In situ channelization treatment fluids are used in a multistage well treatment. Also, methods, fluids, equipment and/or systems relating to in situ channelization treatment fluids are used for treating a subterranean formation penetrated by a wellbore.
대표청구항▼
1. A method, comprising: placing a downhole completion staging system tool in a wellbore adjacent a subterranean formation;operating the downhole completion staging system tool to establish one or more passages for fluid communication between the wellbore and the subterranean formation in a pluralit
1. A method, comprising: placing a downhole completion staging system tool in a wellbore adjacent a subterranean formation;operating the downhole completion staging system tool to establish one or more passages for fluid communication between the wellbore and the subterranean formation in a plurality of wellbore stages spaced along the wellbore;isolating one of the wellbore stages for treatment;injecting an in situ channelization treatment fluid through the wellbore and the one or more passages of the isolated wellbore stage into the subterranean formation to form within a fracture a homogeneous region of continuously uniform distribution of solid particulates and thereafter aggregate the solid particulates to place clusters in the fracture; andrepeating the isolation and clusters placement for one or more additional stageswherein the in situ channelization treatment fluid comprises a viscosified carrier fluid, the solid particulates, a breaker, and at least an anchorant, the breaker inducing settling of the solid particulates prior to closure of the fracture. 2. The method of claim 1, wherein the placement of the downhole completion staging system tool is tethered to a string. 3. The method of claim 1, wherein the downhole completion staging system tool is translated within the wellbore using the in situ channelization treatment fluid as a transport medium. 4. The method of claim 1, wherein the downhole completion staging system tool comprises a wireline tool string comprising a blanking plug and perforating guns, and further comprising setting the blanking plug in the wellbore, placing one or more perforation clusters above the blanking plug, and recovering the wireline tool string to the surface, wherein the in situ channelization treatment fluid is circulated through the wellbore into the formation to create the fracture, place the clusters or a combination thereof. 5. The method of claim 1, wherein the downhole completion staging system tool comprises a pipe or coiled tubing string comprising a jetting assembly, and further comprising placing the jetting assembly in the wellbore, closing an annulus around the string, circulating abrasive materials down the string through the jetting assembly to perforate a wellbore casing, wherein the in situ channelization treatment fluid is circulated through the annulus, perforations and into the formation to create the fracture, place the clusters or a combination thereof. 6. The method of claim 1, further comprising placing a production liner in the wellbore wherein the production liner is fitted with a plurality of sliding sleeves in the closed position, and inserting a sleeve-shifting device into a capture feature on the downhole completion staging system tool to open a fracturing port, wherein the in situ channelization treatment fluid is circulated through the fracturing port and into the formation to create the fracture, place the clusters or a combination thereof. 7. The method of claim 1, further comprising forming a plug between at least two stages. 8. The method of claim 7, wherein the plug is formed from an in situ channelization treatment fluid and further comprising re-slurrying the plug following completion of the clusters placement for one stage to access another one of the one or more additional stages for a subsequent isolation and clusters placement for the additional one of the one or more stages. 9. The method of claim 1, wherein in situ channelization treatment fluid from one stage is circulated in the wellbore to another stage to create the fracture, place the clusters or a combination thereof. 10. The method of claim 1, further comprising circulating another in situ channelization treatment fluid through the wellbore between stages to flush debris from the wellbore following completion of one stage and prior to initiation of a serial stage, wherein the flushing slurry treatment fluid may be the same or different treatment fluid with respect to the proppant placement treatment fluid of either or both of the immediately preceding or immediately subsequent stages. 11. The method of claim 1, wherein the solid particulates and the anchorant have different shapes, sizes, densities or a combination thereof. 12. The method of claim 1, wherein the anchorant is a fiber, a flake, a ribbon, a platelet, a rod, or a combination thereof. 