Web根据储层孔喉组合类型划分为Ⅰ-中孔细喉型孔隙结构、Ⅱ-小孔细喉型孔隙结构、Ⅲ-紧密胶结微孔型孔隙结构等3类，其中Ⅰ和Ⅱ为高北斜坡带优势储层。 Ⅰ类中孔细喉型储层颗粒间多为点-线接触，以粒间溶蚀孔隙和残余粒间孔隙为主，喉道以缩颈型喉道为主，孔喉连通性好到中等，分选中等，孔隙度中等，渗透率一般，对应较好储层 [图3 (i)、图3 (j)]。 Ⅱ类小孔 … Web8 apr. 2024 · na, 2024, 48(4) : 1280-1291. Liu Shuangying. Study on method of identifying volcanic rock frac- [25] Pu R H, Zhang Y L, Luo J L. Seismic reflection, distribution, tures by conventional logging technology: a case study on Songgan and potential trap of permian volcanic rocks in the Tahe Field[ J] . volcanic rock [ J ] .
CN105372709B - Method for identifying lithologic trap by using …
Weberties, pinches out northward. It is a very important piece of information because systems of lithologic traps may be related to such pinchouts. In the central part of the Obrzycko-Zabartowo profile, in the Chodzież area, a vast structural elevation occurs, approximately 10–12 km wide and with the amplitude of 250–300 m, which may be Web6 okt. 2015 · The identification of lithologic traps in Nanpu Sag D3 Member of Gaonan Region Yuelei Yin1 , Biying Shao1 Lei Yu2 1. Northeast Petroleum University, Daqing, … s on automatic gear
Search for hydrocarbon traps in syncline structures: A case study …
WebSummary Focusing on the facts that the type and accuracy of sequence boundaries identified on seismic is lower than that on logging and the established sequence … Web8 sep. 2024 · In this paper, combining with the characteristics of low-amplitude structure-lithologic traps in Block A, the identification methods of low-amplitude structures and … Web5 nov. 2024 · Based on comprehensive analyses of the latest geological exploration data of the deep-water areas of the Qiongdongnan Basin, this study reports a large lithological … sonavel at walmart