本文的主要目标是通过设计有效的增产措施来解决地层损害问题并提高近井筒渗透率。该方法结合了使用流入动态关系模型进行表层分析以及全面的初始储层压力模拟所获得的洞见，以确定最佳条件。该研究探索了通过使用连续油管装置进行预增产和高强度基质酸化的新型组合来提高天然气产量。
MAS气田概况。MAS气田是一个浅层贫气田，距离A集气站约22公里。该气田产自NATH-A地层。初始储层压力为115巴，初始储层温度为80摄氏度。目前，该气田已钻探四口水平井（MAS-1、MAS-2、MAS-3和MAS-4）。
该地层由沉积在浅的、稍微受限的陆架环境中的正常海相碳酸盐组成，而较深的开放海相碳酸盐则在海侵期间积聚。
储层质量主要受四个关键因素的影响：初始沉积结构、导致孔洞形成的异质物质溶解、新形态和胶结作用（特别是方解石结核的形成）以及充填孔隙胶结物的沉淀。
The primary objective of this paper is to address formation damage and improve near-wellbore permeability by designing an effective stimulation treatment. This approach incorporates insights gained from skin analysis using inflow-performance-relationship models and a comprehensive initial reservoir-pressure simulation to determine optimal conditions. The study explores enhancing gas production through a novel combination of prestimulation using a coiled tubing unit and high‑rate matrix acidizing.
MAS Field Overview. MAS field, a shallow lean-gas opportunity, is approximately 22 km from gas-gathering Station A. The field is producing from the NATH-A formation. The initial reservoir pressure is 115 bar and initial reservoir temperature is 80°C. Currently, the field has four horizontal wells (MAS‑1, MAS-2, MAS-3, and MAS-4).
The formation consists of normal marine carbonates deposited in a shallow, somewhat restricted shelf environment, with deeper open marine carbonates accumulating during periods of marine transgression.
Reservoir quality primarily is influenced by four key factors: the initial depositional fabric, the dissolution of allochems leading to the formation of vugs, neomorphism and cementation (particularly the formation of calcite nodules), and the precipitation of pore-filling cements.
