资源与产业 ›› 2013, Vol. 15 ›› Issue (6): 119-124.

• 资源评价 • 上一篇    下一篇

美国各类钻井总成本变化规律

安丰军*,丁颖辉,安海忠   

  1. (中国地质大学人文经管学院,北京 100083)
  • 收稿日期:2013-07-15 修回日期:2013-10-09 出版日期:2013-12-20 发布日期:2013-12-20
  • 通讯作者: 安丰军(Email: dqsky2008@163.com)

VARIATION RULES OF OVERALL COST OF AMERICAS ALL KINDS OF DRILLING

AN Feng-jun*, DING Ying-hui, AN Hai-zhong   

  1. (School of Humanities and Economic Management, China University of Geosciences, Beijing 100083, China)
  • Received:2013-07-15 Revised:2013-10-09 Online:2013-12-20 Published:2013-12-20
  • Contact: AN Feng-jun(Email: dqsky2008@163.com)

摘要: 以发现美国各类钻井总成本长期、中期、短期的变化规律为研究目的,采用美国石油协会(API)的数据报告对美国钻井成本进行分析,研究发现:1)研究期内,美国钻井总成本变化经历了3个阶段:1990年以前先增后减,1990—1997年平稳不变,1998—2008年快速上涨;2)各类钻井成本基本都经历了上述变化过程;3)油井钻井成本的变化比气井、干井更为稳定,而气井相反,其变化波动性最大;4)跟陆上井相比,海上钻井成本的波动性更大,可预测性更弱。

关键词: 美国, 钻井, 油井, 气井, 干井, 成本

Abstract: This paper aims to find the variation rules of overall cost of Americas all kinds of drilling in a short, middle and longterm by using API data. The overall drilling costs underwent three stages, rising and then falling before 1990, steady during 1990—1997, and a fast rising during 1998—2008. Oil wells costs are steadier than gas wells and dry wells, gas wells fluctuated most. Compared with land wells, oceanic wells costs have a big fluctuation with a poor predictability.

Key words: America, drilling, oil well, gas well, dry well, cost

中图分类号: