释义: 全部,上沙溪庙组 1. Geologicalfactorsaffectingreservoirpermeabilityof theUpperShaximiaoFormationin the Xinchanggasfield,westernSichuan 川西新场气田上沙溪庙组储层渗透性的地质影响因素 ilib.cn 2. BivalveFaunain the Middle JurassicUpperShaximiaoFormationasBuryingPlaceofDinosaurs,in Guangyuan,Sichuan ...
StegosaursShaximiao Formationdorsal vertebraeStegosaurs are a major clade of ornithischian dinosaurs, yet because of their fragmentary fossil record, their interrelationships and early evolution are poorly understood. Here, we describe a new stegosaur, Bashanosaurus primitivus, gen. et sp. nov., and...
1.There are different sediment origins for Saximiao formation on both east and west sides of work area, shown in the distribution of feldspar content, carbonate rock cuttings and sandbody cycle.工区东、西两边沙溪庙组具不同的物源沉积 ,表现在长石含量、碳酸盐岩屑和砂体旋回分布上。 2.Exploration...
Newly Discovered Tuff in the Lower Shaximiao Formation in Yunyang, Chongqing, Southwestern China and Its Constraint on the Burial Age of the Yunyang Dinosaur Fauna主要由Yuxuan Zhou、Wenguang Yang、Hui Dai编写,在2021年被收录,
This paper deals with reservoir characteristics and control factors of the Middle Jurassic Lianggaoshan Formation and Lower Shaximiao Formation based on lithologic characteristics,micro-area and experimental analysis of samples from outcrops and drilling cores in the central Sichuan basin.Study of minera...
We provide new U-Pb detrital zircon ages for horizons bounding the holotypic quarry in the Lower Member of the Shaximiao Formation, Yunyang, Chongqing Municipality, China, which indicate a Middle Jurassic (Bajocian) age. Bashanosaurus represents the earliest record of stegosaurs in Asia and one...
Reser- voir characteristics of Jurassic Shaximiao Formation Western Sichuan basin[J]. Natural Gas Exploration and Development, 2014, 37(1): 1-4.WANG Liying,WANG Lin,ZHANG Yuhong,XU Miao,Exploration and Development Research Institute,PetroChina Southwest Oil and Gasfield Company,Geological Exploration ...
, among others, are governed by the tectonic compression in different tectonic movement periods, whereas the normal faults are formed due to the differential subsidence with uplifting and sagging in a weak extensional setting during the early to middle sedimentary stages of the Shaximiao Formation. ...
chlorite cementationporosity evolutionThe Jurassic Shaximiao Formation in the Sichuan Basin represents a significant tight gas reservoir, exhibiting marked permeability variations between the southern and northern regions of western Sichuan. This study examines the reservoir characteristics of the Shaximiao ...
RESERVOIR CHARACTERISTICS OF JURASSIC SHAXIMIAO FORMATION, WESTERN SICHUAN BASIN 《天然气勘探与开发》英文摘要期刊编辑工作研究表明,川西地区沙溪庙组储层主要储集岩为长石砂岩,岩屑长石砂岩,其次为岩屑砂岩,长石岩屑砂岩及岩屑石英砂岩.储集空间分为孔,缝,其中主要储集空间为粒间溶孔,其次为残余粒间孔和粒内溶孔...