作业机抽汲测试找水工艺技术研究

A Technical Study of Operation Machine Pumping Test for Water Seeking Technique

油藏开发进入中、高含水阶段 ,“降水增油”是确保油田高效开发的重要手段 ,其中油井找水可为油井卡、堵水提供措施依据 ,在油田开发中占有重要地位。油井找水技术除机械方法外 ,还可用仪器进行环空、气举两种测试工艺找水。针对两种工艺存在的局限性 ,对作业机抽汲测试找水工艺技术的可行性进行了探讨。实践证明 ,该技术切实可行 ,具有良好的应用前景。

When the oil reservoir development is in its middle or high water content stage, it is a important way to decrease water and increase oil for the high efficiency of the development. Of these ways, finding water in oil well provides evidence to water blocking. Besides the mechanical ways in finding water, annular and gas lift by apparatus can also be used to find water. According to the limitation of these two techniques, the feasibility of the operation machine pumping test for water seeking is discussed in this paper. It is proved by the practice that this technique is reliable and feasible. In addition, it has a good application foreground.