FIELD: oil and gas industry.
SUBSTANCE: method of gas dynamic testing of wells for low-permeability reservoirs comprises measuring Qi and bottomhole pressure Pbi of investigated well at n different modes in the i-th, where i=1, 2, 3, …n at arbitrary time intervals τi, between the i-th and the initial research modes. Formation pressure for investigated well is determined at arbitrary moments of time by measuring formation pressure in nearest well located under observation located in the drainage zone of investigated well.
EFFECT: increased efficiency when carrying out gas-dynamic tests due to reduced cost of working time for conducting investigations and improved accuracy of obtained results.
2 dwg, 2 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF OPTIMIZATION OF THE PERIODICITY OF GASDYNAMIC WELL RESEARCH ON OIL AND GAS CONDENSATE FIELDS OF THE EXTREME NORTH | 2017 |
|
RU2661502C1 |
| WELL GAS-DYNAMIC RESEARCH METHOD | 2013 |
|
RU2527525C1 |
| METHOD FOR AUTOMATIC MONITORING OF GAS AND GAS-CONDENSATE WELLS IN FIELDS IN EXTREME NORTH | 2016 |
|
RU2645055C1 |
| METHOD FOR DETERMINATION OF HYDRODYNAMIC CONNECTION BETWEEN SECTIONS OF PRODUCTIVE FORMATION AND FILTRATION-VOLUMETRIC PROPERTIES OF INTERWELL SPACE OF CENOMANIAN DEPOSIT AT FIELD START-UP AFTER SHUTDOWNS BASED ON RESULTS OF INTEGRAL HYDRAULIC INTERFERENCE TESTING AT WELLS | 2023 |
|
RU2819121C1 |
| METHOD FOR GROUP RESEARCH OF CLUSTER GAS AND GAS-CONDENSATE WELLS IN STATIONARY FILTRATION MODES | 2007 |
|
RU2338877C1 |
| METHOD FOR SURVEYING WELLS IN CLUSTER ACCOMMODATION | 2016 |
|
RU2644997C2 |
| METHOD OF DIFFERENTIATED DETERMINATION OF FILTRATION PARAMETERS OF JOINTLY OPERATED PRODUCING FORMATIONS | 1999 |
|
RU2172404C2 |
| METHOD DETERMINING CONDITION OF FACE ZONE OF GAS WELL | 1998 |
|
RU2151869C1 |
| METHOD FOR DETERMINING FILTRATION RESISTANCE COEFFICIENTS OF GAS CONDENSATE WELL | 2023 |
|
RU2812730C1 |
| METHOD FOR IMPROVING THE PRODUCTIVITY OF GAS WELLS | 2022 |
|
RU2798147C1 |
