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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Применить Всего найдено 7. Отображено 7.
08-11-2016 дата публикации

Chemically-induced pulsed fracturing method

Номер: US0009488042B2
Автор: Ayman R. Al-Nakhli, Hazim H. Abass, Victor V. Hilab, Mirajuddin R. Khan, Ahmad S. Al-Otaibi, AL-NAKHLI AYMAN R, ABASS HAZIM H, HILAB VICTOR V, KHAN MIRAJUDDIN R, AL-OTAIBI AHMAD S, Al-Nakhli Ayman R., Abass Hazim H., Hilab Victor V., Khan Mirajuddin R., Al-Otaibi Ahmad S.
Принадлежит: Saudi Arabian Oil Company, SAUDI ARABIAN OIL CO

A method of increasing a stimulated reservoir volume in a wellbore in a gas-containing formation includes the steps of mixing an exothermic reaction component to achieve a pre-selected solution pH, the exothermic reaction component is operable to react at a wellbore temperature to generate a pressure pulse, mixing the exothermic reaction component with a viscous fluid component operable to fracture the gas-containing formation to create fractures, and a proppant component, the proppant component carried to the fractures by the viscous fluid, the proppant component comprises a proppant operable to hold open the fractures, to form a fracturing fluid, injecting the fracturing fluid into the wellbore in the gas-containing formation to create fractures, and generating the pressure pulse when the exothermic reaction component reaches the wellbore temperature, the pressure pulse operable to create auxiliary fractures, wherein the auxiliary fractures create a fracture network, the fracture network increases the stimulated reservoir volume.

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Номер записи: 1
22-01-2015 дата публикации

APPARATUS FOR EVALUATING CARBONATE SOLUBILITY

Номер: US20150024505A1
Автор: Hilab Victor V., Lynn Jack D.
Принадлежит:

A method and apparatus of determining solubility of compounds at non-ambient conditions is disclosed. The compound of interest is placed in a reaction vessel which can withstand the non-ambient conditions, and is allowed to react with an acid at those conditions for a pre-determined time. The reaction is quickened thereby stopping the reaction, after which the conditions are permitted to return to ambient and the solubility of the compound is then determined gravimetrically. 1. A method for gravimetric determination of solubility of a compound at non-ambient conditions , comprising:(a) combining said compound with an acid solution in a reaction vessel at conditions of temperature and pressure which are at non-ambient conditions, for a predetermined time in a reaction vessel;(b) adding a quenching solution to neutralize said acid solution;(c) displacing said acid solution and said quenching solution from said reaction vessel;(d) adding a washing solution to said reaction vessel;(e) removing said washing solution;(f) adjusting at least one of pressure and temperature in said reaction vessel to ambient conditions, wherein (a), (c), (d), (e), and (f) stop solubilization of said compound, and(g) gravimetrically determining solubility of said compound at said non-ambient conditions.2. The method of claim 1 , wherein said compound is a carbonate.3. The method of claim 2 , wherein said carbonate is calcium carbonate.4. The method of claim 1 , wherein said acid is HCl.5. The method of claim 1 , wherein said non-ambient conditions comprise one of a pressure of from 2500 to 3000 psig claim 1 , and a temperature of from 100° C. to 150° C.6. The method of claim 5 , wherein said pressure ranges from 2500-3000 psig.7. The method of claim 1 , wherein said temperature ranges from 100° C. to 150° C.8. The method of claim 1 , wherein said acid solution ranges from 20% to 28% acid.9. The method of claim 1 , comprising reducing said temperature to 5° C.10. The method of claim 1 , ...

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Номер записи: 2
12-03-2015 дата публикации

CARBONATE BASED SLURRY FRACTURING USING SOLID ACID FOR UNCONVENTIONAL RESERVOIRS

Номер: US20150068746A1
Автор: Abass Hazim Hussein, Al-Mulhem Abdulrahman Abdulaziz, Hilab Victor V., Khan Mirajuddin R.
Принадлежит:

A method of using a slurry-like fracturing fluid for hydraulic fracturing in an unconventional reservoir: injecting the slurry-like fracturing fluid into the unconventional reservoir, the slurry-like fracturing fluid comprises a particulate portion and a slurry water, the particulate portion comprises a solid acid component, injecting the slurry-like fracturing fluid is operable to generate a network of fractures, the slurry-like fracturing fluid is operable to reduce a reservoir temperature from a resting reservoir temperature, permitting the slurry-like fracturing fluid to cure into a permeable bed, allowing the reservoir temperature to return to the resting reservoir temperature to trigger the hydrolysis of the solid acid, hydrolyzing the solid acid to produce a liquid acid, and stimulating the network of fractures with the liquid acid to increase permeability of the permeable bed in the network of fractures in the unconventional reservoir, the increased permeability operable to create a sweet spot. 1. A method of using a slurry-like fracturing fluid for hydraulic fracturing in an unconventional reservoir , the method comprising the steps of: wherein the slurry-like fracturing fluid comprises a particulate portion and a slurry water, the slurry water operable to adjust the viscosity of the slurry-like fracturing fluid, such that the slurry-like fracturing fluid is capable of being pumped into the unconventional reservoir and the slurry-like fracturing fluid is capable of fracturing the unconventional reservoir,', a calcium carbonate component;', 'a cement component;', 'a sand component;', 'a bentonite component; and', 'a solid acid component;, 'wherein the particulate portion comprises, 'wherein injecting the slurry-like fracturing fluid is operable to generate a network of fractures in the unconventional reservoir,', 'wherein the slurry-like fracturing fluid is operable to reduce a reservoir temperature from a resting reservoir temperature to a reduced ...

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Номер записи: 3
22-10-2015 дата публикации

Chemically-Induced Pulsed Fracturing Method

Номер: US20150300143A1
Автор: Abass Hazim H., Al-Nakhli Ayman R., Al-Otaibi Ahmad S., Hilab Victor V., Khan Mirajuddin R.
Принадлежит: Saudi Arabian Oil Company

A method of increasing a stimulated reservoir volume in a wellbore in a gas-containing formation includes the steps of mixing an exothermic reaction component to achieve a pre-selected solution pH, the exothermic reaction component is operable to react at a wellbore temperature to generate a pressure pulse, mixing the exothermic reaction component with a viscous fluid component operable to fracture the gas-containing formation to create fractures, and a proppant component, the proppant component carried to the fractures by the viscous fluid, the proppant component comprises a proppant operable to hold open the fractures, to form a fracturing fluid, injecting the fracturing fluid into the wellbore in the gas-containing formation to create fractures, and generating the pressure pulse when the exothermic reaction component reaches the wellbore temperature, the pressure pulse operable to create auxiliary fractures, wherein the auxiliary fractures create a fracture network, the fracture network increases the stimulated reservoir volume. 1. A method of increasing a stimulated reservoir volume in a wellbore in a gas-containing formation , the method comprising the steps of:mixing an exothermic reaction component in an aqueous solution to achieve a pre-selected solution pH, wherein the exothermic reaction component is operable to react at a pre-selected wellbore temperature to generate a pressure pulse;mixing the aqueous solution with a viscous fluid component to form a fracturing fluid, the viscous fluid component operable to fracture the gas-containing formation to create fractures, and the fracturing fluid further comprising a proppant component, the proppant component carried to the fractures by the viscous fluid component, the proppant component comprises a proppant, the proppant operable to hold open the fractures;injecting the fracturing fluid into the wellbore in the gas-containing formation to create fractures; andgenerating the pressure pulse when the exothermic ...

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Номер записи: 4
14-06-2016 дата публикации

Carbonate based slurry fracturing using solid acid for unconventional reservoirs

Номер: US9366125B2
Автор: Abdulrahman Abdulaziz Al-Mulhem, Hazim Hussein Abass, Mirajuddin R. KHAN, Victor V. Hilab
Принадлежит: Saudi Arabian Oil Co

A method of using a slurry-like fracturing fluid for hydraulic fracturing in an unconventional reservoir: injecting the slurry-like fracturing fluid into the unconventional reservoir, the slurry-like fracturing fluid comprises a particulate portion and a slurry water, the particulate portion comprises a solid acid component, injecting the slurry-like fracturing fluid is operable to generate a network of fractures, the slurry-like fracturing fluid is operable to reduce a reservoir temperature from a resting reservoir temperature, permitting the slurry-like fracturing fluid to cure into a permeable bed, allowing the reservoir temperature to return to the resting reservoir temperature to trigger the hydrolysis of the solid acid, hydrolyzing the solid acid to produce a liquid acid, and stimulating the network of fractures with the liquid acid to increase permeability of the permeable bed in the network of fractures in the unconventional reservoir, the increased permeability operable to create a sweet spot.

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Номер записи: 5
12-09-2008 дата публикации

Portable core flood apparatus for conducting on-site permeability measurements

Номер: WO2008109102A2
Автор: Victor V. Hilab
Принадлежит: Aramco Services Company, Saudi Arabian Oil Company

A portable apparatus and method provide on-site permeability measurements of a core sample extracted from a subterranean reservoir. The portable apparatus is easily and conveniently transported to well locations for use on-site, thereby allowing the core sample to be tested in actual reservoir conditions. The apparatus can simultaneously test incoming liquids and liquids passing through the core sample, and can measure data in the forward and reverse flow directions. The apparatus requires only a single pump to pressurize and inject the liquid into the core sample.

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Номер записи: 6
11-09-2008 дата публикации

Portable core flood apparatus for conducting on-site permeability measurements

Номер: US20080216559A1
Автор: Victor V. Hilab
Принадлежит: Saudi Arabian Oil Co

A portable apparatus and method provide on-site permeability measurements of a core sample extracted from a subterranean reservoir. The portable apparatus is easily and conveniently transported to well locations for use on-site, thereby allowing the core sample to be tested in actual reservoir conditions. The apparatus can simultaneously test incoming liquids and liquids passing through the core sample, and can measure data in the forward and reverse flow directions. The apparatus requires only a single pump to pressurize and inject the liquid into the core sample.

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Номер записи: 7