SU1378447A1 - METHOD OF PREPARATION OF DISTILLER FLUID FOR DOWNLOADING OILS - Google Patents

METHOD OF PREPARATION OF DISTILLER FLUID FOR DOWNLOADING OILS

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Publication number
SU1378447A1
SU1378447A1 SU4055139/03A SU4055139A SU1378447A1 SU 1378447 A1 SU1378447 A1 SU 1378447A1 SU 4055139/03 A SU4055139/03 A SU 4055139/03A SU 4055139 A SU4055139 A SU 4055139A SU 1378447 A1 SU1378447 A1 SU 1378447A1
Authority
SU
USSR - Soviet Union
Prior art keywords
distiller
fluid
alkaline
downloading
oils
Prior art date
Application number
SU4055139/03A
Other languages
Russian (ru)
Inventor
Ю.В. Ергин
Ф.Г. Хатмуллин
Ш.С. Гарифуллин
М.Н. Галлямов
Л.И. Кострова
Р.А. Тукаев
Original Assignee
Башкирский государственный университет им. 40-летия Октября
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Башкирский государственный университет им. 40-летия Октября filed Critical Башкирский государственный университет им. 40-летия Октября
Priority to SU4055139/03A priority Critical patent/SU1378447A1/en
Application granted granted Critical
Publication of SU1378447A1 publication Critical patent/SU1378447A1/en

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  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

1. Способ подготовки дистиллерной жидкости к закачке в нефтяные пласты, включающий отстаивание при охлаждении до 60 - 90C исходной щелочной дистиллерной суспензии, отделение шлама, последующее охлаждение осветленной щелочной дистиллерной жидкости до температуры -10 ± 25C, карбонизацию суспензии до рН 7,2 - 9,2, смешение и направление ее на закачку в нефтяные пласты, отличающийся тем, что, с целью повышения нефтеотдачи продуктивных пластов, охлажденную прокарбонизированную дистиллерную жидкость подвергают обработке постоянным электрическим током объемной плотностью заряда не менее 100 Кл/дмв течение 10 - 30 с с одновременным разделением ее на два потока с рН > 11 и рН < 7, после чего поток с рН < 7 смешивают с осветленной щелочной дистиллерной жидкостью в соотношении от 1 : 10 до 1 : 3.2. Способ по п.1, отличающийся тем, что поток с рН < 7 закачивают в продуктивные пласты.1. The method of preparing distiller fluid for injection into oil reservoirs, including settling the initial alkaline distiller suspension while cooling to 60 - 90C, separating the sludge, then cooling the clarified alkaline distiller fluid to -10 ± 25C, carbonizing the suspension to pH 7.2-9 , 2, mixing and its direction to injection into oil reservoirs, characterized in that, in order to increase the oil recovery of productive formations, the cooled procarbonated distiller fluid is subjected to a constant electric current treatment m bulk charge density of at least 100 C / dmv for 10-30 seconds while simultaneously splitting it into two streams with pH> 11 and pH <7, after which the stream with pH <7 is mixed with clarified alkaline distiller liquid in a ratio of 1: 10 before 1: 3.2. The method according to claim 1, characterized in that a stream with a pH <7 is pumped into productive formations.

SU4055139/03A 1986-02-26 1986-02-26 METHOD OF PREPARATION OF DISTILLER FLUID FOR DOWNLOADING OILS SU1378447A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4055139/03A SU1378447A1 (en) 1986-02-26 1986-02-26 METHOD OF PREPARATION OF DISTILLER FLUID FOR DOWNLOADING OILS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4055139/03A SU1378447A1 (en) 1986-02-26 1986-02-26 METHOD OF PREPARATION OF DISTILLER FLUID FOR DOWNLOADING OILS

Publications (1)

Publication Number Publication Date
SU1378447A1 true SU1378447A1 (en) 1999-12-10

Family

ID=60535453

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4055139/03A SU1378447A1 (en) 1986-02-26 1986-02-26 METHOD OF PREPARATION OF DISTILLER FLUID FOR DOWNLOADING OILS

Country Status (1)

Country Link
SU (1) SU1378447A1 (en)

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