CA2432355A1 - Control of fine particulate flowback in subterranean wells - Google Patents
Control of fine particulate flowback in subterranean wells Download PDFInfo
- Publication number
- CA2432355A1 CA2432355A1 CA002432355A CA2432355A CA2432355A1 CA 2432355 A1 CA2432355 A1 CA 2432355A1 CA 002432355 A CA002432355 A CA 002432355A CA 2432355 A CA2432355 A CA 2432355A CA 2432355 A1 CA2432355 A1 CA 2432355A1
- Authority
- CA
- Canada
- Prior art keywords
- subterranean formation
- fine particulate
- formation
- control
- tackifying compound
- 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
- 230000015572 biosynthetic process Effects 0.000 abstract 7
- 239000012530 fluid Substances 0.000 abstract 4
- 150000001875 compounds Chemical class 0.000 abstract 3
- 238000000034 method Methods 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 239000000725 suspension Substances 0.000 abstract 2
- 238000000151 deposition Methods 0.000 abstract 1
- 239000003085 diluting agent Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000005086 pumping Methods 0.000 abstract 1
Abstract
The present invention provides a method of treating a wellbore penetrating a subterranean formation with a treatment fluid whereby fine particulate flowback is reduced or prevented. The method includes the steps of providing a fluid suspension including a mixture of a particulate coated with a tackifying compound, pumping the suspension into a subterranean formation and depositing the mixture within the formation whereby the tackifying compound retards movement of at least a portion of any fine particulate within the formation upon flow of fluids from the subterranean formation through the wellbore. Alternatively, the tackifying compound may be introduced into a subterranean formation in a diluent containing solution to deposit upon previously introduced particulates to retard movement of such particulates and any fines subject to flow with production of fluids from the subterranean formation.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/858,312 US5775425A (en) | 1995-03-29 | 1997-05-19 | Control of fine particulate flowback in subterranean wells |
US08/858,312 | 1997-05-19 | ||
CA002217638A CA2217638C (en) | 1997-05-19 | 1997-10-02 | Control of fine particulate flowback in subterranean wells |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002217638A Division CA2217638C (en) | 1997-05-19 | 1997-10-02 | Control of fine particulate flowback in subterranean wells |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2432355A1 true CA2432355A1 (en) | 1998-11-19 |
CA2432355C CA2432355C (en) | 2006-08-15 |
Family
ID=27664045
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002432612A Expired - Lifetime CA2432612C (en) | 1997-05-19 | 1997-10-02 | Control of fine particulate flowback in subterranean wells |
CA002432355A Expired - Lifetime CA2432355C (en) | 1997-05-19 | 1997-10-02 | Control of fine particulate flowback in subterranean wells |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002432612A Expired - Lifetime CA2432612C (en) | 1997-05-19 | 1997-10-02 | Control of fine particulate flowback in subterranean wells |
Country Status (1)
Country | Link |
---|---|
CA (2) | CA2432612C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111100290A (en) * | 2018-10-25 | 2020-05-05 | 中国石油化工股份有限公司 | Vegetable oil asphalt cation amide resin with double functions of anti-swelling and sand control |
CN115680537A (en) * | 2023-01-01 | 2023-02-03 | 中国有色金属工业昆明勘察设计研究院有限公司 | Drilling debris collecting device used in hydrofracturing method ground stress test |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115263274B (en) * | 2022-08-02 | 2023-10-10 | 重庆科技学院 | Shale gas well propping crack critical sand-production flow velocity testing device and method |
-
1997
- 1997-10-02 CA CA002432612A patent/CA2432612C/en not_active Expired - Lifetime
- 1997-10-02 CA CA002432355A patent/CA2432355C/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111100290A (en) * | 2018-10-25 | 2020-05-05 | 中国石油化工股份有限公司 | Vegetable oil asphalt cation amide resin with double functions of anti-swelling and sand control |
CN111100290B (en) * | 2018-10-25 | 2022-07-19 | 中国石油化工股份有限公司 | Vegetable oil asphalt cation amide resin with double functions of anti-swelling and sand control |
CN115680537A (en) * | 2023-01-01 | 2023-02-03 | 中国有色金属工业昆明勘察设计研究院有限公司 | Drilling debris collecting device used in hydrofracturing method ground stress test |
Also Published As
Publication number | Publication date |
---|---|
CA2432612A1 (en) | 1998-11-19 |
CA2432355C (en) | 2006-08-15 |
CA2432612C (en) | 2010-01-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20171002 |