IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0962621
(2010-12-07)
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등록번호 |
US-8474533
(2013-07-02)
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발명자
/ 주소 |
- Miller, Scott L.
- Irani, Cyrus A.
|
출원인 / 주소 |
- Halliburton Energy Services, Inc.
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대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
16 인용 특허 :
50 |
초록
▼
An apparatus for obtaining fluid samples in a subterranean wellbore comprises a carrier assembly configured to be disposed in a subterranean wellbore; a sampling chamber operably associated with the carrier assembly; a pressure assembly coupled to the sampling chamber and configured to pressurize a
An apparatus for obtaining fluid samples in a subterranean wellbore comprises a carrier assembly configured to be disposed in a subterranean wellbore; a sampling chamber operably associated with the carrier assembly; a pressure assembly coupled to the sampling chamber and configured to pressurize a fluid sample obtained in the sampling chamber, wherein the pressure assembly is configured to contain a pressure generating agent; an activation mechanism configured to activate the pressure generating agent; and a power device operably associated with the carrier assembly and configured to provide an impulse for activating the activation mechanism, wherein the power device is not disposed on the pressure assembly.
대표청구항
▼
1. An apparatus for obtaining fluid samples in a subterranean wellbore the apparatus comprising: a carrier assembly configured to be disposed in a subterranean wellbore;a sampling chamber operably associated with the carrier assembly;a pressure assembly coupled to the sampling chamber and configured
1. An apparatus for obtaining fluid samples in a subterranean wellbore the apparatus comprising: a carrier assembly configured to be disposed in a subterranean wellbore;a sampling chamber operably associated with the carrier assembly;a pressure assembly coupled to the sampling chamber and configured to pressurize a fluid sample obtained in the sampling chamber, wherein the pressure assembly is configured to contain a pressure generating agent;an activation mechanism configured to activate the pressure generating agent, where the activation mechanism comprises an electrically initiated activation mechanism; anda power device operably associated with the carrier assembly and configured to provide an electrical impulse for activating the activation mechanism, wherein the power device is not disposed on the pressure assembly initially, and wherein the power device is configured to translate into engagement with the pressure assembly to activate the activation mechanism. 2. The apparatus of claim 1, further comprising a pressure generating agent disposed within a pressure chamber in the pressure assembly. 3. The apparatus of claim 1, wherein the activation mechanism comprises an electrically initiated sparking device, an electrically initiated heat source, or any combination thereof. 4. The apparatus of claim 1, wherein the pressure chamber is configured to contain up to about 15,000 pounds per square inch. 5. The apparatus of claim 1, wherein the power device comprises an electrical source. 6. The apparatus of claim 1, further comprising: a conveyance configured to dispose the carrier assembly at a desired location within the subterranean wellbore; anda servicing rig configured to control the movement of the conveyance into and out of the subterranean wellbore. 7. A method comprising: positioning a fluid sampler comprising a sampling chamber, a pressure assembly, a power device operably associated with the fluid sampler, and an activation mechanism in a subterranean wellbore, wherein the pressure assembly comprises a pressure generating agent that comprises an organic solid composition, a urea, a multi-component system, or any combination thereof, wherein the power device is separate from the pressure assembly and the activation mechanism, and where the activation mechanism comprises an electrically initiated activation mechanism;obtaining a fluid sample in the sampling chamber;translating the power device into engagement with the activation mechanism;providing an impulse for activating the activation mechanism using the power device;activating, within the subterranean wellbore, the pressure generating agent with the activation mechanism in response to the impulse to generate a pressurized fluid that is coupled to the sampling chamber, wherein the activating of the pressure generating agent occurs after the obtaining of the fluid sample; andpressurizing the fluid sample using the pressurized fluid. 8. The method of claim 7, wherein the activation mechanism comprises an electrically initiated sparking device or an electrically initiated heat source. 9. The method of claim 7, wherein the solid composition comprises a fuel and an oxidizer. 10. The method of claim 9, wherein the fuel comprises at least one composition selected from the group consisting of: a tetrazine, an azide, an azole, a triazole, a tetrazole, an oxadiazole, a guanidine, an azodicarbon amide, a hydrazine, an ammine complex, a nitrocellulose, any derivative thereof, any salt thereof, and any combination thereof. 11. The method of claim 9, wherein the oxidizer comprises at least one composition selected from the group consisting of: a chlorate, a perchlorate, an oxide, a nitrite, a nitrate, a peroxide, a hydroxide, a hydride, a dicyanamide compound, any derivative thereof, any salt thereof, and any combination thereof. 12. The method of claim 9, wherein the solid composition further comprises at least one additive selected from the group consisting of: a binder, a coolant, a slag forming agent, and a processing agent. 13. The method of claim 7, wherein the multi-component system comprises a first component and a second component, wherein the first component is selected from the group consisting of: a carbonate and a bicarbonate, and wherein the second component comprises an acid. 14. The method of claim 7, wherein the pressurized fluid has a pressure of at least about 1,000 pounds per square inch. 15. The method of claim 7, further comprising a plurality of sampling chambers, and wherein the plurality of sampling chambers are pressurized using at least a portion of the pressurized fluid. 16. The method of claim 7, wherein the impulse is an electrical impulse. 17. A method of generating pressure within a subterranean wellbore comprising: positioning an activation mechanism, a sampling chamber, a power device, and a pressure assembly comprising a pressure generating agent within a subterranean wellbore, and where the activation mechanism comprises an electrically initiated activation mechanism;obtaining a fluid sample in the sampling chamber;translating the power device into engagement with the activation mechanism in response to obtaining the fluid sample;activating, within the subterranean wellbore, the pressure generating agent with the activation mechanism in response to an impulse provided by the power device to generate a pressurized fluid in response to the translating; andusing the pressurized fluid to pressurize the fluid sample in the sampling chamber in response to the activating. 18. The method of claim 17, wherein the pressure generating agent comprises a solid composition. 19. The method of claim 18, wherein the solid composition comprises at least one composition selected from the group consisting of: a tetrazine, an azide, an azole, a triazole, a tetrazole, an oxadiazole, a guanidine, an azodicarbon amide, a hydrazine, an ammine complex, a nitrocellulose, any derivative thereof, any salt thereof, and any combination thereof. 20. The method of claim 17, wherein the impulse is an electrical impulse.
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