UA10936C2 - Method for treatment of productive layer - Google Patents
Method for treatment of productive layerInfo
- Publication number
- UA10936C2 UA10936C2 UA94042592A UA94042592A UA10936C2 UA 10936 C2 UA10936 C2 UA 10936C2 UA 94042592 A UA94042592 A UA 94042592A UA 94042592 A UA94042592 A UA 94042592A UA 10936 C2 UA10936 C2 UA 10936C2
- Authority
- UA
- Ukraine
- Prior art keywords
- reaction
- treatment
- medium
- chemical reagents
- productive
- Prior art date
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Method for treatment of productive layer includes pumping in chemical reagents with change of reaction of medium. Before treatment one determines reaction of medium being treated, after that one performs cyclic treatment of productive layer. In each cycle of treatment to productive field one pumps in solution of chemical reagents with reaction of medium opposite to reaction of medium being treated before pumping in that solution. At the end of reaction well is developed, at that for treatment of layer one uses chemical reagents containing surface-active substances in amount not less than 0.5 mass %. At that solutions of chemical reagents with alkaline reaction of medium include anion-active SAS, and solutions of chemical reagents with acid reaction of medium includes cation-active SAS.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
UA94042592A UA10936C2 (en) | 1994-04-14 | 1994-04-14 | Method for treatment of productive layer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
UA94042592A UA10936C2 (en) | 1994-04-14 | 1994-04-14 | Method for treatment of productive layer |
Publications (1)
Publication Number | Publication Date |
---|---|
UA10936C2 true UA10936C2 (en) | 1996-12-25 |
Family
ID=74552838
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
UA94042592A UA10936C2 (en) | 1994-04-14 | 1994-04-14 | Method for treatment of productive layer |
Country Status (1)
Country | Link |
---|---|
UA (1) | UA10936C2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2728401C1 (en) * | 2019-06-14 | 2020-07-29 | Публичное акционерное общество «Татнефть» имени В.Д. Шашина | Acid treatment method of productive formation |
-
1994
- 1994-04-14 UA UA94042592A patent/UA10936C2/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2728401C1 (en) * | 2019-06-14 | 2020-07-29 | Публичное акционерное общество «Татнефть» имени В.Д. Шашина | Acid treatment method of productive formation |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3267856D1 (en) | Method of producing alkali-soluble cellulose carbamate | |
AU5376299A (en) | Method, equipment and reagent for cell separation | |
ATE287258T1 (en) | METHOD FOR PRODUCING LIPOSOMES | |
ATE17111T1 (en) | PROCESS FOR CARRYING OUT CHEMICAL REACTIONS INVOLVING ATOMIC HYDROGEN. | |
GB1492238A (en) | Method for reducing gas and dust emission from a coal sea | |
UA10936C2 (en) | Method for treatment of productive layer | |
TW427952B (en) | Procedure for drying silicon | |
ATE236521T1 (en) | STABILIZATION OF BLOOD PLATES | |
JPS5774097A (en) | Measurement of creatinine and device therefor | |
IT1152495B (en) | MICRO ENCAPSULATION PROCEDURE | |
Ulrich | Chemical science's impact on future glass research | |
Prepas et al. | Reduction of phosphorus and chlorophyll a concentrations following CaCO sub (3) and Ca (OH) sub (2) additions to hypereutrophic Figure Eight Lake, Alberta | |
Abbate et al. | Erratum: A charge flow model for vibrational rotational strengths [J. Chem. Phys. 75, 3161 (1981)] | |
SU1628612A1 (en) | Method for increase of oil recovery from formations | |
RU96107284A (en) | METHOD FOR PROCESSING PRODUCTIVE LAYER | |
RU93020985A (en) | METHOD FOR TREATING WELLS IN CARBONATE COLLECTORS | |
Gay et al. | The Effect of Pressure on the Aquation of Chromium (III) Complexes | |
RU2039223C1 (en) | Oil and gas condensate field exploitation method | |
SU1716861A1 (en) | Method for stabilization of polymer solution | |
UA8543A1 (en) | Process for preparation of lead subcarbonate | |
RU98122152A (en) | METHOD FOR DEVELOPING OIL DEPOSIT | |
JPS59130180A (en) | Recirculatory ultrafiltration inducing method in continuous diaphragm biochemical reactor | |
KR950023601A (en) | Waste water treatment agent and method for producing polysulfide used therein | |
RU96112409A (en) | METHOD FOR PREVENTING FOAMING IN ALKALINE ABSORPTION SOLUTIONS | |
RU95108722A (en) | Method for development of oil deposit |