BR9713067A - Dispositivo de perfuração. - Google Patents
Dispositivo de perfuração.Info
- Publication number
- BR9713067A BR9713067A BR9713067-2A BR9713067A BR9713067A BR 9713067 A BR9713067 A BR 9713067A BR 9713067 A BR9713067 A BR 9713067A BR 9713067 A BR9713067 A BR 9713067A
- Authority
- BR
- Brazil
- Prior art keywords
- advancing
- circuit
- fluid
- drilling
- hydraulic
- Prior art date
Links
- 238000005553 drilling Methods 0.000 title abstract 5
- 239000012530 fluid Substances 0.000 abstract 3
- 238000005259 measurement 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
- E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
- E21B44/02—Automatic control of the tool feed
- E21B44/06—Automatic control of the tool feed in response to the flow or pressure of the motive fluid of the drive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geochemistry & Mineralogy (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Fluid-Pressure Circuits (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Control And Other Processes For Unpacking Of Materials (AREA)
- Steroid Compounds (AREA)
- Surgical Instruments (AREA)
- Saccharide Compounds (AREA)
- Glass Compositions (AREA)
Abstract
"DISPOSITIVO DE PERFURAçãO". Dispositivo de perfuração, do tipo que possui uma unidade de perfuração (1) cuja ferramenta (2) é acionada em rotação a partir de um motor hidráulico (15) associado a um dispositivo de avanço (8) que permite criar uma força de apoio da unidade de perfuração no terreno, os diferentes órgãos de acionamento (3, 8, 15) sendo acionados a partir de pelo menos uma bomba hidráulica (10), através de um conjunto de distribuidores hidráulicos (12, 13, 14) e um conjunto de tubulações (16, 17, 18), tais como flexíveis, as duas tubulações (18) de alimentação do dispositivo de avanço do sistema de perfuração sendo equipadas com um inversor (19) do sentido de circulação do fluido no dispositivo de avanço. Em um dos ramos do circuito de alimentação (17) do motor hidráulico de acionamento em rotação da ferramenta é montado um dispositivo (22, 37) de medição das características do fluido, que fornece em permanência uma informação que permite que um dispositivo (23, 38, 39, 49) de compensação subtraia a perda de carga calculada criada pelo conjunto dos elementos do circuito entre dois pontos conhecidos desse circuito situados de um lado e de outro do motor, da diferença de pressão medida entre esses dois mesmos pontos, o resultado dessa operação acionando o inversor (19) do sentido de circulação do fluido de avanço, se o valor ultrapassa um valor determinado.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9614248A FR2756003B1 (fr) | 1996-11-18 | 1996-11-18 | Dispositif de forage |
PCT/FR1997/002075 WO1998022693A1 (fr) | 1996-11-18 | 1997-11-18 | Dispositif de forage |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9713067A true BR9713067A (pt) | 2000-04-11 |
Family
ID=9497876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9713067-2A BR9713067A (pt) | 1996-11-18 | 1997-11-18 | Dispositivo de perfuração. |
Country Status (18)
Country | Link |
---|---|
US (1) | US6176324B1 (pt) |
EP (1) | EP0938623B1 (pt) |
JP (1) | JP2001504187A (pt) |
KR (1) | KR100502284B1 (pt) |
CN (1) | CN1273719C (pt) |
AT (1) | ATE216462T1 (pt) |
AU (1) | AU730791B2 (pt) |
BR (1) | BR9713067A (pt) |
CA (1) | CA2270948C (pt) |
DE (1) | DE69712089T2 (pt) |
ES (1) | ES2173495T3 (pt) |
FR (1) | FR2756003B1 (pt) |
ID (1) | ID21513A (pt) |
IL (1) | IL129944A (pt) |
NO (1) | NO316467B1 (pt) |
TR (1) | TR199901095T2 (pt) |
WO (1) | WO1998022693A1 (pt) |
ZA (1) | ZA9710395B (pt) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI115552B (fi) * | 2002-11-05 | 2005-05-31 | Sandvik Tamrock Oy | Järjestely kallioporauksen ohjaamiseksi |
FI119654B (fi) * | 2002-11-05 | 2009-01-30 | Sandvik Tamrock Oy | Menetelmä ainakin kahden hydraulisen toimilaitteen toiminnan ohjaamiseksi, seurantaventtiili sekä edelleen kallionporauslaite |
