WO2014114510A3 - Well completion - Google Patents
Well completion Download PDFInfo
- Publication number
- WO2014114510A3 WO2014114510A3 PCT/EP2014/050448 EP2014050448W WO2014114510A3 WO 2014114510 A3 WO2014114510 A3 WO 2014114510A3 EP 2014050448 W EP2014050448 W EP 2014050448W WO 2014114510 A3 WO2014114510 A3 WO 2014114510A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- tubular skin
- flow control
- ports
- flow
- axially distributed
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/06—Valve arrangements for boreholes or wells in wells
- E21B34/08—Valve arrangements for boreholes or wells in wells responsive to flow or pressure of the fluid obtained
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/06—Valve arrangements for boreholes or wells in wells
- E21B34/10—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/14—Obtaining from a multiple-zone well
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/25—Methods for stimulating production
- E21B43/26—Methods for stimulating production by forming crevices or fractures
Abstract
A well completion system comprises an outer tubular skin (30) comprising a plurality of axially distributed stimulation fluid ports (42) for facilitating flow through a wall structure of the outer tubular skin, and an inner tubular skin (50) located within the outer tubular skin and defining an inner annulus (52) with the outer tubular skin, wherein the inner tubular skin comprises a plurality of axially distributed flow control ports (64) for facilitating flow through a wall structure of the inner tubular skin. A plurality of outer packers (36) are axially distributed along the outer surface of the outer tubular skin for establishing a plurality of isolated outer zones (38), and a plurality of inner packers (58) are axially distributed along the inner annulus for establishing a plurality of isolated inner zones (60), wherein at least one stimulation port and at least one flow control port is located between adjacent inner packers. A first flow control arrangement is provided and is configurable from a closed configuration in which one or more of the stimulation fluid ports are at least partially blocked, to an open configuration in which one or more of the stimulation ports are open. A second flow control arrangement is provided and is operable to control flow through the flow control ports.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DKPA201470591A DK179532B1 (en) | 2013-01-25 | 2014-01-13 | WELL COMPLETE |
EP14700367.7A EP2948617A2 (en) | 2013-01-25 | 2014-01-13 | Well completion |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB1301346.1A GB201301346D0 (en) | 2013-01-25 | 2013-01-25 | Well completion |
GB1301346.1 | 2013-01-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2014114510A2 WO2014114510A2 (en) | 2014-07-31 |
WO2014114510A3 true WO2014114510A3 (en) | 2014-12-04 |
Family
ID=47890779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2014/050448 WO2014114510A2 (en) | 2013-01-25 | 2014-01-13 | Well completion |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2948617A2 (en) |
DK (1) | DK179532B1 (en) |
GB (1) | GB201301346D0 (en) |
WO (1) | WO2014114510A2 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2526297A (en) | 2014-05-20 | 2015-11-25 | Maersk Olie & Gas | Method for stimulation of the near-wellbore reservoir of a wellbore |
US10533393B2 (en) | 2016-12-06 | 2020-01-14 | Saudi Arabian Oil Company | Modular thru-tubing subsurface completion unit |
NO344616B1 (en) * | 2018-03-08 | 2020-02-10 | Bossa Nova As | Downhole well completion system |
CN114737941A (en) * | 2022-05-27 | 2022-07-12 | 中国石油化工股份有限公司 | Staged fracturing construction method for long well section |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070246225A1 (en) * | 2006-04-20 | 2007-10-25 | Hailey Travis T Jr | Well tools with actuators utilizing swellable materials |
US20090008078A1 (en) * | 2007-03-13 | 2009-01-08 | Schlumberger Technology Corporation | Flow control assembly having a fixed flow control device and an adjustable flow control device |
WO2010149644A1 (en) * | 2009-06-22 | 2010-12-29 | Mærsk Olie Og Gas A/S | A completion assembly for stimulating, segmenting and controlling erd wells |
US20110297393A1 (en) * | 2010-05-26 | 2011-12-08 | Schlumberger Technology Corporation | Intelligent completion system for extended reach drilling wells |
WO2012011994A1 (en) * | 2010-07-22 | 2012-01-26 | Exxonmobil Upstrem Research Company | System and method for stimulating a multi-zone well |
-
2013
- 2013-01-25 GB GBGB1301346.1A patent/GB201301346D0/en not_active Ceased
-
2014
- 2014-01-13 DK DKPA201470591A patent/DK179532B1/en not_active IP Right Cessation
- 2014-01-13 EP EP14700367.7A patent/EP2948617A2/en not_active Withdrawn
- 2014-01-13 WO PCT/EP2014/050448 patent/WO2014114510A2/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070246225A1 (en) * | 2006-04-20 | 2007-10-25 | Hailey Travis T Jr | Well tools with actuators utilizing swellable materials |
US20090008078A1 (en) * | 2007-03-13 | 2009-01-08 | Schlumberger Technology Corporation | Flow control assembly having a fixed flow control device and an adjustable flow control device |
WO2010149644A1 (en) * | 2009-06-22 | 2010-12-29 | Mærsk Olie Og Gas A/S | A completion assembly for stimulating, segmenting and controlling erd wells |
US20110297393A1 (en) * | 2010-05-26 | 2011-12-08 | Schlumberger Technology Corporation | Intelligent completion system for extended reach drilling wells |
WO2012011994A1 (en) * | 2010-07-22 | 2012-01-26 | Exxonmobil Upstrem Research Company | System and method for stimulating a multi-zone well |
Also Published As
Publication number | Publication date |
---|---|
GB201301346D0 (en) | 2013-03-13 |
DK179532B1 (en) | 2019-02-07 |
WO2014114510A2 (en) | 2014-07-31 |
DK201470591A1 (en) | 2014-09-24 |
EP2948617A2 (en) | 2015-12-02 |
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