Method for determining the daily oil production of a single well of an unproduced reservoir

• Main Authors: JI LING, WANG QINGKUI, ZHANG JIALIANG, SUN JIAN, LI WEIWEI
• Format: Patent
• Language: Chinese; English
• Published: 19.03.2019
• Subjects: CALCULATING; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; PHYSICS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR

The invention discloses a method for determining the daily oil production of a single well of an unproduced reservoir, belonging to the field of oilfield production productivity. The method comprisesthe following steps of: determining an analogy coefficient of daily oil production of a single well between different regions produced by the same technology; according to the analogy coefficient andthe actual single well daily oil production value of one of the regions, the single well daily oil production of the region of the unproduced reservoir is obtained. The invention adopts the analogy coefficient of daily oil production of single well between different areas produced by the same technology, Under the same mining conditions, forming an analogy of daily oil production per well betweendifferent production areas, when the actual daily oil production of a single well in one area is known, the daily oil production of a single well in the area of the undeveloped reservoir is obtained by determining an analogy co