新疆石油地质

新疆石油地质 ›› 2003, Vol. 24 ›› Issue (6): 546-548.

• 油气勘探 • 上一篇    下一篇

轮南古潜山岩溶缝洞系统定量描述

王鹏, 刘兴晓   

  1. 中国石油 塔里木油田分公司 物探研究院, 新疆 库尔勒 841001
  • 收稿日期:2003-02-13 出版日期:2003-12-01 发布日期:2020-08-24
  • 作者简介:王鹏(1974-), 男,四川威远人,工程师,石油物探。联系电话:0996 -2134669

Quantitative Description of Carbonate Reservoir in Lunnan Buried Hill, Tarim Basin

WANG Peng, LIU Xing-xiao   

  1. Research Institute of Geophysical Prospecting, Tarim Oilfield Company, PetroChina, Korla, Xinjiang 841001, China
  • Received:2003-02-13 Online:2003-12-01 Published:2020-08-24

PDF

459

摘要： 从地震反射振幅入手,以轮古15井区为例,对岩溶储集层进行量化标定,研究不同类型储集层在地震剖面上的反射振幅特征,进而研究碳酸盐岩缝洞型储集层在空间上的展布规模、连通性并定量计算了碳酸盐岩储集空间的大小。运用该套技术思路与方法,预测了轮古15井区缝洞系统的分布规律、储集空间大小,提高了钻探成功率,并在碳酸盐岩储集层定量研究方面做出了有益的探索。

关键词: 塔里木盆地, 碳酸盐岩, 古潜山, 振幅, 标定, 储集层

Abstract: In light of seismic reflection amplitude, taking Well Block Lungu-5 as an example, the quantitative calibration of carbonate reservoir is made, and characteristics of different reflection amplitudes on seismic profile for a variety of reservoirs in it are studied, based on which the spatial and lateral distribution and scale, as well as the connectivity and quantitative volume of the reservoir space are gained. By this technical idea and method, reasonable prediction is performed of distribution patterns and volume of reservoir space in the fractures and caverns system of Well Block Lungu-5, improving the rate of successful drilling. For quantitative research of carbonate reservoirs, this paper presents a helpful approach without fail.

Key words: Tarim basin, carbonate rock, buried hill, amplitude, calibration, reservoir rock

中图分类号: