Sensors, tools and systems containing a metallic foam and elastomer composite
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
G01V-003/08
G01V-003/12
G01V-003/26
E21B-047/12
출원번호
US-0764849
(2013-12-03)
등록번호
US-9915749
(2018-03-13)
국제출원번호
PCT/US2013/072817
(2013-12-03)
국제공개번호
WO2015/084326
(2015-06-11)
발명자
/ 주소
Khoo, Richard Teng Thuan
Herrera, Adan Hernandez
출원인 / 주소
Halliburton Energy Services, Inc.
대리인 / 주소
Baker Botts L.L.P.
인용정보
피인용 횟수 :
0인용 특허 :
4
초록▼
A logging sensor or tool including a structural component, a non-structural component, and a composite disposed between the structural component and the non-structural component. The composite may contain a metallic foam having pores and an elastomeric material deposited in the pores. The elastomeri
A logging sensor or tool including a structural component, a non-structural component, and a composite disposed between the structural component and the non-structural component. The composite may contain a metallic foam having pores and an elastomeric material deposited in the pores. The elastomeric material may include an elastomer and a plurality of metallic shield particles. A logging system and to a wireline system containing such a logging sensor or tool.
대표청구항▼
1. A logging sensor or tool comprising: at least one electronic component;a structural component;a non-structural component; anda composite disposed between the structural component and the non-structural component and shielding the electronic component, the composite comprising: a metallic foam hav
1. A logging sensor or tool comprising: at least one electronic component;a structural component;a non-structural component; anda composite disposed between the structural component and the non-structural component and shielding the electronic component, the composite comprising: a metallic foam having pores; andan elastomeric material deposited in the pores and comprising: at least one elastomer; anda plurality of metallic shield particles formed from a material having sufficiently high magnetic permeability to provide a path for magnetic field lines around the electronic component, thereby shielding the electronic component;wherein the composite has a magnetic permeability of at least 30% that of an 80% Nickel (Ni), 20% Iron (Fe), trace Molybdenum (Mo), by mass alloy. 2. The logging sensor or tool of claim 1, wherein the structural component comprises a pressure housing. 3. The logging sensor or tool of claim 1, wherein the non-structural component comprises a chassis for the electronic component. 4. The logging sensor or tool of claim 1, wherein at least one of the plurality of metallic shield particles comprises an alloy of 50% Nickel (Ni) and 50% Iron (Fe) by mass. 5. The logging sensor or tool of claim 1, wherein at least one of the plurality of metallic shield particles comprises an alloy of 10% Nickel (Ni) and 90% Iron (Fe) by mass. 6. The logging sensor or tool of claim 1, wherein the elastomer comprises an epoxy. 7. The logging sensor or tool of claim 1, wherein the electronic component comprises a resistivity tool. 8. The logging sensor or tool of claim 1, comprising at least two electronic components and at least one additional composite positioned between the at least two electronic components. 9. The logging sensor or tool of claim 8, wherein at least one of the at least two electronic components comprises a transformer. 10. A logging-while-drilling (LWD) system comprising: a bit;a drill string; anda logging sensor or tool integrated along the drill string, the logging sensor or tool comprising: at least one electronic component;a structural component;a non-structural component; anda composite disposed between the structural component and the non-structural component and shielding the electronic component, the composite comprising: a metallic foam having pores; andan elastomeric material deposited in the pores and comprising: at least one elastomer; anda plurality of metallic shield particles formed from a material having sufficiently high magnetic permeability to provide a path for magnetic field lines around the electronic component, thereby shielding the electronic component;wherein the composite has a magnetic permeability of at least 30% that of an 80% Nickel (Ni), 20% Iron (Fe), trace Molybdenum (Mo), by mass alloy. 11. The system of claim 10, wherein the structural component comprises a pressure housing. 12. The system of claim 10, wherein the non-structural component comprises a chassis for an electronic component. 13. The system of claim 10, wherein at least one of the plurality of metallic shield particles comprises an alloy of 50% Nickel (Ni) and 50% Iron (Fe) by mass. 14. The system of claim 10, wherein at least one of the plurality of metallic shield particles comprises an alloy of 10% Nickel (Ni) and 90% Iron (Fe) by mass. 15. The system of claim 10, wherein the elastomer comprises an epoxy. 16. The system of claim 10, wherein the electronic component comprises a resistivity tool. 17. The system of claim 10, comprising at least two electronic components and at least one additional composite positioned between the at least two electronic components. 18. The system of claim 17, wherein at least one of the at least two electronic components comprises a transformer. 19. A wireline system comprising: a cable; anda logging sensor or tool communicatively coupled to the cable, the logging sensor or tool comprising: at least one electronic component;a structural component;a non-structural component; anda composite disposed between the structural component and the non-structural component and shielding the electronic component, the composite comprising: a metallic foam having pores; andan elastomeric material deposited in the pores and comprising: at least one elastomer; anda plurality of metallic shield particles formed from a material having sufficiently high magnetic permeability to provide a path for magnetic field lines around the electronic component, thereby shielding the electronic component;wherein the composite has a magnetic permeability of at least 30% that of an 80% Nickel (Ni), 20% Iron (Fe), trace Molybdenum (Mo), by mass alloy. 20. The system of claim 19, wherein the structural component comprises a pressure housing. 21. The system of claim 19, wherein the non-structural component comprises a chassis for an electronic component. 22. The system of claim 19, wherein at least one of the plurality of metallic shield particles comprises an alloy of 50% Nickel (Ni) and 50% Iron (Fe) by mass. 23. The system of claim 19, wherein at least one of the plurality of metallic shield particles comprises an alloy of 10% Nickel (Ni) and 90% Iron (Fe) by mass. 24. The system of claim 19, wherein the elastomer comprises an epoxy. 25. The system of claim 19, wherein the electronic component comprises a resistivity tool. 26. The system of claim 19 comprising at least two electronic components and at least one additional composite positioned between the at least two electronic components. 27. The system of claim 26, wherein at least one of the at least two electronic components comprises a transformer.
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