報(bào)告題目:Gas Injection in Shale Reservoirs: Unlocking Secrets of Nanopores
報(bào) 告 人:Hamid Emami-Meybodi教授
報(bào)告時(shí)間:11月24日 15:00-17:00
報(bào)告地點(diǎn):油氣藏地質(zhì)及開(kāi)發(fā)工程全國(guó)重點(diǎn)實(shí)驗(yàn)室A403
報(bào)告人簡(jiǎn)介:
Hamid Emami-Meybodi教授是美國(guó)賓州州立大學(xué)石油與天然氣專(zhuān)業(yè)招生主任、地下能源開(kāi)發(fā)和儲(chǔ)存(SERS)團(tuán)隊(duì)負(fù)責(zé)人。研究方向包括多孔介質(zhì)內(nèi)流體賦存及運(yùn)移規(guī)律、地下能源開(kāi)發(fā)和利用、二氧化碳地質(zhì)利用和封存、儲(chǔ)氫等發(fā)表文章100余篇,曾獲2025 SPE Distinguished Member Award、2023 SPE Regional Distinguished Achievement Award、2019 SPE Cedric K. Ferguson Medal等國(guó)際獎(jiǎng)項(xiàng)。
報(bào)告內(nèi)容摘要:
Current methods for enhancing hydrocarbon production and CO2 storage in shale reservoirs often rely on conventional fluid flow models based on Darcy’s law. However, these models do not account for the critical physics of fluid dynamics in nanopores within shale. For instance, designing gas injection into shale reservoirs is still based on “conventional thinking” concepts related to minimum miscibility pressure, which assumes advection-dominated flow. This talk delves into the critical nanopore physics influencing mass transport, phase behavior, and mixing injected gases and hydrocarbons, ultimately aiding hydrocarbon recovery. It’s imperative to adopt “unconventional thinking” for “unconventional reservoirs” like shales, where fluids undergo various phenomena such as molecular diffusion, viscous flow, Knudsen diffusion, adsorption, and nano-confinement. By acknowledging these phenomena, we can better understand recovery mechanisms and achieve more accurate predictions of hydrocarbon production, thereby explaining unusual shale reservoir behaviors. The main takeaway from this lecture is the necessity of shifting from “conventional thinking” to “unconventional thinking” for the effective development of “unconventional reservoirs.”
主辦單位:石油與天然氣工程學(xué)院
科學(xué)技術(shù)發(fā)展研究院