西南石油大学学报(自然科学版) ›› 1995, Vol. 17 ›› Issue (4): 43-50.DOI: 10.3863/j.issn.1000-2634.1995.04.007

• 石油地质勘探 • 上一篇    下一篇

厚层状高压低渗透低饱和油藏压裂效果的预测

曹国玺
  

  1. 大港石油管理局井下作业公司工艺所
  • 收稿日期:1995-01-11 修回日期:1900-01-01 出版日期:1995-11-20 发布日期:1995-11-20

Fracturing Prediction of High-Pressure,Tight,Low-Saturated and Thick-Layered Pool

Cao Guo-xi
  

  1. Company of Borehole Operation,Dagang Petroleum Administration
  • Received:1995-01-11 Revised:1900-01-01 Online:1995-11-20 Published:1995-11-20

摘要:

本文从马西油田的实际出发,通过对该油田板二油组地质特征、压裂工艺的数理统计、分析、研究,运用微机数据处理,建立了高压、厚层状、低渗透、低饱和油藏,压裂平均日产、有效天数及累计增产油量的数学模型,对压裂增产效果的预测,有重要的指导作用。

关键词: 压裂, 高压, 低渗透率油气藏, 增产效果的预测

Abstract:

Basing on the practical situation of Maxi oil field and the analysis of geological characteristics and mathematical statistics of fracturing technology of its B2 layer, this paper presents a mathematical model of average daily fracturing production, effective days, cumulative oil recovery of high pressure, tight, low saturated and thick layered pool.This model is of importance to the prediction of increasing production of fracturing.

Key words: Fracturing, High pressure, Tight reservoir, Prediction of increasing production of fracturing

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