13. The method of claim 12, wherein the anchorant is selected from the group consisting of polylactic acid, polyester, polycaprolactam, polyamide, polyglycolic acid, polyterephthalate, cellulose, wool, basalt, glass, rubber, sticky fiber, or a combination thereof. 14. The method of claim 1, wherein after injecting the in situ channelization treatment fluid, said fluid is allowed to settle in the fracture for a period of time. 15. A method, comprising: placing a downhole completion staging tool in a wellbore adjacent a subterranean formation;operating the downhole completion staging tool to establish one or more passages for fluid communication between the wellbore and the subterranean formation in a plurality of wellbore stages spaced along the wellbore;isolating one or more of the wellbore stages for treatment;injecting an in situ channelization treatment fluid through the wellbore and the one or more passages of the isolated wellbore stage into the subterranean formation to form within a fracture a homogeneous region of continuously uniform distribution of solid particulates and thereafter aggregate the solid particulates to place clusters in the fracture;circulating an in situ channelization treatment fluid through the isolated wellbore stage to facilitate removal of proppant from the wellbore stage; andrepeating the isolation, clusters placement and slurry treatment fluid circulation for one or more additional stageswherein the in situ channelization treatment fluid comprises a carrier fluid, the solid particulates, a breaker, and at least an anchorant, the breaker inducing settling of the solid particulates prior to closure of the fracture. 16. The method of claim 15, further comprising reducing the viscosity of the in situ channelization treatment fluid after its placement. 17. The method of claim 15, wherein the viscosity reduction is enabled by a breaker. 18. A method, comprising: placing a downhole completion staging tool in a wellbore adjacent a subterranean formation;operating the downhole completion staging tool to establish one or more passages for fluid communication between the wellbore and the subterranean formation in a plurality of wellbore stages spaced along the wellbore;injecting an in situ channelization treatment fluid through the wellbore and the one or more passages into the subterranean formation to form within a fracture a homogeneous region of continuously uniform distribution of solid particulates and a breaker, and thereafter aggregate the at least one solid particulates to place clusters in the fracture;wherein the breaker induces settling of the at least one solid particulate in the fracture prior to closure of the fracture;moving the downhole completion staging tool away from the one or more passages either before, during or after the injection without removing the downhole completion staging tool from the wellbore;deploying a diversion agent to block further flow through the one or more passages;circulating an in situ channelization treatment fluid through the wellbore as the injected treatment fluid or as a flush to facilitate removal of proppant from the wellbore; andrepeating the downhole completion staging tool placement and operation, clusters placement, downhole completion staging tool movement and in situ channelization treatment fluid circulation for one or more additional stages.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (204)
Helms Lonnie C. (Ducan OK), Activation mechanism for differential fill floating equipment.
Hailey, Jr., Travis T.; Ross, Colby Munro; Thurman, Robert Lester; Hammett, Robert Craig; Lord, David Leslie; Gazda, Imre I., Apparatus and method for gravel packing a horizontal open hole production interval.
Gazewood Michael J. (860 Ridge Rd. ; Suite A Duson ; Lafayette LA 70529), Apparatus for axial connection and joinder of tubulars by application of remote hydraulic pressure.
Edward Harrigan ; Gary W. Contreras ; Bunker M. Hill ; Robert W. Sundquist ; Dean W. Lauppe ; Sony Tran, Coring bit motor and method for obtaining a material core sample.
Wilson Dennis R. (Ponca City OK) Coffee Robert L. (Newkirk OK), Downhole activated process and apparatus for deep perforation of the formation in a wellbore.
Michael A. Carmody ; Kevin R. Jones ; Robert J. Coon ; Douglas J. Murray ; Mark E. Hopmann ; Steven L. Jennings ; Brian A. Roth, Downhole flow control devices.
Sproul Richard M. (Grapevine TX) Giusti ; Jr. Frank (Lewisville TX) Grant Richard L. (Riveridge LA) Brown Kennedy J. (Belle Chasse LA), Expendable flapper valve.
Huber Klaus B. (Sugarland TX) Edwards A. Glen (Hockley TX) Sayers Thomas M. (Houston TX) Smith ; Jr. Edward G. (San Leon TX), Firing head connected between a coiled tubing and a perforating gun adapted to move freely within a tubing string and ac.
Panga, Mohan K. R.; Sullivan, Philip F.; Gadiyar, Balkrishna; Hartman, Ryan; Drochon, Bruno; Still, John W.; Stamm, Bryan, High solids content slurries and methods.
Hawkins Samuel P. ; Latiolais ; Jr. Burney J. ; Lutgring Keith T., Mechanism for dropping a plurality of balls into tubulars used in drilling, completion and workover of oil, gas and geothermal wells.
