최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | UP-0788871 (2007-04-20) |
등록번호 | US-7793722 (2010-10-04) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 93 인용 특허 : 607 |
Systems, methods, and heaters for treating a subsurface formation are described herein. At least one system for electrically insulating an overburden portion of a heater wellbore is described. The system may include a heater wellbore located in a subsurface formation and an electrically insulating c
Systems, methods, and heaters for treating a subsurface formation are described herein. At least one system for electrically insulating an overburden portion of a heater wellbore is described. The system may include a heater wellbore located in a subsurface formation and an electrically insulating casing located in the overburden portion of the heater wellbore. The casing may include at least one non-ferromagnetic material such that ferromagnetic effects are inhibited in the casing.
What is claimed is: 1. A system for electrically insulating an overburden portion of a heater wellbore, comprising: the heater wellbore located in a subsurface formation; and an electrically insulating casing located in the overburden portion of the heater wellbore, the casing comprising at least o
What is claimed is: 1. A system for electrically insulating an overburden portion of a heater wellbore, comprising: the heater wellbore located in a subsurface formation; and an electrically insulating casing located in the overburden portion of the heater wellbore, the casing comprising at least one non-ferromagnetic material such that ferromagnetic effects are inhibited in the casing, wherein the non-ferromagnetic material comprises high-density polyethylene (HDPE) and non-metallic material; and a heater located in the heater wellbore, wherein the heater is configured to provide heat to at least a portion of the subsurface formation. 2. A system for electrically insulating an overburden portion of a heater wellbore, comprising: the heater wellbore located in a subsurface formation; and an electrically insulating casing located in the overburden portion of the heater wellbore, the casing comprising at least one non-ferromagnetic material such that ferromagnetic effects are inhibited in the casing, and the casing comprises a ferromagnetic metal coupled to the inside diameter of a non-ferromagnetic metal such that ferromagnetic effects are inhibited in the casing; and a heater located in the heater wellbore, wherein the heater is configured to provide heat to at least a portion of the subsurface formation. 3. A method for electrically insulating an overburden portion of a heater wellbore, comprising: locating an electrically insulating casing in the overburden portion of the heater wellbore in a subsurface formation, wherein the casing comprises at least one non-ferromagnetic material that inhibits ferromagnetic effects in the overburden portion of the heater wellbore, wherein the non-ferromagnetic material comprises high-density polyethylene (HDPE) and non-metallic material; and installing a heater in the heater wellbore. 4. A method for electrically insulating an overburden portion of a heater wellbore, comprising: locating an electrically insulating casing in the overburden portion of the heater wellbore in a subsurface formation, wherein the casing comprises at least one non-ferromagnetic material that inhibits ferromagnetic effects in the overburden portion of the heater wellbore, and the casing comprises a ferromagnetic metal coupled to the inside diameter of a non-ferromagnetic metal such that ferromagnetic effects are inhibited in the casing; and installing a heater in the heater wellbore. 5. A method for treating a subsurface formation, comprising: providing heat to at least a portion of the subsurface formation with a heater located in a heater wellbore in a subsurface formation, wherein an electrically insulating casing is located in the overburden portion of the heater wellbore in the subsurface formation, the casing comprises at least one non-ferromagnetic material that inhibits ferromagnetic effects in the overburden portion of the heater wellbore, and the non-ferromagnetic material comprises high-density polyethylene (HDPE) and non-metallic material. 6. A method for treating a subsurface formation, comprising: providing heat to at least a portion of the subsurface formation with a heater located in a heater wellbore in a subsurface formation, wherein an electrically insulating casing is located in the overburden portion of the heater wellbore in the subsurface formation, the casing comprises at least one non-ferromagnetic material that inhibits ferromagnetic effects in the overburden portion of the heater wellbore, and the casing comprises a ferromagnetic metal coupled to the inside diameter of a non-ferromagnetic metal such that ferromagnetic effects are inhibited in the casing. 