新疆石油地质

新疆石油地质 ›› 2007, Vol. 28 ›› Issue (2): 203-206.

• 油藏工程 • 上一篇    下一篇

水平井生产预测方法

李凡华1, 贾丽平2, 孙洪安2, 单东柏1, 王锦芳1, 严增民1   

  1. 1.中国石油 石油勘探开发科学研究院, 北京 100083;
    2.辽河金马油田股份有限公司, 辽宁 盘锦 124010
  • 收稿日期:2006-09-22 出版日期:2007-04-01 发布日期:2020-07-31
  • 作者简介:李凡华(1969-), 男, 山东郓城人, 博士, 油气田开发,(Tel) 010-62097231(E-mail) lifh@petrochina.com.cn

Method for Production Prediction of Horizontal Well

LI Fan-hua1, JIA Li-ping2, SUN Hong-an2, SHAN Dong-bo1, WANG Jin-fang1, YAN Zeng-min1   

  1. 1. Research Institute of Petroleum Exploration and Development, PetroChina, Beijing 100083, China;
    2. Liaohe Jinma Oilfield Company Ltd., Panjin, Liaoning 124010, China
  • Received:2006-09-22 Online:2007-04-01 Published:2020-07-31

PDF

246

摘要： 根据国内近200口水平井的生产资料,归类总结出底水油藏、超稠油油藏、低渗透油藏、薄层油藏等8种不同油藏类型水平井的生产递减规律,给出了水平井的产量公式和累计产量公式。利用初期产能公式和递减经验公式可以在设计水平井时就能对水平井未来的生产有准确的预测。

关键词: 水平井, 生产能力, 预测, 公式

Abstract: In recent years, the technology for horizontal drilling is developing rapidly. Featured by large drainage area, low production pressure, high productivity and broad applicability, the horizontal well has much more unique superiority than vertical well. One of reasons for horizontal well not being popularized extensively is the lag in its production prediction. According to near 200 horizontal well's production data at home, the production decline laws for 8 kinds of reservoirs by horizontal well, such as bottom water, super heavy oil, low permeability and thin bed reservoirs, are presented, with corresponding production formulas and the cumulative production formulas. By using the initial productivity equation and the production decline empirical equation, the future production of a horizontal well could be exactly predicted at designing step of horizontal drilling.

Key words: horizontal well, horizontal drilling, productivity, prediction, formula, equation

中图分类号: