伴產地層水低滲透率油氣層之生產特性分析

The Estimation of Permeability and Skin Factor for Low-Permeability Gas and Water Producing Zone

吳柏裕(Wu, Po-Yu)

《鑛冶：中國鑛冶工程學會會刊》 30卷4期 (1986/12) Pp. 61-67

https://doi.org/10.30069/MM.198612_30(4).0007

摘要

一般低滲透率油氣層之生產層特性，已有適當之方法加以分析，但此種油氣層若伴產地層水，如以關井測其壓力上升分析之，須考慮關井會有液體之滯留可能導致停產。本文取某氣田伴產地層水低滲透率氣層為例，試以生產中兩種產率造成之壓力變化資料分析探討之，結果顯示，以兩種產率試驗法，分析伴產水低滲透率油氣層之生產層特性，可獲得相當令人滿意之結果。

並列摘要

There are suitable methods for estimating the permeability and skin factor of low permeability preserve. When a low permeability gas well produces gas with formation water, the general pressure build-up test may cause the accumulation of formation water and cease the gas production. The text describes the analysis of two-rate test for the low permeability gas and water producing zone and the result is satisfactory.