EP1264075A4 - Procede et dispositif de stimulation de plusieurs intervalles de formation - Google Patents

Procede et dispositif de stimulation de plusieurs intervalles de formation

Info

Publication number
EP1264075A4
EP1264075A4 EP01909197A EP01909197A EP1264075A4 EP 1264075 A4 EP1264075 A4 EP 1264075A4 EP 01909197 A EP01909197 A EP 01909197A EP 01909197 A EP01909197 A EP 01909197A EP 1264075 A4 EP1264075 A4 EP 1264075A4
Authority
EP
European Patent Office
Prior art keywords
wellbore
perforating
bha
fluid
sealing mechanism
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
EP01909197A
Other languages
German (de)
English (en)
Other versions
EP1264075A1 (fr
EP1264075B1 (fr
Inventor
Randy C Tolman
Lawrence O Carlson
David A Kinison
Kris J Nygaard
Glenn S Goss
William A Sorem
Lee L Shafer
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.)
ExxonMobil Upstream Research Co
Original Assignee
ExxonMobil Upstream Research Co
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 ExxonMobil Upstream Research Co filed Critical ExxonMobil Upstream Research Co
Priority to EP10185217A priority Critical patent/EP2282002B1/fr
Priority to DK10185217.6T priority patent/DK2282002T3/da
Publication of EP1264075A1 publication Critical patent/EP1264075A1/fr
Publication of EP1264075A4 publication Critical patent/EP1264075A4/fr
Application granted granted Critical
Publication of EP1264075B1 publication Critical patent/EP1264075B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • E21B43/11—Perforators; Permeators
    • 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells
    • E21B23/001—Self-propelling systems or apparatus, e.g. for moving tools within the horizontal portion of a 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells
    • E21B23/14—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells for displacing a cable or cable-operated tool, e.g. for logging or perforating operations in deviated 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • 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

Definitions

  • a wellbore penetrating a subterranean formation typically consists of a metal pipe (casing) cemented into the original drill hole. Holes (perforations) are placed to penetrate through the casing and the cement sheath surrounding the casing to allow hydrocarbon flow into the wellbore and, if necessary, to allow treatment fluids to flow from the wellbore into the formation.
  • This type of coiled tubing stimulation apparatus and method have been used to hydraulically fracture multiple zones in wells with depths up to about 8,000 feet.
  • various technical obstacles including friction pressure losses, damage to sealing elements, depth control, running speed, and potential erosion of coiled tubing, currently limit deployment in deeper wells.
  • the BHA when the BHA is deployed in the wellbore using a wireline, slickline or cable, the BHA would be moved and the sealing mechanism actuated to establish a hydraulic seal below the perforated interval to be treated, and the treating fluid would be pumped down the annulus between the wireline, slickline, or cable, and the wellbore.
  • Figure 4A represents a modified bottomhole assembly, similar to the bottomhole assembly described in Figures 2A through 2C and Figures 3A through 3F, but with the addition of a mechanical-plug, settable with a select-fire charge setting system, located below the string of perforating guns.
  • Figure 4A also represents the coiled tubing, and wellbore of Figure 3F after an additional, third perforating and fracture stimulation operation has been performed.
  • Figure 4A it is noted that only the second and third fractures and perforation sets are shown.
  • the modified bottomhole assembly is shown suspended by coiled tubing such that the location of the bridge-plug is located above the last perforated interval and below the next interval to be perforated.
  • the first stage of the fracture stimulation treatment is initiated by circulating a small volume of fluid down the coiled tubing 106 through the circulation port 114 (via a positive displacement pump). This is followed by initiating the pumping of stimulation fluid down the annulus between the coiled tubing 106 and production casing 82 at fracture stimulation rates.
  • the small volume of fluid flowing down the coiled tubing 106 serves to keep a positive pressure inside the coiled tubing 106 to resist proppant-laden fluid backflow into the coiled tubing 106 and to resist coiled tubing collapse loading during fracturing operations.
  • Figure 10 illustrates in detail a seventh embodiment of the invention where a jetting tool 310 is used as the perforating device and jointed tubing 302 is used to suspend the BHA in the wellbore.
  • a mechanical compression-set, re-settable packer 316 is used as the re-settable sealing device;
  • a mechanical casing-collar-locator 318 is used for BHA depth control and positioning;
  • a one-way full-opening flapper-type check valve sub 304 is used to ensure fluid will not flow up the jointed tubing 302;
  • a combination shear-release fishing-neck sub 306 is used as a safety release device;
  • a circulation/equalization port sub 308 is used to provide a method for fluid circulation and also pressure equalization above and below the mechanical compression-set, re-settable packer 316 under certain circumstances;
  • a one-way ball-seat check valve sub 314 is used to ensure that fluid may only flow upward from below the mechanical compression-set, re-set

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Earth Drilling (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Massaging Devices (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Pipe Accessories (AREA)
  • Soil Working Implements (AREA)
  • Making Paper Articles (AREA)
  • Biological Treatment Of Waste Water (AREA)

