EP3494282A4 - Coiled tubing arrangement for wellbore unloading - Google Patents
Coiled tubing arrangement for wellbore unloading Download PDFInfo
- Publication number
- EP3494282A4 EP3494282A4 EP16911774.4A EP16911774A EP3494282A4 EP 3494282 A4 EP3494282 A4 EP 3494282A4 EP 16911774 A EP16911774 A EP 16911774A EP 3494282 A4 EP3494282 A4 EP 3494282A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- wellbore
- unloading
- coiled tubing
- tubing arrangement
- arrangement
- 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.)
- Granted
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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/22—Handling reeled pipe or rod units, e.g. flexible drilling pipes
-
- 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/20—Flexible or articulated drilling pipes, e.g. flexible or articulated rods, pipes or cables
- E21B17/203—Flexible or articulated drilling pipes, e.g. flexible or articulated rods, pipes or cables with plural fluid passages
-
- 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
- E21B37/00—Methods or apparatus for cleaning boreholes or wells
- E21B37/08—Methods or apparatus for cleaning boreholes or wells cleaning in situ of down-hole filters, screens, e.g. casing perforations, or gravel packs
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)
- Cleaning In General (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US2016/045558 WO2018026370A1 (en) | 2016-08-04 | 2016-08-04 | Coiled tubing arrangement for wellbore unloading |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP3494282A1 EP3494282A1 (en) | 2019-06-12 |
| EP3494282A4 true EP3494282A4 (en) | 2020-03-25 |
| EP3494282B1 EP3494282B1 (en) | 2021-04-21 |
Family
ID=61074006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP16911774.4A Active EP3494282B1 (en) | 2016-08-04 | 2016-08-04 | Coiled tubing arrangement for wellbore unloading |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP3494282B1 (en) |
| BR (1) | BR112019001850B1 (en) |
| MY (1) | MY197513A (en) |
| SA (1) | SA519401010B1 (en) |
| WO (1) | WO2018026370A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11365607B2 (en) | 2020-03-30 | 2022-06-21 | Saudi Arabian Oil Company | Method and system for reviving wells |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1288434A1 (en) * | 2001-09-04 | 2003-03-05 | Hughes UBHD Tool Company LLC | Downhole drilling assembly with independent jet pump |
| US20050217853A1 (en) * | 2004-03-30 | 2005-10-06 | Kirby Hayes | Pressure-actuated perforation with continuous removal of debris |
| EP1852571A1 (en) * | 2006-05-03 | 2007-11-07 | Services Pétroliers Schlumberger | Borehole cleaning using downhole pumps |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5388650B1 (en) * | 1993-06-14 | 1997-09-16 | Mg Nitrogen Services Inc | Non-cryogenic production of nitrogen for on-site injection in downhole drilling |
| US6029746A (en) * | 1997-07-22 | 2000-02-29 | Vortech, Inc. | Self-excited jet stimulation tool for cleaning and stimulating wells |
| US7048056B1 (en) * | 2003-08-11 | 2006-05-23 | Blake Mark A | Down-hole well cleaning tool |
| BR112014030520A2 (en) * | 2012-06-05 | 2017-06-27 | Halliburton Energy Services Inc | methods and systems for performing underground operations using double column pipes |
| US20140014350A1 (en) * | 2012-07-13 | 2014-01-16 | Morley Sebree | Circulating coil cleanout tool and method |
-
2016
- 2016-08-04 MY MYPI2019000495A patent/MY197513A/en unknown
- 2016-08-04 BR BR112019001850-6A patent/BR112019001850B1/en active IP Right Grant
- 2016-08-04 EP EP16911774.4A patent/EP3494282B1/en active Active
- 2016-08-04 WO PCT/US2016/045558 patent/WO2018026370A1/en unknown
-
2019
- 2019-02-02 SA SA519401010A patent/SA519401010B1/en unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1288434A1 (en) * | 2001-09-04 | 2003-03-05 | Hughes UBHD Tool Company LLC | Downhole drilling assembly with independent jet pump |
| US20050217853A1 (en) * | 2004-03-30 | 2005-10-06 | Kirby Hayes | Pressure-actuated perforation with continuous removal of debris |
| EP1852571A1 (en) * | 2006-05-03 | 2007-11-07 | Services Pétroliers Schlumberger | Borehole cleaning using downhole pumps |
Also Published As
| Publication number | Publication date |
|---|---|
| BR112019001850A2 (en) | 2019-05-07 |
| EP3494282B1 (en) | 2021-04-21 |
| EP3494282A1 (en) | 2019-06-12 |
| WO2018026370A1 (en) | 2018-02-08 |
| MY197513A (en) | 2023-06-19 |
| BR112019001850B1 (en) | 2022-08-23 |
| SA519401010B1 (en) | 2023-01-17 |
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| RIN1 | Information on inventor provided before grant (corrected) |
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| DAX | Request for extension of the european patent (deleted) | ||
| A4 | Supplementary search report drawn up and despatched |
Effective date: 20200226 |
|
| RIC1 | Information provided on ipc code assigned before grant |
Ipc: E21B 19/22 20060101ALI20200220BHEP Ipc: E21B 41/00 20060101ALI20200220BHEP Ipc: E21B 17/20 20060101ALI20200220BHEP Ipc: E21B 37/06 20060101ALI20200220BHEP Ipc: E21B 37/00 20060101AFI20200220BHEP Ipc: E21B 37/08 20060101ALI20200220BHEP |
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