Results 81 to 90 of about 2,865 (220)

Dolomites in a carbonate-evaporite system: the fifth member of the Middle Ordovician Majiagou Formation, Eastern Ordos Basin, China

Frontiers in Marine Science
IntroductionThe carbonate-evaporite system contains substantial hydrocarbon resources and serves as an excellent subject for studying dolomitization problem.
Siyi Fu, Siyi Fu, Siyi Fu, Siyi Fu, Chenggong Zhang, Chenggong Zhang, Chenggong Zhang, Hao Liu, Hao Liu, Hao Liu, Liubin Wei, Hongping Bao, Xingchao Ye, Zhongtang Su, Zhongtang Su, Zhongtang Su, Hongde Chen, Hongde Chen, Hongde Chen, Liangbiao Lin, Liangbiao Lin, Liangbiao Lin   +21 more
doaj   +1 more source

Magnesium geochemistry of authigenic carbonate at marine cold seep

Frontiers in Marine Science
Cold seeps, featured by their extremely methane-rich sedimentary environments, play a significant role in the geological history and are common in marine sediments across the seafloor.
Yukai Tang, Hailong Lu, Hailong Lu, Hailin Yang   +3 more
doaj   +1 more source

Petrophysical Zonation through Integration of Well-Logging and Core Data in Carbonate Reservoirs: A Case Study from the Dalan and Kangan Formations, Central Persian Gulf [PDF]

Journal of Stratigraphy and Sedimentology Researches
.AbstractThe Permian–Triassic carbonates of the Kangan–Dalan formations in the central Persian Gulf represent one of the largest gas reservoirs in Iran and worldwide. Integrated petrophysical–core zonation, supported by multivariate cluster analysis, was
Vahid Tavakoli, Saman Darvish-Bastami
doaj   +1 more source

Genesis and reservoir preservation mechanism of 10 000‐m ultradeep dolomite in Chinese craton basin

Deep Underground Science and Engineering
The 10 000‐m ultradeep dolomite reservoir holds significant potential as a successor field for future oil and gas exploration in China's marine craton basin.
Guangyou Zhu, Xi Li, Bin Zhao, Hua Jiang, Yinghui Cao, Yan Zhang, Weiyan Chen, Tingting Li, Jiakai Hou   +8 more
doaj   +1 more source

Dolomitization history and porosity evolution of a giant, deeply buried Ediacaran gas field (Sichuan Basin, China)

, 2022
Art. 105595The deeply buried (>7 km) upper Ediacaran (Sinian) Dengying Formation (ca. 551.1-541 Ma) in the Sichuan Basin, China, is the largest Precambrian dolostone gas reservoir worldwide.
Hu, Y., Jiang, L., He, X., Immenhauser, Adrian, Cai, C., Shi, S., Liu, D., Pederson, C.L.   +7 more
core   +1 more source

Reflux dolomitization – A Holocene example beneath a coastal salina, West Caicos Island, Turks and Caicos Islands

, 2018
Holocene reflux dolomitization occurred beneath the Company Point evaporitic coastal salina on West Caicos Island, less than 1 km in from the edge of Caicos Platform, in the southeastern Bahamas.
Wanless, Harold R, Dravis, Jeffrey J
core   +1 more source

Petrogenesis of the Tikorangi Formation fracture reservoir, Waihapa-Ngaere Field, Taranaki Basin

, 2002
The subsurface mid-Tertiary Tikorangi Formation is the sole limestone and the only fracture-producing hydrocarbon reservoir within Taranaki Basin. This study, based on core material from seven wells in the onshore Waihapa/Ngaere Field, uses a range of ...
Nelson, Campbell S., Hood, Steven D., Kamp, Peter J.J.   +2 more
core  

Hydrothermal dolomitization of Paleozoic successions in Northern Spain: petrophysical properties and structural control

, 2015
The Cantabrian Zone in NW Spain represents the foreland fold and thrust belt of the Variscan orogen, formed by Precambrian basement covered by an almost complete succession of Palaeozoic sediments, mostly deposited on a passive margin.
Muñoz Quijano, Ingrid Natalia
core   +1 more source

Dolomitization of Ordovician Kelimoli carbonates linking to shale oil formation, western Ordos Basin: new insights from magnesium and strontium isotopes

Frontiers in Earth Science
Deciphering the dolomitization process has great significance for high-quality hydrocarbon reservoir prediction in carbonate successions. The Ordovician Wulalike Formation provides shale oil in the western Ordos Basin, while lateral-contact marine ...
Xianghui Jing, Xianghui Jing, Xianghui Jing, Jingchun Tian, Lei Zhang, Lei Zhang, Fengjie Li, Han Li, Han Li   +8 more
doaj   +1 more source

Dolomitization of Wabamun Limestones at Tangent Field, Northwestern Alberta [PDF]

, 1986
Title: Dolomitization of Wabamun Limestones at Tangent Field, Northwestern Alberta, Author: Steven R. Van Sickle, Location: ThodeTangent oil field in northwestern Alberta has been formed by a structural trap, created by the downthrown block of a Graben,
Van Sickle, Steven. R.
core