FIELD: oil and gas production. SUBSTANCE: polyethylene oxide-400 is used as reagent for ejecting fluid containing formation water and gas condensate from gas-condensate wells. EFFECT: enhanced efficiency of ejection. 1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| TECHNOLOGIC MIXTURE FOR REMOVING LIQUID STRATAL FLUID FROM CONDENSATE WELL WITH ABNORMALLY LOW FORMATION PRESSURE | 2005 |
|
RU2328515C2 |
| COMPOSITION FOR TAKING AWAY WATER-CONDENSATE MIXTURE FROM WELL | 2002 |
|
RU2242495C2 |
| PROCESS BLEND FOR REMOVAL OF FORMATION FLUID CONTAINING HIGHLY MINERALISED PRODUCED WATER AND HYDROCARBON CONDENSATE FROM GAS AND GAS-CONDENSATE WELLS | 2015 |
|
RU2612164C2 |
| COMPOSITION OF SURFACE-ACTIVE SUBSTANCES FOR GAS CONDENSATE WELLS | 2016 |
|
RU2629509C1 |
| REAGENT FOR TAKING AWAY WATER-CONDENSATE MIXTURE FROM WELL | 2002 |
|
RU2242494C2 |
| ACID SYSTEM FOR CLEANING LEAKAGE PART OF WELLS AND BOTTOMHOLE FORMATION ZONE (OPTIONS) | 2005 |
|
RU2319724C2 |
| 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 |
| REAGENT FOR REMOVAL OF FORMATION FLUID CONTAINING HIGH-MINERALISED FORMATION WATER FROM GAS AND GAS-CONDENSATE WELLS | 2011 |
|
RU2502776C2 |
| 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 |
| SOLID FOAMING AGENT FOR CARRYING OVER FORMATION FLUID FROM GAS AND GAS CONDENSATE WELLS | 2003 |
|
RU2247137C2 |
