Results 61 to 70 of about 1,580,125 (292)

An innovative concept on deep carbonate reservoir stimulation: Three-dimensional acid fracturing technology

, 2020
Acid fracturing is an indispensable technology in the efficient development of carbonate oil and gas reservoirs. As for deep and ultra-deep marine carbonate oil and gas reservoirs, however, existing acid fracturing technologies can hardly create complex ...
Jian-Chun Guo, Bo Gou, Nan Qin, Junsheng Zhao, Lin Wu, Kunjie Wang, Ji-Chuan Ren   +6 more
semanticscholar   +1 more source

Survey of the diagenesis process and effect these process on reservoir quality of the Kangan formation in South Pars Field [PDF]

, 2009
Kangan and Upper Dalan formations are forming reservoir sequence of the South Pars field. Litology of the kangan formation is carbonate and (limestone and dolomite with anhydrite intervals), so digenetic processes were very active in this formation and ...
Masoud Asgharian Rostami, Hossein Rahimpour-Bonab, Gholamreza Hosseinyar, Ashkan Asadi Esksndar   +3 more
core  

UiO‐66 metal–organic frameworks in biomedicine: From structural tunability to bioimaging, photodiagnostics, and photodynamic cancer therapy

FEBS Open Bio, EarlyView.
UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová, Grigorii Rakhalskii, Miroslav Almáši   +2 more
wiley   +1 more source

Application and reflections on efficient development of deep oil and gas reservoirs in Tarim Basin [PDF]

Youqicang pingjia yu kaifa
The economic development of oil and gas reservoirs in the Tarim Basin is challenged by their complex nature and substantial investment costs. This paper primarily summarizes the intricacies of deep oil and gas reservoirs across four dimensions ...
HU Wenge, MA Longjie, WANG Yan, BAO Dian, ZHANG Yun
doaj   +1 more source

Using characteristics of pressure-temperature induced permeability variation of typical carbonate rock to determine its performance as reservoir or cap rock

Journal of Natural Gas Geoscience, 2021
The current research on carbonate rock often focuses on the storage space for oil and gas, and exploration of carbonate rock in petroliferous basins also mainly searches for high-quality reservoir rock for hydrocarbons.
Tong Lin, Tongshan Wang, Jinghai Dong, Yin Zeng, Zhide Wu   +4 more
doaj   +1 more source

Microstructure Modification of Additively Manufactured Mo–9Si–8B by Annealing and Its Effects on High‐Temperature Mechanical Properties

Advanced Engineering Materials, EarlyView.
Postbuild annealing systematically modifies the phase fractions and morphology of EB‐PBF processed Mo–9Si–8B. Quantitative microstructure–property correlations reveal how controlled phase evolution enhances high‐temperature compressive strength and creep resistance.
Christopher Schmidt, Yong Chen, Georg Hasemann, Benjamin Wahlmann, Carolin Körner, Manja Krüger   +5 more
wiley   +1 more source

Origin of structurally controlled hydrothermal dolomite in epigenetic karst system during shallow burial: An example from Middle Permian Maokou Formation, central Sichuan Basin, SW China

Petroleum Exploration and Development, 2016
Based on the outcrops, drilling cores, thin sections observation and geochemical analysis, studies were done on the genesis of dolomite in the Middle Permian of central Sichuan Basin. Mosaic fine-crystalline dolomite and subhedral-euhedral siliceous fine-
Hong LIU, Teng MA, Xiucheng TAN, Wei ZENG, Guang HU, Di XIAO, Bing LUO, Shujiao SHAN, Chengpeng SU   +8 more
doaj   +1 more source

Origin of the penecontemporaneous sucrosic dolomite in the Permian Qixia Formation, northwestern Sichuan Basin, SW China

Petroleum Exploration and Development, 2020
The characteristics, formation time, and origin of the sucrosic dolomite reservoirs in the Permian Qixia Formation of northwestern Sichuan Basin are analyzed.
Feifan LU, Xiucheng TAN, Yuan ZHONG, Bing LUO, Benjian ZHANG, Ya ZHANG, Minglong LI, Di XIAO, Xiaofang WANG, Wei ZENG   +9 more
doaj   +1 more source

Optimization of acid fracturing for a tight carbonate reservoir

, 2020
In this study, acid fracturing treatments were simulated for a tight limestone reservoir within a shale formation using FRACPRO software. The purpose was to investigate the optimum acid fracturing design that leads to a higher fracture etched length and ...
Aymen Al-Ameri, T. Gamadi
semanticscholar   +1 more source

Deposition, diagenesis, and reservoir development of the Cretaceous Lidam formation, SE Sirt Basin, Libya. [PDF]

, 2007
This study concentrates on the deposition, diagenesis and reservoir characteristics of the Upper Cretaceous (Cenomanian) Lidam Formation. Core, petrography and geochemical data were studied from five wells (P3-97, N6-97, R1-97， 3V1-59E, and 3V3-59E) in ...
Abugares, Miloud M.
core