亞倫斷層面圖技術在石油探勘之應用

Application of the Technology of Allan Diagrams on Petroleum Exploration

王佳彬(Jar-Ben Wang) ； 楊耿明(Kenn-Ming Yang)

《石油季刊》 42卷4期 (2006/12) Pp. 1-8

https://doi.org/10.30128/JP.200612.0001

摘要

亞倫斷層面圖在石油探勘上有下列功用：1．預測流體的遷移路徑與斷層帶鄰近的石油遷移作用之封阻情形。2．提供在斷層附近地層幾何的良好控制，對石油儲集層與斷層接觸形成的溢流點(Spill Point)與封閉而言是非常有力的預測工具。3．在確認斷層滑移時缺少控制點的情形下提供較佳的檢驗方法。4．幫助反轉斷層之轉零點(Null Point)之確認，使油氣圈合面積的估算更精確。5.對斷層的位置、角度、性質及與其他斷層間相互關係有更精確的了解，有助於降低探勘風險。

關鍵字

亞倫斷層面圖 ； 亞倫線 ； 石油探勘 ； 遷移路徑 ； 溢流點

並列摘要

The Allan diagram provides the following functions on the petroleum exploration: 1. to predict fluid migration path and the sealing of hydrocarbon migration in adjacent to a fault zone; 2. to provide good constraint in strata geometry in adjacent a fault and, thus, a powerful tool to predict spill point, which is determined by the seal and contact between the fault and the petroleum reservoir; 3. to provide better method of detecting under the condition of lacking control point of slip on a fault plane; 4. to help confirming the null point on a reversed normal fault and to make the measurement of hydrocarbon closure to be more precise; and 5. to provide better understanding of fault position, dip angle, and other characteristics, such as the relationships with other faults, to help reducing the exploration risk.

並列關鍵字

Allan Diagram ； Fault Cutoff Line Allan Line ； Petroleum Exploration ； Migration Path ； Spill Point