CA2625662A1 - Methods and devices for treating multiple-interval well bores - Google Patents

Methods and devices for treating multiple-interval well bores Download PDF

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Publication number
CA2625662A1
CA2625662A1 CA002625662A CA2625662A CA2625662A1 CA 2625662 A1 CA2625662 A1 CA 2625662A1 CA 002625662 A CA002625662 A CA 002625662A CA 2625662 A CA2625662 A CA 2625662A CA 2625662 A1 CA2625662 A1 CA 2625662A1
Authority
CA
Canada
Prior art keywords
sleeves
liner
screen
wrapped
shifting tool
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
Application number
CA002625662A
Other languages
French (fr)
Other versions
CA2625662C (en
Inventor
Loyd E. East, Jr.
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Halliburton Energy Services Inc
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Halliburton Energy Services Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Halliburton Energy Services Inc filed Critical Halliburton Energy Services Inc
Publication of CA2625662A1 publication Critical patent/CA2625662A1/en
Application granted granted Critical
Publication of CA2625662C publication Critical patent/CA2625662C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/1208—Packers; Plugs characterised by the construction of the sealing or packing means
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/124—Units with longitudinally-spaced plugs for isolating the intermediate space
    • 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
    • E21B34/12—Valve arrangements for boreholes or wells in wells operated by movement of casings or tubings
    • 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
    • E21B34/14—Valve arrangements for boreholes or wells in wells operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools
    • 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
    • E21B43/02—Subsoil filtering
    • E21B43/08—Screens or liners
    • 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
    • E21B43/02—Subsoil filtering
    • E21B43/10—Setting of casings, screens, liners or the like 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
    • E21B43/11—Perforators; Permeators
    • E21B43/114—Perforators using direct fluid action on the wall to be perforated, e.g. abrasive jets
    • 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
    • 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
    • E21B43/267—Methods for stimulating production by forming crevices or fractures reinforcing fractures by propping

Abstract

Methods and devices are provided for treating multiple interval well bores.
More particularly, an isolation assembly may be used to allow for zonal isolation to allow treatment of selected productive or previously producing intervals in multiple interval well bores. One example of a method for treating a multiple interval well bore includes the steps of: introducing an isolation assembly to a well bore, the isolation assembly comprising a liner, one or more sleeves and a plurality of swellable packers, wherein the sleeves and swellable packers are disposed about the liner; deploying a shifting tool inside the liner, where the sleeves are configured so as to provide open, closed and open to screen positions when actuated by the shifting tool. An open position allows for treatment of the well bore while an open to screen position allows for receiving fluid from the well bore. A closed position re-establishes zonal isolation.

Claims (22)

1. A method for multi-interval fracturing completion comprising the steps of:
introducing an isolation assembly to a well bore, the isolation assembly comprising a liner, one or more sleeves, one or more screen-wrapped sleeves, and a plurality of swellable packers;
wherein the plurality of swellable packers are disposed around the liner at selected spacings;
swelling at least one of the plurality of swellable packers so as to provide zonal isolation of one or more selected intervals;
wherein the one or more screen-wrapped sleeves and the one or more sleeves are disposed around the liner at selected spacings so as to provide at least one of the one or more screen-wrapped sleeves and at least one of the one or more sleeves within at least one of the one or more selected intervals;
deploying a shifting tool inside the liner, wherein the shifting tool is adapted to adjust positioning of each of the one or more sleeves and each of the one or more screen-wrapped sleeves;
actuating the shifting tool to adjust positioning of the at least one of the one or more sleeves to an open position so as to stimulate the at least one of the one or more selected intervals by flowing fluid through one or more openings of the liner and through one or more openings in the at least one of the one or more sleeves;
actuating the shifting tool to adjust positioning of the at least one of the one or more sleeves to a closed position so as to reestablish zonal isolation of the at least one of the one or more selected intervals; and actuating the shifting tool to adjust positioning of the at least one of the one or more screen-wrapped sleeves to an open position so as to allow flow of production fluid from the at least one of the one or more selected intervals through one or more openings in the liner and through a plurality of openings in the at least one of the one or more screen-wrapped sleeves.
2. The method of claim 1, wherein actuating the shifting tool to adjust positioning of the at least one of the one or more screen-wrapped sleeves to a closed position reestablishes zonal isolation of the at least one of the one or more selected intervals.
3. The method of claim 1, wherein actuating the shifting tool to adjust positioning of the at least one of the one or more sleeves or the at least one of the one or more screen-wrapped sleeves displaces the at least one of the one or more sleeves or the at least one of the one or more screen-wrapped sleeves longitudinally along the liner a selected spacing.
4. The method of claim 1, wherein actuating the shifting tool to adjust positioning of the at least one of the one or more sleeves or the at least one of the one or more screen-wrapped sleeves rotates the at least one of the one or more sleeves or the at least one of the one or more screen-wrapped sleeves around the liner a selected spacing.
5. The method of claim 1, wherein the shifting tool is deployed within tubing, coiled tubing, wireline or drillpipe.
6. The method of claim 1, wherein the isolation assembly further comprises one or more centralizers, wherein the one or more centralizers are disposed around the liner within at least one of the one or more selected intervals.
7. A method for multi-interval fracturing completion comprising the steps of:
introducing an isolation assembly to a well bore, the isolation assembly comprising a liner, one or more sleeves, and a plurality of swellable packers;
wherein the plurality of swellable packers are disposed around the liner at selected spacings;
wherein the one or more sleeves are configured so as to provide a closed position, an open position and an open to screen position;
deploying a shifting tool inside the liner, wherein the shifting tool is adapted to adjust positioning of each of the one or more sleeves;
swelling at least one of the plurality of swellable packers so as to provide zonal isolation of one or more selected intervals;
wherein the one or more sleeves are disposed around the liner at selected spacings so as to provide at least one of the one or more sleeves within at least one of the one or more selected intervals;
actuating the shifting tool to adjust positioning of the at least one of the one or more sleeves to an open position;
.pumping fluid through one or more openings in the liner and through one or more openings of the at least one of the one or more sleeves within the at least one of the one or more selected intervals so as to stimulate the. at least one of the one or more selected intervals; and actuating the shifting tool to adjust positioning of the at least one of the one or more sleeves to an open to screen position so as to allow flow of production fluid from the at least one of the one or more selected intervals through one or more openings in the liner and through one or more openings in the at least one of the one or more sleeves.
8. The method of claim 7, wherein actuating the shifting tool to adjust positioning of the at least one of the one or more sleeves to a closed position so as to reestablish zonal isolation of the at least one of the one or more selected intervals.
9. The method of claim 7, wherein actuating the shifting tool to adjust positioning of the at least one of the one or more sleeves rotates the at least one of the one or more sleeves around the liner a selected spacing.
10. The method of claim 7, wherein the shifting tool is deployed, on tubing, coiled tubing, wireline or drillpipe.
11. The method of claim 7, wherein the isolation assembly further comprises one or more centralizers, wherein the one or more centralizers are disposed around the liner within at least one of the one or more selected intervals.
12. An isolation assembly tool adapted to provide multi-interval fracturing completion comprising:
a liner;
one or more sleeves, wherein the one or more sleeves are disposed around the liner;
one or more screen-wrapped sleeves, wherein the one or more screen-wrapped sleeves are disposed around the liner;
wherein the one or more sleeves and the one or more screen-wrapped sleeves are disposed around the liner at selected spacings; and wherein a shifting tool is adapted to adjust positioning of each of the one or more sleeves and each of the one or more screen-wrapped sleeves to an open position and a closed position.
13. The isolation assembly tool of claim 12, further comprising a plurality of swellable packers, wherein the plurality of swellable packers are disposed around the liner at selected spacings so as to provide zonal isolation of one or more selected intervals when at least one of the plurality of swellable packers is allowed to swell.
14. The isolation assembly tool of claim 13, wherein at least one of the one or more sleeves and at least one of the one or more screen-wrapped sleeves is within at least one of the one or more selected intervals.
15. The isolation assembly tool of claim 12, wherein the shifting tool is adapted to adjust positioning of at least one of the one or more sleeves or at least one of the one or more screen-wrapped sleeves by displacing the at least one of the one or more sleeves or the at least one of the one or more screen-wrapped sleeves longitudinally along the liner a selected spacing.
16. The isolation assembly tool of claim 12, wherein the shifting tool is adapted to adjust positioning of at least one of the one or more sleeves or at least one of the one or more screen-wrapped sleeves by rotating the at least one of the one or more sleeves or the at least one of the one or more screen-wrapped sleeves around the liner a selected spacing.
17. The isolation assembly tool of claim 12, further comprising: one or more centralizers, wherein the one or more centralizers are disposed around the liner within at least one of the one or more selected intervals.
18. An isolation assembly tool adapted to provide multi-interval fracturing completion comprising:
a liner;
one or more sleeves, wherein the one or more sleeves are disposed around the liner;
wherein a shifting tool is adapted to adjust positioning of each of the one or more sleeves to an open position, a closed position and an open to screen position;
and wherein the one or more sleeves is disposed around the liner at selected spacings to cover selected perforations of the liner.
19. The isolation assembly tool of claim 18, further comprising a plurality of swellable packers, wherein the plurality of swellable packers are disposed around the liner at selected spacings so as to provide zonal isolation of one or more selected intervals when at least one of the plurality of swellable packers is allowed to swell.
20. The isolation assembly tool of claim 19, wherein at least one of the one or more sleeves is within at least one of the one or more selected intervals.
21. The isolation assembly tool of claim 18, wherein actuating the shifting tool is adapted to adjust positioning of at least one of the one or more sleeves by rotating the at least one of the one or more sleeves around the liner a selected spacing.
22. The isolation assembly tool of claim 18, further comprising: one or more centralizers, wherein the one or more centralizers are disposed around the liner within at least one of the one or more selected intervals.
CA2625662A 2007-05-10 2008-03-13 Methods and devices for treating multiple-interval well bores Expired - Fee Related CA2625662C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/746,656 US7575062B2 (en) 2006-06-09 2007-05-10 Methods and devices for treating multiple-interval well bores
US11/746,656 2007-05-10

Publications (2)

Publication Number Publication Date
CA2625662A1 true CA2625662A1 (en) 2008-11-10
CA2625662C CA2625662C (en) 2011-02-08

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Country Status (10)

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US (2) US7575062B2 (en)
EP (2) EP2251525B1 (en)
AT (1) ATE512281T1 (en)
AU (1) AU2008249837B2 (en)
BR (1) BRPI0809576A2 (en)
CA (1) CA2625662C (en)
DK (2) DK2145076T3 (en)
MX (1) MX2009011682A (en)
RU (1) RU2412347C1 (en)
WO (1) WO2008139132A1 (en)

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MKLA Lapsed

Effective date: 20200313