DE102010054350A1 (de) | 2010-06-18 | 2011-12-22 | Robert Schüle | Zylindische Gewindefließbohreinheit mit einem Antrieb und einem dazugehörigen Werkzeug sowie die damit herstellbaren Fließbohrungen und Gewindefließbohrungen |
WO2016003881A1 (en) * | 2014-06-30 | 2016-01-07 | Schlumberger Canada Limited | Actuation control system using pilot control circuit |
CN104329246B (zh) * | 2014-10-21 | 2017-02-15 | 中国石油集团渤海钻探工程有限公司 | 用于检测智能钻井工具油泵工作性能的测试台 |
CN106077739A (zh) * | 2016-07-21 | 2016-11-09 | 泰州润伟机械有限公司 | 气动沉孔钻床 |
CN112483085B (zh) * | 2020-11-25 | 2023-06-13 | 晋能控股煤业集团有限公司 | 基于复合射孔在小煤柱或无煤柱切顶卸压的开采工艺 |
CN112756657B (zh) * | 2021-01-01 | 2021-12-24 | 江西普诺德铝业有限公司 | 一种五金加工用除尘型铝材钻孔设备 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1322493A (en) * | 1969-06-09 | 1973-07-04 | Victor Products Ltd | Drilling machines |
US3744576A (en) * | 1971-02-03 | 1973-07-10 | B Sudnishnikov | Reversible percussion device |
US4064950A (en) * | 1976-07-19 | 1977-12-27 | Pekka Salmi | Hydraulic drilling machine |
US5413186A (en) * | 1994-05-13 | 1995-05-09 | Reedrill, Inc. | Reverse percussion device |
DE19617603C1 (de) * | 1996-05-02 | 1997-09-18 | Tracto Technik | Umsteuerbares Rammbohrgerät |
-
1996
- 1996-11-18 FR FR9614248A patent/FR2756003B1/fr not_active Expired - Fee Related
-
1997
- 1997-11-18 DE DE69712089T patent/DE69712089T2/de not_active Expired - Fee Related
- 1997-11-18 ES ES97947085T patent/ES2173495T3/es not_active Expired - Lifetime
- 1997-11-18 IL IL12994497A patent/IL129944A/en not_active IP Right Cessation
- 1997-11-18 AT AT97947085T patent/ATE216462T1/de not_active IP Right Cessation
- 1997-11-18 BR BR9713067-2A patent/BR9713067A/pt not_active IP Right Cessation
- 1997-11-18 ID IDW990349A patent/ID21513A/id unknown
- 1997-11-18 TR TR1999/01095T patent/TR199901095T2/xx unknown
- 1997-11-18 CN CNB971998256A patent/CN1273719C/zh not_active Expired - Fee Related
- 1997-11-18 KR KR10-1999-7004329A patent/KR100502284B1/ko not_active IP Right Cessation
- 1997-11-18 US US09/297,175 patent/US6176324B1/en not_active Expired - Lifetime
- 1997-11-18 JP JP52328398A patent/JP2001504187A/ja not_active Ceased
- 1997-11-18 AU AU52262/98A patent/AU730791B2/en not_active Ceased
- 1997-11-18 EP EP97947085A patent/EP0938623B1/fr not_active Expired - Lifetime
- 1997-11-18 WO PCT/FR1997/002075 patent/WO1998022693A1/fr active IP Right Grant
- 1997-11-18 CA CA002270948A patent/CA2270948C/fr not_active Expired - Fee Related
- 1997-11-18 ZA ZA9710395A patent/ZA9710395B/xx unknown
-
1999
- 1999-05-14 NO NO19992356A patent/NO316467B1/no unknown
Also Published As
Publication number | Publication date |
---|---|
FR2756003A1 (fr) | 1998-05-22 |
ZA9710395B (en) | 1998-06-10 |
AU5226298A (en) | 1998-06-10 |
EP0938623B1 (fr) | 2002-04-17 |
KR100502284B1 (ko) | 2005-07-20 |
JP2001504187A (ja) | 2001-03-27 |
US6176324B1 (en) | 2001-01-23 |
IL129944A0 (en) | 2000-02-29 |
CN1273719C (zh) | 2006-09-06 |
ES2173495T3 (es) | 2002-10-16 |
NO992356L (no) | 1999-05-14 |
CN1238024A (zh) | 1999-12-08 |
FR2756003B1 (fr) | 1998-12-24 |
ATE216462T1 (de) | 2002-05-15 |
CA2270948A1 (fr) | 1998-05-28 |
WO1998022693A1 (fr) | 1998-05-28 |
KR20000053325A (ko) | 2000-08-25 |
TR199901095T2 (xx) | 1999-08-23 |
DE69712089T2 (de) | 2002-08-22 |
CA2270948C (fr) | 2006-09-19 |
ID21513A (id) | 1999-06-17 |
NO992356D0 (no) | 1999-05-14 |
EP0938623A1 (fr) | 1999-09-01 |
NO316467B1 (no) | 2004-01-26 |
DE69712089D1 (de) | 2002-05-23 |
IL129944A (en) | 2002-03-10 |
AU730791B2 (en) | 2001-03-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FF | Decision: intention to grant | ||
FG9A | Patent or certificate of addition granted | ||
B24C | Patent annual fee: request for for restoration |
Free format text: REFERENTE A 10A E 11A ANUIDADES. |
|
B24H | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi) | ||
B24F | Patent annual fee: publication cancelled |
Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2258 DE 15/04/2014 POR TER SIDO INDEVIDA. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE AS 10A E 11A ANUIDADES. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2607 DE 22-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |