干旱区生态环境知识资源中心(Arid): Integrated sedimentological and petrophysical characterization for clastic reservoirs: A case study from New Zealand

Arid

DOI	10.1016/j.jngse.2021.103797
	Integrated sedimentological and petrophysical characterization for clastic reservoirs: A case study from New Zealand
	Radwan, Ahmed A.; Nabawy, Bassem S.; Abdelmaksoud, Ahmed; Lashin, Aref
通讯作者	Radwan, AA (corresponding author), Al Azhar Univ, Fac Sci, Dept Geol, Assiut Branch, Cairo, Egypt.
来源期刊	JOURNAL OF NATURAL GAS SCIENCE AND ENGINEERING
ISSN	1875-5100
EISSN	2212-3865
出版年	2021
卷号	88
英文摘要	The present study aims at characterizing the sedimentological and petrophysical properties of the Middle-Late Miocene Mt Messenger reservoir in Taranaki Basin, New Zealand. It is a detailed study based on availability of sedimentological (petrography, SEM and XRD), well log data (gamma ray, neutron, density, sonic, shallow and deep resistivity, PEF and RFT logs), in addition to conventional and special core analysis data for Mt Messenger reservoir. The Mt Messenger Formation is considered onshore fan units of low resistivity clastic rocks with high percentage of metamorphic lithic fragments. From the RFT logs, it is composed of two or three compartments partially separated from each other by some tight zones. The reservoir zones are represented by thin beds of well sorted very fine to silty-grained litharenite; sometimes is feldspathic, argillaceous and/or micaceous with very good intergranular porosity of average reaches to 25%. Petrographically and petrophysically four reservoir rock types (RRTs) or hydraulic flow units (HFUs) can be assigned, each with its diagnostic petrophysical properties and storage and flow capacities. The reservoir quality increases to the south at Ngatoro-2 well, where a total of gas- and oil-bearing 5 prospective thin beds are recognized, which are mostly composed of litharenite with very good porosity (21-27.8%) and permeability (63-368 md). Its reservoir quality index (RQI) and flow zone indicator (FZI) indicates fair to good reservoir quality (0.544 = RQI <= 1.151 mu m, and 1.972 = FZI <= 3.049 mu m). Presence of argillaceous and/or micaceous materials in addition to the silt-sized grains decreased the reservoir quality from RRT1 samples which are characterized by fair to good reservoir properties (homogeneous pore size distribution, 0.18 = R-35 <= 1.32 mu m) to the RRT4 samples which are considered slightly tight reservoir (slightly heterogeneous pore size distribution, 4.44 = R-35 <= 9.97 mu m).
英文关键词	Mt messenger Sedimentological studies Logging techniques Core data Hydraulic flow units Reservoir rock typing
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000651814900016
WOS关键词	NUBIA SANDSTONE ; WESTERN DESERT ; TARANAKI BASIN ; EASTERN DESERT ; SOUTHERN GULF ; GAS-FIELD ; SUEZ ; DIAGENESIS ; QUALITY ; OIL
WOS类目	Energy & Fuels ; Engineering, Chemical
WOS研究方向	Energy & Fuels ; Engineering
来源机构	King Saud University
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/350950
作者单位	[Radwan, Ahmed A.] Al Azhar Univ, Fac Sci, Dept Geol, Assiut Branch, Cairo, Egypt; [Nabawy, Bassem S.] Natl Res Ctr, Dept Geophys Sci, Cairo, Egypt; [Abdelmaksoud, Ahmed] Khalifa Univ, Dept Earth Sci, Abu Dhabi 127788, U Arab Emirates; [Abdelmaksoud, Ahmed] Assiut Univ, Fac Sci, Dept Geol, Assiut 71516, Egypt; [Lashin, Aref] King Saud Univ, Coll Engn, Petr & Nat Gas Engn Dept, POB 800, Riyadh 11421, Saudi Arabia; [Lashin, Aref] Benha Univ, Fac Sci, Geol Dept, POB 13518, Banha, Egypt
推荐引用方式 GB/T 7714	Radwan, Ahmed A.,Nabawy, Bassem S.,Abdelmaksoud, Ahmed,et al. Integrated sedimentological and petrophysical characterization for clastic reservoirs: A case study from New Zealand[J]. King Saud University,2021,88.
APA	Radwan, Ahmed A.,Nabawy, Bassem S.,Abdelmaksoud, Ahmed,&Lashin, Aref.(2021).Integrated sedimentological and petrophysical characterization for clastic reservoirs: A case study from New Zealand.JOURNAL OF NATURAL GAS SCIENCE AND ENGINEERING,88.
MLA	Radwan, Ahmed A.,et al."Integrated sedimentological and petrophysical characterization for clastic reservoirs: A case study from New Zealand".JOURNAL OF NATURAL GAS SCIENCE AND ENGINEERING 88(2021).