非常规/复杂油藏

裂缝表征探索泰国 Phra Wihan 地层的潜力

本文的作者描述了泰国程逸府南部暴露的 Phra Wihan 组中生代砂岩的裂缝特征。

研究地点位于泰国北部程逸府。 每个露头位置的全景图。
研究地点位于泰国北部程逸府。每个露头位置的全景图。
IPTC 22845。

完整的论文描述了泰国北部 Phra Wihan 组中生代砂岩的裂缝特征。露头类似物的裂缝特征对于确定地下储层的潜力非常重要。该方法使用现场研究和岩相学分析来确定裂缝与其他结构（例如层理面和褶皱几何形状）的关系。此外，微观结构分析可以帮助评估储层的潜力。

介绍

基底储层砂岩是泰国陆上成熟油田的主要目标之一。

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Unconventional/complex reservoirs

Fracture Characterization Explores Potential of Phra Wihan Formation, Thailand

The authors of this paper describe the characterization of fractures in the Mesozoic sandstones of the Phra Wihan Formation exposed at the southern part of Uttaradit Province in Thailand.

Location of study outcrops in Uttaradit province, northern Thailand. Panoramic view of each outcrop location.
Location of study outcrops in Uttaradit province, northern Thailand. Panoramic view of each outcrop location.
IPTC 22845.

The complete paper describes the characterization of fractures in the Mesozoic sandstones of the Phra Wihan Formation in northern Thailand. Fracture characterization of outcrop analogs is important to determine the potential of subsurface reservoirs. The methodology used field study and petrography analysis to determine the relationship of fractures and other structures such as bedding planes and fold geometry. In addition, microstructure analysis can assist in the evaluation of a reservoir’s potential.

Introduction

Basement reservoir sandstones are one of the main targets in a mature onshore oil field in Thailand.

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