7. A system for electrically insulating an overburden portion of a heater wellbore, comprising: the heater wellbore located in a subsurface formation; and an electrically insulating casing located in the overburden portion of the heater wellbore, the casing comprising at least one non-ferromagnetic material such that ferromagnetic effects are inhibited in the casing, wherein the non-ferromagnetic material comprises fiberglass and non-metallic material; and a heater located in the heater wellbore, wherein the heater is configured to provide heat to at least a portion of the subsurface formation. 8. The system of claim 7, wherein the non-ferromagnetic material comprises high-density polyethylene (HDPE). 9. The system of claim 7, wherein the casing consists of non-ferromagnetic material. 10. The system of claim 7, wherein the casing comprises a ferromagnetic metal coupled to the inside diameter of a non-ferromagnetic metal such that ferromagnetic effects are inhibited in the casing. 11. The system of claim 10, wherein the ferromagnetic metal comprises carbon steel and the non-ferromagnetic metal comprises copper. 12. A method for electrically insulating an overburden portion of a heater wellbore, comprising: locating an electrically insulating casing in the overburden portion of the heater wellbore in a subsurface formation, wherein the casing comprises at least one non-ferromagnetic material that inhibits ferromagnetic effects in the overburden portion of the heater wellbore, wherein the non-ferromagnetic material comprises fiberglass and non-metallic material; and installing a heater in the heater wellbore. 13. The method of claim 12, wherein the non-ferromagnetic material comprises high-density polyethylene (HDPE). 14. The method of claim 12, wherein the casino consists of non-ferromagnetic material. 15. The method of claim 12, wherein the casing comprises a ferromagnetic metal coupled to the inside diameter of a non-ferromagnetic metal such that ferromagnetic effects are inhibited in the casing. 16. The method of claim 15, wherein the ferromagnetic metal comprises carbon steel and the non-ferromagnetic metal comprises copper. 17. The method of claim 12, further comprising providing heat to at least a portion of the subsurface formation with the heater located in the heater wellbore. 18. The method of claim 12, wherein the subsurface formation comprises a hydrocarbon containing formation, the method further comprising providing heat to at least a portion of the formation with the heater located in the heater wellbore such that at least some hydrocarbons are pyrolyzed and/or mobilized in the formation. 19. The method of claim 12, wherein the subsurface formation comprises a hydrocarbon containing formation, the method further comprising providing heat to at least a portion of the formation with the heater located in the heater wellbore such that at least some hydrocarbons are pyrolyzed and/or mobilized in the formation, and producing a fluid from the formation. 20. The method of claim 12, wherein the subsurface formation comprises a hydrocarbon containing formation, the method further comprising providing heat to at least a portion of the formation with the heater located in the heater wellbore such that at least some hydrocarbons are pyrolyzed and/or mobilized in the formation, and producing a composition comprising hydrocarbons from the formation. 21. The method of claim 12, wherein the subsurface formation comprises a hydrocarbon containing formation, the method further comprising providing heat to at least a portion of the formation with the heater located in the heater wellbore such that at least some hydrocarbons are pyrolyzed and/or mobilized in the formation, producing hydrocarbons from the formation, and producing a transportation fuel from hydrocarbons produced from the formation. 22. A method for treating a subsurface formation, comprising: providing heat to at least a portion of the subsurface formation with a heater located in a heater wellbore in a subsurface formation, wherein an electrically insulating casing is located in the overburden portion of the heater wellbore in the subsurface formation, the casing comprises at least one non-ferromagnetic material that inhibits ferromagnetic effects in the overburden portion of the heater wellbore, and the non-ferromagnetic material comprises fiberglass and non-metallic material. 23. The method of claim 22, wherein the subsurface formation comprises a hydrocarbon containing formation, the method further comprising providing heat to at least a portion of the formation with the heater such that at least some hydrocarbons are pyrolyzed and/or mobilized in the formation, and producing a composition comprising hydrocarbons from the formation.
Copyright KISTI. All Rights Reserved.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.