重构油田开采模式

Core Viewpoint - The underground oil-water separation injection and production technology is a disruptive innovation that fundamentally reconstructs traditional oilfield extraction methods [2] Group 1: Technology Development - The technology has evolved from pilot testing to large-scale application, initially improving processes for underground oil-water separation and ensuring the separated water can be received by wells [2] - Recent advancements include interactive injection and production among well groups, breaking traditional injection-production relationships and enabling the development of multiple layers without drilling new wells [2] - This technology addresses the challenges posed by aging oilfields with a comprehensive water cut exceeding 98%, serving as a key to high-quality development in these fields [2] Group 2: Research and Collaboration - The development process involves numerous optimizations and tool improvements, requiring interdisciplinary collaboration across reservoir management, development, and other fields [2] - Continuous questioning of existing processes aims to maximize the utilization of remaining oil and meet the precise extraction needs of oilfields, ensuring practical value in solutions [2] Group 3: Future Directions - A complete block interactive injection and production test is set to begin this year, with all preparations in place, indicating growing recognition of the technology [3] - The commitment to energy security and self-reliance is emphasized, with the technology serving as a concrete example of this broader narrative [3] - The goal is to ensure a steady flow of valuable underground resources into the national economy, reflecting the mission and honor of the current generation of petroleum researchers [3]