论文部分内容阅读
为简化薄夹层定位卡封施工工艺，降低作业成本，提高定位卡封的准确性和成功率，通过采用定位器与传感器、智能显示仪表、井下工具等的实际应用，在油水井上实现了薄夹层的定位堵水和酸化施工。文中阐述了定位技术的基本原理、方法和施工注意事项，分析了定位技术在油水井中应用情况及其效果，认为该技术在1．5－4m薄夹层油水井中的卡封定位准确、可靠，成功率高，效果明显，对改善油水井中低渗透层的产液、产液、吸水状况显示了较好的推广应用前景。
In order to simplify the construction process of the thin sandwich positioning card seal, reduce the operation cost and improve the accuracy and success rate of the positioning card seal, a thin interlayer is realized on the oil well by using the practical application of locator and sensor, intelligent display instrument and downhole tool The positioning of water and acidification construction. In this paper, the basic principle, method and construction precautions of positioning technology are expounded. The application situation and effect of positioning technology in oil-water well are analyzed. It is considered that the technology of positioning in the thin-bed oil well with the thickness of 1.5-4m is accurate and reliable , High success rate, the effect is obvious, to improve oil and water wells in the low permeability layer of liquid production, liquid production, water absorption showed a good promotion prospects.