Marine Geology

An application of improving lateral seismic resolution in HZ25-7 study

  • HE Min ,
  • ZHU Yan-hui ,
  • LEI Yong-chang ,
  • LIU Jun
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  • 1. School of Ocean and Earth Science, Tongji University, Shanghai 200092, China; 2. China National Offshore Oil Corporation (China) Ltd. Shenzhen Branch, Guangzhou 510240, China

Received date: 2013-10-12

  Revised date: 2014-03-30

  Online published: 2014-09-29

Abstract

Limited by lateral seismic resolution and the quality of migration imaging, the structure interpretation of high-angle strata directly affected the follow-up research of the structure, deposition and reservoir evaluation. In this paper, the HZ25-7 stratigraphic trap in the Huizhou Depression of eastern Pearl River Mouth Basin was used as an example to study the improvement of lateral seismic resolution through theoretical derivation, forward modeling, re-processing and re-acquisition of 3D seismic data. Based on the research, interpretations of paleogeomorphogloic map, combined with the geological background and drilled wells, were used to analyze the deposition system and reservoir in this area.

Cite this article

HE Min , ZHU Yan-hui , LEI Yong-chang , LIU Jun . An application of improving lateral seismic resolution in HZ25-7 study[J]. Journal of Tropical Oceanography, 2014 , 33(5) : 60 -66 . DOI: 10.11978/j.issn.1009-5470.2014.05.008

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