NO20032354D0 - Hydraulisk borestrengakkumulator - Google Patents
Hydraulisk borestrengakkumulatorInfo
- Publication number
- NO20032354D0 NO20032354D0 NO20032354A NO20032354A NO20032354D0 NO 20032354 D0 NO20032354 D0 NO 20032354D0 NO 20032354 A NO20032354 A NO 20032354A NO 20032354 A NO20032354 A NO 20032354A NO 20032354 D0 NO20032354 D0 NO 20032354D0
- Authority
- NO
- Norway
- Prior art keywords
- drill string
- accumulator
- volume
- expansion chamber
- fluid
- Prior art date
Links
- 239000012530 fluid Substances 0.000 abstract 7
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
- F15B1/02—Installations or systems with accumulators
- F15B1/04—Accumulators
- F15B1/08—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor
- F15B1/24—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with rigid separating means, e.g. 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
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/06—Down-hole impacting means, e.g. hammers
- E21B4/14—Fluid operated hammers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
- F15B1/02—Installations or systems with accumulators
- F15B1/021—Installations or systems with accumulators used for damping
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2201/00—Accumulators
- F15B2201/20—Accumulator cushioning means
- F15B2201/21—Accumulator cushioning means using springs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2201/00—Accumulators
- F15B2201/30—Accumulator separating means
- F15B2201/31—Accumulator separating means having rigid separating means, e.g. pistons
- F15B2201/312—Sealings therefor, e.g. piston rings
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- General Engineering & Computer Science (AREA)
- Earth Drilling (AREA)
- Percussive Tools And Related Accessories (AREA)
- Lubricants (AREA)
- Sewing Machines And Sewing (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00204199 | 2000-11-27 | ||
PCT/EP2001/014138 WO2002042647A2 (en) | 2000-11-27 | 2001-11-27 | Hydraulic drill string accumulator |
Publications (3)
Publication Number | Publication Date |
---|---|
NO20032354D0 true NO20032354D0 (no) | 2003-05-26 |
NO20032354L NO20032354L (no) | 2003-07-25 |
NO324972B1 NO324972B1 (no) | 2008-01-14 |
Family
ID=8172335
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20032354A NO324972B1 (no) | 2000-11-27 | 2003-05-26 | Hydraulisk borestrengakkumulator |
Country Status (10)
Country | Link |
---|---|
US (1) | US6953098B2 (no) |
EP (1) | EP1337759B1 (no) |
CN (1) | CN1318722C (no) |
AT (1) | ATE325275T1 (no) |
AU (2) | AU2002234540B2 (no) |
CA (1) | CA2430003C (no) |
DE (1) | DE60119369T2 (no) |
EA (1) | EA004284B1 (no) |
NO (1) | NO324972B1 (no) |
WO (1) | WO2002042647A2 (no) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE0203421L (sv) * | 2002-11-20 | 2004-04-13 | Wassara Ab | Bergborranordning |
DE10337744B3 (de) * | 2003-08-13 | 2005-03-17 | Hydac Technology Gmbh | Vorrichtung zum Dämpfen von Druckstößen |
SE535149C2 (sv) | 2010-08-31 | 2012-05-02 | Atlas Copco Rock Drills Ab | Hydrauliskt slagverk för användning i berg-eller betongavverkande utrustning |
CN102747974A (zh) * | 2012-06-15 | 2012-10-24 | 中国石油化工股份有限公司 | 一种水平井钻井震动器 |
CN103291214B (zh) * | 2013-06-19 | 2016-03-30 | 中国石油大学(华东) | 适用于硬地层钻井的往复式液动冲击器 |
CN105298381B (zh) * | 2015-10-19 | 2017-06-06 | 西南石油大学 | 利用复合振动冲击实现高效破岩的井下动力钻具 |
CN109424590B (zh) * | 2017-08-22 | 2020-07-03 | 中国石油化工股份有限公司 | 蓄能器及包括其的井下测量装置 |
CN109237190B (zh) * | 2018-08-27 | 2020-09-18 | 中国航发沈阳发动机研究所 | 一种带减振功能的发动机外部管路连接结构 |
CN114962844B (zh) * | 2022-04-26 | 2023-07-21 | 重庆海浦洛自动化科技有限公司 | 高粘度介质用蓄能装置及其使用方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4828048A (en) * | 1986-11-10 | 1989-05-09 | Mayer James R | Hydraulic Percussion tool |
US5402854A (en) * | 1992-10-06 | 1995-04-04 | Ingersoll-Rand Company | Fluid distributor for a debris flushing system in a percussive, fluid-activated apparatus |
RU2100558C1 (ru) * | 1995-06-22 | 1997-12-27 | Институт горного дела СО РАН | Пружинный аккумулятор к погружным гидроударным буровым машинам |
US5794516A (en) * | 1995-08-30 | 1998-08-18 | Ingersoll-Rand Company | Piston for a self-lubricating, fluid-actuated, percussive down-the-hole drill |
-
2001
- 2001-11-27 AU AU2002234540A patent/AU2002234540B2/en not_active Ceased
- 2001-11-27 WO PCT/EP2001/014138 patent/WO2002042647A2/en active IP Right Grant
- 2001-11-27 EA EA200300609A patent/EA004284B1/ru not_active IP Right Cessation
- 2001-11-27 CA CA002430003A patent/CA2430003C/en not_active Expired - Fee Related
- 2001-11-27 EP EP01985355A patent/EP1337759B1/en not_active Expired - Lifetime
- 2001-11-27 DE DE60119369T patent/DE60119369T2/de not_active Expired - Fee Related
- 2001-11-27 CN CNB018194850A patent/CN1318722C/zh not_active Expired - Fee Related
- 2001-11-27 AT AT01985355T patent/ATE325275T1/de not_active IP Right Cessation
- 2001-11-27 AU AU3454002A patent/AU3454002A/xx active Pending
- 2001-11-27 US US10/432,700 patent/US6953098B2/en not_active Expired - Fee Related
-
2003
- 2003-05-26 NO NO20032354A patent/NO324972B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN1318722C (zh) | 2007-05-30 |
CN1476510A (zh) | 2004-02-18 |
EP1337759B1 (en) | 2006-05-03 |
AU3454002A (en) | 2002-06-03 |
NO20032354L (no) | 2003-07-25 |
CA2430003A1 (en) | 2002-05-30 |
EA004284B1 (ru) | 2004-02-26 |
WO2002042647A2 (en) | 2002-05-30 |
US6953098B2 (en) | 2005-10-11 |
ATE325275T1 (de) | 2006-06-15 |
AU2002234540B2 (en) | 2006-04-06 |
EA200300609A1 (ru) | 2003-10-30 |
US20040026130A1 (en) | 2004-02-12 |
EP1337759A2 (en) | 2003-08-27 |
CA2430003C (en) | 2009-10-06 |
DE60119369T2 (de) | 2007-03-15 |
WO2002042647A3 (en) | 2002-11-07 |
NO324972B1 (no) | 2008-01-14 |
DE60119369D1 (de) | 2006-06-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO20033148D0 (no) | Innretning for a forankre en borestreng i et borehull | |
NO20092777L (no) | Innsetting av settpunkt for effektregulering i et samarbeid | |
CA2388241A1 (en) | Underreamer and method of use | |
ATE451973T1 (de) | Auftragsdüse mit erweiterbarer kammervorrichtung | |
DK1580437T3 (da) | Hydraulisk cylinder til anvendelse i et hydraulisk værktöj | |
NO20032354D0 (no) | Hydraulisk borestrengakkumulator | |
WO2005116395A3 (en) | Hydraulically set concentric packer with multiple umbilical bypass through the piston | |
ATE478233T1 (de) | Wasserhammer | |
CA2367526A1 (en) | Apparatus for maintaining uniform pressure within an expandable well tool | |
DE60309303D1 (de) | Hydraulischer drehender schlagbohrhammer | |
GB2378247A (en) | Axially extended downhole seismic source | |
WO2004101943A3 (en) | Underreamer | |
CA2367527A1 (en) | Downhole tool with thermal compensation | |
PL1464912T3 (pl) | Urządzenie do odzyskiwania energii wytwarzanej podczas odrzutu broni | |
ATE369504T1 (de) | Hydraulisches system | |
ATE349618T1 (de) | Hydrauliksystem mit druckabhängiger dämpfung | |
CA2480000A1 (en) | Bore-lining tubing | |
DE50306821D1 (de) | Laufhalterung | |
CA2461851A1 (en) | Hydraulically assisted tubing expansion | |
WO2005024231A3 (en) | Tubular diaphragm tank | |
CA2257308A1 (en) | A hydraulic device to be connected in a pipe string | |
BR0307810A (pt) | Sistema e método para controlar pressão de formação durante a perfuração de uma formação subterrânea | |
UA38335A (uk) | Пристрій для гідравлічного навантаження долота | |
UA38154A (uk) | Гідроприводний насос | |
CA2342406A1 (en) | Utilization of energy from flowing fluids |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM1K | Lapsed by not paying the annual fees |