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应用注采能力分析方法 ,围绕油藏的开发条件 ,计算出井 (层 )的产液能力 ,判断井 (层 )对油藏开发的适应性 ,为井 (层 )下步是否实行改造措施提供可行性依据。通过对濮城油田沙二上 4- 7油藏的几口井的实际数据进行计算 ,该方法切实可行。压裂、酸化等层间改造作为油气井增产的一项重要措施 ,在油气田开发中得到了广泛应用 ,尤其对于难以开发的低孔低渗断块油气田 ,层间改造是提高开发速度和效率的有效措施。层间改造设计中 ,是否正确选择了改造井 (层 ) ,直接影响着改造效果。本文紧密围绕油藏的开发条件 ,用注采能力分析方法对井 (层 )进行客观、真实的计算 ,从而对选择改造井 (层 )提供了一个主要的判断依据
Applying the method of injection-production capacity analysis, the production capability of wells (layers) is calculated around the reservoir development conditions to determine the suitability of wells (layers) for reservoir development and to provide feasible measures for whether the wells (floors) are to be retrofitted or not Sexual basis. By calculating the actual data of several wells in 4-7 reservoir of Sha 2 in Pucheng Oilfield, this method is feasible. As an important measure to increase production of oil and gas wells, interlayer transformation such as fracturing and acidification has been widely used in the development of oil and gas fields. Especially for difficult-to-develop low porosity and permeability fractured oil and gas fields, interlayer transformation is to improve the development speed and efficiency Effective measures Inter-layer design, the correct choice of the transformation wells (layer), a direct impact on the transformation effect. In this paper, we focus on the development conditions of oil reservoirs closely and objectively and truthfully calculate the well (layer) by the method of injection-production capacity analysis, so as to provide a major basis for judging the selection of well (layer)