Abstract

L'invention concerne un dispositif et un procédé de perforation et de traitement de plusieurs intervalles d'au moins une formation souterraine (86), coupée par un trou de forage, ce procédé consistant à déployer, dans ce trou de forage, un ensemble fond de trou comportant un dispositif de perforation (134) ainsi qu'au moins un mécanisme de scellement (120), à utiliser le dispositif de perforation (134) pour perforer le premier intervalle à traiter, puis à positionner l'ensemble fond de trou dans le trou de forage de façon que le mécanisme de scellement (120), lors de sa mise en marche, établisse un scellement hydraulique dans le trou de forage, afin de forcer efficacement le fluide à pénétrer dans les perforations (230, 231) correspondant au premier intervalle à traiter, à pomper en direction du fond du trou de forage un fluide de traitement et à le diriger dans les perforations (230, 231) créées dans l'intervalle perforé, et enfin à libérer le mécanisme de scellement (120). On répète ensuite ces étapes pour autant d'intervalles que l'on souhaite, sans avoir à enlever du trou de forage l'ensemble fond de trou.
EP01909197.4A 2000-02-15 2001-02-14 Procede et dispositif de stimulation de plusieurs intervalles de formation Expired - Lifetime EP1264075B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP10185217A EP2282002B1 (fr) 2000-02-15 2001-02-14 Procédé et dispositif de stimulation de plusieurs intervalles de formation
DK10185217.6T DK2282002T3 (da) 2000-02-15 2001-02-14 Fremgangsmåde og anordning til stimulering af flere formationsintervaller

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US18268700P 2000-02-15 2000-02-15
US182687P 2000-02-15
US24425800P 2000-10-30 2000-10-30
US244258P 2000-10-30
PCT/US2001/004635 WO2001061146A1 (fr) 2000-02-15 2001-02-14 Procede et dispositif de stimulation de plusieurs intervalles de formation

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP10185217A Division-Into EP2282002B1 (fr) 2000-02-15 2001-02-14 Procédé et dispositif de stimulation de plusieurs intervalles de formation

Publications (3)

Publication Number Publication Date
EP1264075A1 EP1264075A1 (fr) 2002-12-11
EP1264075A4 true EP1264075A4 (fr) 2004-08-11
EP1264075B1 EP1264075B1 (fr) 2018-06-20

Family

ID=26878314

Family Applications (2)

Application Number Title Priority Date Filing Date
EP10185217A Expired - Lifetime EP2282002B1 (fr) 2000-02-15 2001-02-14 Procédé et dispositif de stimulation de plusieurs intervalles de formation
EP01909197.4A Expired - Lifetime EP1264075B1 (fr) 2000-02-15 2001-02-14 Procede et dispositif de stimulation de plusieurs intervalles de formation

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP10185217A Expired - Lifetime EP2282002B1 (fr) 2000-02-15 2001-02-14 Procédé et dispositif de stimulation de plusieurs intervalles de formation

Country Status (21)

Country Link
EP (2) EP2282002B1 (fr)
CN (1) CN1281846C (fr)
AR (1) AR027331A1 (fr)
AU (2) AU2001236978B2 (fr)
BR (1) BR0108418B1 (fr)
CA (1) CA2397460C (fr)
CO (1) CO5300472A1 (fr)
DK (1) DK2282002T3 (fr)
DZ (1) DZ3378A1 (fr)
EA (1) EA004100B1 (fr)
EG (1) EG23117A (fr)
MX (1) MXPA02007728A (fr)
MY (1) MY132567A (fr)
NO (1) NO330514B1 (fr)
NZ (1) NZ520310A (fr)
OA (1) OA12171A (fr)
PE (1) PE20011019A1 (fr)
PL (1) PL196155B1 (fr)
RO (1) RO121145B1 (fr)
TN (1) TNSN01026A1 (fr)
WO (1) WO2001061146A1 (fr)

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Also Published As

Publication number Publication date
EA200200857A1 (ru) 2003-04-24
BR0108418B1 (pt) 2010-06-29
CA2397460C (fr) 2009-07-07
CO5300472A1 (es) 2003-07-31
OA12171A (en) 2006-05-08
WO2001061146B1 (fr) 2001-11-29
CN1281846C (zh) 2006-10-25
TNSN01026A1 (fr) 2003-04-03
PL365452A1 (en) 2005-01-10
DK2282002T3 (da) 2012-10-15
EG23117A (en) 2004-04-28
EP1264075A1 (fr) 2002-12-11
AU3697801A (en) 2001-08-27
MY132567A (en) 2007-10-31
AR027331A1 (es) 2003-03-26
NO20023571L (no) 2002-10-14
EP2282002A2 (fr) 2011-02-09
NZ520310A (en) 2004-08-27
NO20023571D0 (no) 2002-07-26
PE20011019A1 (es) 2001-10-24
CA2397460A1 (fr) 2001-08-23
AU2001236978B2 (en) 2004-12-23
EP2282002B1 (fr) 2012-07-11
NO330514B1 (no) 2011-05-09
EA004100B1 (ru) 2003-12-25
EP1264075B1 (fr) 2018-06-20
EP2282002A3 (fr) 2011-05-04
WO2001061146A1 (fr) 2001-08-23
BR0108418A (pt) 2004-01-06
DZ3378A1 (fr) 2001-08-23
MXPA02007728A (es) 2002-10-11
PL196155B1 (pl) 2007-12-31
CN1416499A (zh) 2003-05-07
RO121145B1 (ro) 2006-12-29

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