一种老气井振荡复活数智增产方法及系统
By installing downhole sensors and microcontrollers in old gas wells, the movement of the plunger is dynamically controlled and gas-liquid mixing is optimized, solving the problem of low recovery rate in old gas wells, achieving efficient and environmentally friendly production enhancement, and promoting the digital transformation of the oil and gas industry.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- NANZHI (CHONGQING) ENERGY TECH CO LTD
- Filing Date
- 2025-07-31
- Publication Date
- 2026-07-17
AI Technical Summary
Old gas wells suffer from low recovery rates, low production efficiency, high operating costs, and a lack of intelligent control. In particular, under conditions of insufficient gas-liquid mixing and high downward resistance, they lead to resource waste and increased environmental pressure.
By installing downhole sensors inside the tubing string to monitor real-time parameters, using a downhole microcontroller to dynamically control the plunger's movement cycle, and installing built-in and external turbulence devices on the plunger to optimize gas-liquid mixing and reduce fluid resistance, the system can also be combined with a ground-based big data platform for production trend prediction and remote control.
It has significantly improved the recovery rate of old gas wells, extended their production life, reduced operating costs, reduced carbon emissions, and promoted the digital transformation and sustainable development of the oil and gas industry.
Smart Images
Figure CN120701290B_ABST