Burton Guy C. (Teton Village WY) Eckhart Mickey W. (Evansville WY) McCaffrey Thomas J. (Casper WY) McCaffrey James F. (Casper WY), Method and apparatus for isolating a zone of wellbore and extracting a fluid therefrom.
Contreras, Gary W.; Harrigan, Edward; Hill, Bunker M.; Sundquist, Robert W.; Lauppe, Dean W.; Tran, Sony, Method and apparatus for retaining a core sample within a coring tool.
Randy C. Tolman ; Lawrence O. Carlson ; David A. Kinison ; Kris J. Nygaard ; Glenn S. Goss ; William A. Sorem ; Lee L. Shafer, Method and apparatus for stimulation of multiple formation intervals.
Tolman, Randy C.; Carlson, Lawrence O.; Kinison, David A.; Nygaard, Kris J.; Goss, Glenn S.; Sorem, William A.; Shafer, Lee L., Method and apparatus for stimulation of multiple formation intervals.
Giroux, Richard L.; Galloway, Gregory G.; Brunnert, David J.; Maguire, Patrick G.; Le, Tuong Thanh; Odell, II, Albert C.; Haugen, David M.; Tilton, Frederick T.; Lirette, Brent J.; Murray, Mark; Moyes, Peter Barnes, Method and apparatus for wellbore construction and completion.
Anyan,Steven L.; Virally,Stephane J.; Aardalsbakke,Olukemi Ibironke; Rodet,Vincent F. E., Method and apparatus to selectively reduce wellbore pressure during pumping operations.
Panga, Mohan K. R.; Gadiyar, Balkrishna; Hartman, Ryan; Drochon, Bruno; Still, John W.; Stamm, Bryan, Method and composition comprising at least three different average particle volume particulates for low damage gravel packing.
Clark, William Ernest; Bentley, Doug; Daniels, John; Fredd, Christopher N.; Miller, Charles; Lassek, John, Method and system for treating a subterranean formation using diversion.
Cheng, Alick; Surjaatmadja, Jim B.; Rees, Matthew J.; Khallad, Abraham; Rispler, Keith A., Method for acid stimulating a subterranean well formation for improving hydrocarbon production.
Pauls, Richard W.; Surjaatmadja, Jim B.; Welton, Thomas D., Methods of fracturing a subterranean formation using a jetting tool and a viscoelastic surfactant fluid to minimize formation damage.
Smith, Jr., Harry D.; Smith, Michael P.; Duenckel, Robert, Methods of identifying high neutron capture cross section doped proppant in induced subterranean formation fractures.
Campbell,Patrick F.; Henderson,William David; Shivers,Jay B.; Dawson,Mark E. P., Multi zone isolation tool having fluid loss prevention capability and method for use of same.
Walker,David J.; Turner,Dewayne M.; Stout,Gregg W.; Chretien,Todd; Blackler,Christopher L.; Robbins,Jack; Traweek,Marvin B., Multi-zone, single trip well completion system and methods of use.
McDaniel, Robert R.; McCrary, Avis Lloyd; Green, John W.; Xu, Liang, Particles for use as proppants or in gravel packs, methods for making and using the same.
Tolman, Randy C.; Kinison, David A.; Nygaard, Kris J.; Sorem, William A.; Hall, Timothy J.; Bailey, Jeffrey R., Perforating gun assembly for use in multi-stage stimulation operations.
Haughom, Per Olav; Nilsen, Rune, Sleeve valve for controlling fluid flow between a hydrocarbon reservoir and tubing in a well and method for the assembly of a sleeve valve.
Surjaatmadja, Jim B.; Cheng, Alick; Rispler, Keith A., System and method for fracturing a subterranean well formation for improving hydrocarbon production.
Achee ; Jr. Timothy T. ; Bissonette Harold S. ; Dancause Charles M., System for installation of well stimulating apparatus downhole utilizing a service tool string.
Huber Klaus B. ; Edwards A. Glen ; Smith ; Jr. Edward G. ; Muller Laurent E., Well completion apparatus for use under pressure and method of using same.
Szarka David D. (Duncan OK) Sullaway Bob L. (Duncan OK) Brandell John T. (Duncan OK) Schwegman Steven L. (Duncan OK), Well completions using casing valves.
Surjaatmadja Jim B. (Duncan OK) Holden Steven L. (Fletcher OK) Szarka David D. (Duncan OK), Well jetting apparatus and met of modifying a well therewith.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.