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 | US-0868608 (2004-06-15) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 37 인용 특허 : 345 |
Some embodiments provide methods of obtaining data from a portion of a subterranean formation comprising providing proppant particulates wherein at least a portion of the proppant particulates are coated with an electroconductive resin that comprises a resin and a conductive material; placing the pr
Some embodiments provide methods of obtaining data from a portion of a subterranean formation comprising providing proppant particulates wherein at least a portion of the proppant particulates are coated with an electroconductive resin that comprises a resin and a conductive material; placing the proppant particulates into a portion of a fracture so as to form an electroconductive proppant pack; providing a transmitter capable of sending an electric current into the electroconductive proppant pack; sending an electric current into the electroconductive proppant pack with the transmitter; providing a receiver capable of deflecting a reflected or conducted electric signal from the electroconductive proppant pack; and, receiving a reflected electric signal with the receiver. Other embodiments provide electroconductive proppant packs comprising proppant particulates wherein a portion of the proppant particulates are coated with an electroconductive resin and wherein the electroconductive resin comprises a resin and a conductive material.
What is claimed is: 1. A method of obtaining data from a portion of a subterranean formation comprising: providing proppant particulates wherein at least a portion of the proppant particulates are coated with an electroconductive resin that comprises a resin and a conductive material; placing the p
What is claimed is: 1. A method of obtaining data from a portion of a subterranean formation comprising: providing proppant particulates wherein at least a portion of the proppant particulates are coated with an electroconductive resin that comprises a resin and a conductive material; placing the proppant particulates into a portion of a fracture so as to form an electroconductive proppant pack; providing a transmitter capable of sending an electric current into the electroconductive proppant pack; sending an electric current into the electroconductive proppant pack with the transmitter; providing a receiver capable of deflecting a reflected or conducted electric signal from the electroconductive proppant pack; and, receiving a reflected electric signal with the receiver. 2. The method of claim 1 wherein the portion of the proppant particulates are coated with an electroconductive resin is from about 20% to about 100% of the total proppant particulates used. 3. The method of claim 1 wherein the proppant particulates are coated with an electroconductive resin comprises a first portion of particulates coated with a first electroconductive resin and a second portion of particulates coated with a second electroconductive resin and wherein the first electroconductive resin exhibits a distinct conductivity as compared to the second electroconductive resin. 4. The method of claim 1 wherein the proppant particulates comprise nut shells, sand, ceramics, natural sand, quartz sand, particulate garnet, metal particulates, glass, nylon pellets, bauxite and other ores, polymeric materials, and combinations thereof. 5. The method of claim 1 wherein the proppant particulates range in size from about 4 U.S. Mesh to about 100 U.S. Mesh. 6. The method of claim 1 wherein the proppant particulates are at least partially conductive. 7. The method of claim 1 wherein the resin in the electroconductive resin comprises an epoxy based resin, a novolak resin, a polyepoxide resin, a phenol-aldehyde resin, a urea-aldehyde resin, a urethane resin, a phenolic resin, a furan resin, a furan/furfuryl alcohol resin, a phenolic/latex resin, a phenol formaldehyde resin, a polyester resin, a hybrid polyester resin, a copolymer polyester resin, a polyurethane resin, hybrid polyurethane resin, a copolymer polyurethane resin, an acrylate resin, or a combination thereof. 8. The method of claim 1 wherein the conductive material in the electroconductive resin comprises a conductive metal material or a conductive plastic material. 9. The method of claim 8 wherein the metal powder comprises graphite powder, copper powder, iron powder, zinc powder, brass powder, tin powder, or combinations thereof. 10. The method of claim 8 wherein the conductive metal powder has a particle distribution size of from about 0.1 μm to about 100 μ m. 11. The method of claim 8 wherein the conductive metal powder has a particle distribution size of from about 15 μm to about 50 μm. 12. The method of claim 1 wherein the proppant particulates coated with electroconductive resin comprise from about 0.1% to about 6% electroconductive resin by weight of the proppant particle. 13. The method of claim 1 wherein, while placing the proppant particulates into a portion of a fracture so as to form an electroconductive proppant pack, sensors are simultaneously placed so as to create an electroconductive proppant pack further comprising sensors. 14. An electroconductive proppant pack comprising proppant particulates wherein a portion of the proppant particulates are coated with an electroconductive resin and wherein the electroconductive resin comprises a resin and a conductive material. 15. The electroconductive proppant pack of claim 14 wherein the portion of the proppant particulates are coated with an electroconductive resin is from about 20% to about 100% of the total proppant particulates. 16. The electroconductive proppant pack of claim 14 wherein the proppant particulates coated with an electroconductive resin comprise a first portion of particulates coated with a first electroconductive resin and a second portion of particulates coated with a second electroconductive resin and wherein the first electroconductive resin exhibits a distinct conductivity as compared to the second electroconductive resin. 17. The electroconductive proppant pack of claim 14 wherein the proppant particulates comprise nut shells, sand, ceramics, natural sand, quartz sand, particulate garnet, metal particulates, glass, nylon pellets, bauxite and other ores, polymeric materials, and combinations thereof. 18. The electroconductive proppant pack of claim 14 wherein the proppant particulates range in size from about 4 U.S. Mesh to about 100 U.S. Mesh. 19. The electroconductive proppant pack of claim 14 wherein the proppant particulates are at least partially conductive. 20. The electroconductive proppant pack of claim 14 wherein the resin in the electroconductive resin comprises an epoxy based resin, a novolak resin, a polyepoxide resin, a phenol-aldehyde resin, a urea-aldehyde resin, a urethane resin, a phenolic resin, a furan resin, a furan/furfuryl alcohol resin, a phenolic/latex resin, a phenol formaldehyde resin, a polyester resin, a hybrid polyester resin, a copolymer polyester resin, a polyurethane resin, hybrid polyurethane resin, a copolymer polyurethane resin, an acrylate resin, or a combination thereof. 21. The electroconductive proppant pack of claim 14 wherein the conductive material in the electroconductive resin comprises a conductive metal material or a conductive plastic material. 22. The electroconductive proppant pack of claim 21 wherein the metal powder comprises graphite powder, copper powder, iron powder, zinc powder, brass powder, tin powder, or combinations thereof. 23. The electroconductive proppant pack of claim 21 wherein the conductive metal powder has a particle distribution size of from about 0.1 μm to about 100 μm. 24. The electroconductive proppant pack of claim 21 wherein the conductive metal powder has a particle distribution size of from about 15 μm to about 50 μm. 25. The electroconductive proppant pack of claim 14 wherein the proppant particulates coated with electroconductive resin comprise from about 0.1% to about 6% electroconductive resin by weight of the proppant particle.
Copyright KISTI. All Rights Reserved.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.