400) omfattende et måleinstrument (401) innrettet med måleelementer for å måle retning og skråstilling, omfattende rotasjonsvinkel, samt en styresko (402) med skråkant, hvori styreskoen (402) med skråkant er innrettet for å orientere en defleksjonsretning i en orienterings- og koblingssammenstilling (300) for det retningsstyrte boret (10), hvilken orienterings- og koblingssammenstilling (300) danner øvre del av borestrengen (11).
7. Retningsstyrt bor i samsvar med krav 6, karakterisert ved at orienterings- og koblingssammenstillingen (300) er innrettet for å motta instrumenteringssammenstillingen (400) og tilveiebringe et låsesystem for å låse stasjonær del av det retningsstyrte boret (10) til roterbar del av det retningsstyrte boret (10).
8. Retningsstyrt bor i samsvar med krav 6-7, karakterisert ved at det videre omfatter en magnetisk orienteringssammenstilling (200) forsynt med en magnetisk sensor (202) for å lese/måle orientering av instrumenteringssammenstillingen (400).
9. Retningsstyrt bor i samsvar med krav 6 og 7 eller 8, karakterisert ved at styreskoen (402) med skråkant til instrumenteringssammenstillingen (400) eller magnetisk sensor (202) til den magnetiske orienteringssammenstillingen (200) er innrettet for aktivering av låsesystemet.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20161162A NO341987B1 (en) | 2016-07-13 | 2016-07-13 | Directional drill |
PCT/NO2017/050187 WO2018012985A1 (en) | 2016-07-13 | 2017-07-07 | Drilling tool with downhole electric power generator assembly |
AU2017295458A AU2017295458B2 (en) | 2016-07-13 | 2017-07-07 | Drilling tool with downhole electric power generator assembly |
CA3027346A CA3027346A1 (en) | 2016-07-13 | 2017-07-07 | Drilling tool with downhole electric power generator assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20161162A NO341987B1 (en) | 2016-07-13 | 2016-07-13 | Directional drill |
Publications (2)
Publication Number | Publication Date |
---|---|
NO20161162A1 NO20161162A1 (en) | 2018-01-15 |
NO341987B1 true NO341987B1 (en) | 2018-03-12 |
Family
ID=60953249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20161162A NO341987B1 (en) | 2016-07-13 | 2016-07-13 | Directional drill |
Country Status (4)
Country | Link |
---|---|
AU (1) | AU2017295458B2 (no) |
CA (1) | CA3027346A1 (no) |
NO (1) | NO341987B1 (no) |
WO (1) | WO2018012985A1 (no) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO344679B1 (en) * | 2017-11-17 | 2020-03-02 | Huygens As | A directional core drill assembly |
NO346547B1 (en) * | 2020-01-06 | 2022-10-03 | Devico As | A retrievable inner assembly of a directional drill |
NO346836B1 (en) * | 2020-07-10 | 2023-01-23 | Devico As | Orientation system for directional drills and method for orientation or re-orientation of a direction drill |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1308599A2 (en) * | 1999-07-12 | 2003-05-07 | Halliburton Energy Services, Inc. | Anti-rotation device for a steerable rotary drilling device |
NO316286B1 (no) * | 2001-03-05 | 2004-01-05 | Devico As | Avviksbor med kjernerör |
US20040211570A1 (en) * | 2003-04-23 | 2004-10-28 | Chen Chen-Kang D. | Expanded liner system and method |
US20050236187A1 (en) * | 2002-12-16 | 2005-10-27 | Chen Chen-Kang D | Drilling with casing |
US20090126997A1 (en) * | 2007-11-19 | 2009-05-21 | Webb Charles T | Counterbalance Enabled Power Generator For Horizontal Directional Drilling Systems |
US20110056750A1 (en) * | 2008-05-29 | 2011-03-10 | Lucon Peter A | Automatic control of oscillatory penetration apparatus |
WO2013028074A1 (en) * | 2011-08-22 | 2013-02-28 | Devico As | Thrust bearing assembly for a wireline-operated directional core barrel drill |
US20130219997A1 (en) * | 2012-02-24 | 2013-08-29 | Matthew T. Sullivan | Systems and Methods of Determining Fluid Properties |
US20130292110A1 (en) * | 2009-07-08 | 2013-11-07 | Intelligent Well Controls Limited | Downhole apparatus, device, assembly and method |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3448305A (en) * | 1966-10-11 | 1969-06-03 | Aquitaine Petrole | Apparatus for producing and utilising electrical energy for use in drilling operations |
JP3311484B2 (ja) * | 1994-04-25 | 2002-08-05 | 三菱電機株式会社 | 信号伝送装置及び信号伝送方法 |
US8931579B2 (en) * | 2005-10-11 | 2015-01-13 | Halliburton Energy Services, Inc. | Borehole generator |
US8102276B2 (en) * | 2007-08-31 | 2012-01-24 | Pathfinder Energy Sevices, Inc. | Non-contact capacitive datalink for a downhole assembly |
US20100133833A1 (en) * | 2008-10-24 | 2010-06-03 | Bp Corporation North America Inc. | Electrical power generation for downhole exploration or production devices |
US20100224356A1 (en) * | 2009-03-06 | 2010-09-09 | Smith International, Inc. | Apparatus for electrical power and/or data transfer between rotating components in a drill string |
-
2016
- 2016-07-13 NO NO20161162A patent/NO341987B1/en unknown
-
2017
- 2017-07-07 AU AU2017295458A patent/AU2017295458B2/en active Active
- 2017-07-07 CA CA3027346A patent/CA3027346A1/en active Pending
- 2017-07-07 WO PCT/NO2017/050187 patent/WO2018012985A1/en active Application Filing
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1308599A2 (en) * | 1999-07-12 | 2003-05-07 | Halliburton Energy Services, Inc. | Anti-rotation device for a steerable rotary drilling device |
NO316286B1 (no) * | 2001-03-05 | 2004-01-05 | Devico As | Avviksbor med kjernerör |
US20050236187A1 (en) * | 2002-12-16 | 2005-10-27 | Chen Chen-Kang D | Drilling with casing |
US20040211570A1 (en) * | 2003-04-23 | 2004-10-28 | Chen Chen-Kang D. | Expanded liner system and method |
US20090126997A1 (en) * | 2007-11-19 | 2009-05-21 | Webb Charles T | Counterbalance Enabled Power Generator For Horizontal Directional Drilling Systems |
US20110056750A1 (en) * | 2008-05-29 | 2011-03-10 | Lucon Peter A | Automatic control of oscillatory penetration apparatus |
US20130292110A1 (en) * | 2009-07-08 | 2013-11-07 | Intelligent Well Controls Limited | Downhole apparatus, device, assembly and method |
WO2013028074A1 (en) * | 2011-08-22 | 2013-02-28 | Devico As | Thrust bearing assembly for a wireline-operated directional core barrel drill |
US20130219997A1 (en) * | 2012-02-24 | 2013-08-29 | Matthew T. Sullivan | Systems and Methods of Determining Fluid Properties |
Also Published As
Publication number | Publication date |
---|---|
CA3027346A1 (en) | 2018-01-18 |
NO20161162A1 (en) | 2018-01-15 |
AU2017295458A1 (en) | 2018-12-13 |
WO2018012985A1 (en) | 2018-01-18 |
AU2017295458B2 (en) | 2022-02-03 |
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