圈闭资源量计算参数确定方法——以断块型圈闭为例

杨双; 闫相宾; 蔡利学; 刘志鹏; 黄晓轩

doi:10.11781/sysydz201504530

圈闭资源量计算参数确定方法——以断块型圈闭为例

doi: 10.11781/sysydz201504530

1.
中国石化石油勘探开发研究院, 北京 100083
2. 中国石油华北油田勘探开发研究院, 河北任丘 062552

基金项目: 中国石化勘探部署决策平台建立与应用(G5800-14-ZS-YTB001)资助。

详细信息

作者简介:
杨双(1973-),男,博士,高级工程师,从事油藏描述、圈闭评价优选与管理方面的研究。E-mail:yangshuang.syky@sinopec.com。

中图分类号: TE155
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出版历程
- 收稿日期: 2014-06-05
- 修回日期: 2015-06-02
- 刊出日期: 2015-07-28

Parameter definition in resource calculation of a trap: A fault block example

1.
SINOPEC Petroleum Exploration and Production Research Institute, Beijing 100083, China
2. PetroChina Huabei Oilfield Exploration and Development Research Institute, Renqiu, Hebei 062552, China

摘要

摘要: 油气勘探早期阶段,受地质认识和资料控制程度等限制,尤其受地质人员主观认识上的偏差影响,造成资源量计算参数取值过大,长期过高估计圈闭资源量,直接影响勘探部署决策。为使圈闭资源量计算结果更符合客观实际,该文在分析圈闭资源量各参数主要影响因素的基础上,应用中心极限定理、概率分布函数构建等相关原理,对圈闭资源量每个参数按不同情况组合并相乘,得到相应多个不同的资源量参数值,并由最小二乘法在对数坐标上拟合确定一条直线,在经过合理性检验之后,最终确定资源量计算参数值。
- 资源量计算参数 /
- 中心极限定理 /
- 资源量预测 /
- 断块型圈闭 /
- 柳屯洼陷 /
- 东濮凹陷
Abstract: In the early period of petroleum exploration, high value parameters were usually applied in resource calculation due to the limitation of data or knowledge. As a result, trapped resources were overestimated, which impacted exploration strategy. The key factors influencing the main parameters for resource calculation were analyzed in this paper to make estimation more realistic. Central limit theorem, probability distribution function and some other related theories were applied. Parameters were combined and multiplied under different situations to obtain multiple sets of parameters. A straight line regression of the least squares derived on a log-log plot finally determined rational parameters for calculating resources.
- resource calculation parameter /
- central limit theorem /
- resource calculation /
- fault block trap /
- Liutun sub-Sag /
- Dongpu Sag

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参考文献(10)

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