Логин:
Пароль:
Регистрация
Забыли свой пароль?

Selection of acid compositions for the bottomhole zone treatment according to the data of the nuclear-physical methods

Authors: T.V. Khismetov, A.M. Bernshtein (STC GeotehnoKIN ZAO, RF, Moscow), L.A. Magadova, Z.R. Davletov (Gubkin Russian State University of Oil and Gas, RF, Moscow), A.N. Nikitin (SPC Tvergeofizika OAO, RF, Tver)

Key words: acid treatment, the nuclear-physical methods of wells survey, terrigenous reservoir, the material constitution of reservoir rocks, the acid composition.

Carrying out of complex of wells research with nuclear-physical methods allows (even in the absence of original geophysical documenting of the section) to execute the lithological partitioning of the section, to determine the capacitive characteristics and material constitution of reservoir rocks to sel ect acid compositions. The information about the solving ability of different acid systems for terrigenous reservoirs samples with chlorite-micaceous and carbonate cement is obtained with the help of gravimetric method and the X-ray quantitative analysis. The algorithm of acid compositions choice for the treatments of terrigenous reservoirs of different mineralogical composition in a wide range of change their geological and physical properties is developed.

References

1. Metodicheskie rekomendatsii po primeneniyu yaderno-fizicheskikh metodov GIS, vklyuchayushchikh uglerod-kislorodnyy karotazh, dlya otsenki nefte- i gazonasyshchennykh porod-kollektorov v obsazhennykh skvazhinakh (Guidelines for use nuclear-physical methods of well logging, including the carbon-oxygen logging, to assess the oil-and gas-saturated reservoir rocks in cased wells): coordinatev with State Committee for Mineral Reserves, Ministry of Natural Resources and Environment of the Russian Federation, Moskva-Tver', 2006 g.

2. Khismetov T.V., Bernshteyn A.M.. Solokhin V.Yu., Reshenie promyslovykh zadach s ispol'zovaniem dannykh yaderno-fizicheskikh metodov issledovaniy skvazhin (The solution of field problems using data fr om nuclear-physical methods of wells investigation) III Mezhdunarodnyy nauchnyy simpozium “Teoriya i praktika primeneniya metodov uvelicheniya nefteotdachi plastov” (3rd International Scientific Symposium "Theory and practice of methods for enhanced oil recovery"), Moscow: VNIIneft' Publ., 2011, pp. 156-162.

3. Gayvoronskiy I.N., Leonenko G.N., Zamakhaev V.S., Kollektory nefti i gaza Zapadnoy Sibiri. Ikh vskrytie i oprobovanie (Collectors of oil and gas in Western Siberia. Their penetration and testing), Moscow: Geoinformmark Publ., 2000, 364 p.

4. Shlykov V.G., Rentgenovskie issledovaniya gruntov (X-ray studies of soil), Moscow: Moscow State University Publ., 1991, 184 p.

5. Sokolova T.A., Dronova T.Ya., Tolpeshta I.I., Glinistye mineraly v pochvakh (Clay minerals in soils), Tula: Grif i K Publ., 2005, 336 p.

6. Egorov-Tismenko Yu.K., Kristallografiya i kristallokhimiya (Crystallography and Crystal Chemistry), Moscow: KDU Publ., 2005, 529 p.


Attention!
To buy the complete text of article (a format - PDF) or to read the material which is in open access only the authorized visitors of the website can. .

Mobile applications

Read our magazine on mobile devices

Загрузить в Google play

Press Releases

20.09.2022
19.09.2022
15.09.2022