FIELD: oil and gas industry.
SUBSTANCE: proposed reagent containing a non-ionic surfactant - PEG-4000 preparation, additionally contains sodium lauryl sulfate anionic surfactant and cementing substance - Camcell-700 at the following ratio of components, wt %: PEG-4000 65÷85, sodium lauryl sulfate 7÷22, Camcell-700 5÷13.
EFFECT: efficient removal of condensation liquid.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| REAGENT FOR REMOVING CONDENSATION LIQUID FROM GAS WELLS | 2016 |
|
RU2657918C1 |
| MULTI-PURPOSE FOAMER ON THE BASIS OF THE SURFACE ACTIVE AGENT FOR FOAMING AND REMOVAL OF WELL FLUID WITH GAS CONDENSATE CONTENT OF UP TO 50% AND HIGH MINERALIZED (UP TO 300 G / M) FORMATION WATER DURING OPERATION AND DEVELOPMENT OF WELLS AFTER REPAIR AND AUTONOMOUS STOP | 2020 |
|
RU2758301C1 |
| COMPOSITION OF LIQUID SURFACTANTS FOR GAS WELLS WITH LOW FORMATION PRESSURE | 2017 |
|
RU2715281C2 |
| PROCESS BLEND FOR REMOVAL OF FORMATION FLUID CONTAINING HIGHLY MINERALISED PRODUCED WATER AND HYDROCARBON CONDENSATE FROM GAS AND GAS-CONDENSATE WELLS | 2015 |
|
RU2612164C2 |
| TECHNOLOGICAL MIXTURE FOR REMOVING RESERVOIR LIQUID CONTAINING HIGH-MINERALIZED RESERVOIR WATER AND CONDENSATE GAS FROM GAS AND GAS CONDENSATE WELLS | 2016 |
|
RU2658185C2 |
| SOLID FOAM-FORMING COMPOSITION FOR FOAMING AND REMOVAL OF FORMATION FLUID FROM MARGINAL WELLS AND MAINTENANCE OF STABLE OPERATION OF GAS WELLS | 2019 |
|
RU2726698C1 |
| SOLID COMPOSITION FOR REMOVING ASSOCIATED FORMATION FLUID FROM WELLS, GAS FIELDS IN FINAL STAGE OF DEVELOPMENT, IN ORDER TO MAINTAIN THEIR STABLE OPERATION | 2022 |
|
RU2814728C1 |
| TECHNOLOGIC MIXTURE FOR REMOVING LIQUID STRATAL FLUID FROM CONDENSATE WELL WITH ABNORMALLY LOW FORMATION PRESSURE | 2005 |
|
RU2328515C2 |
| PROCEDURE FOR LIFTING LIQUID FROM BOTTOMHOLE OF GAS CONDENSATE WELLS WITH LOW GAS FACTOR UNDER CONDITIONS OF ABNORMALLY LOW RESERVOIR PRESSURE | 2007 |
|
RU2363836C2 |
| SOLID-PHASE COMPOSITION INTENDED FOR FOAMING AND REMOVAL FROM LOW PRODUCTION RATE WELLS OF GAS DEPOSITS OF FORMATION FLUID AND PROTECTION OF DOWNHOLE EQUIPMENT FROM CORROSION | 2019 |
|
RU2729764C1 |
