干旱区生态环境知识资源中心(Arid): Basin modelling and bulk kinetics of heterogeneous organic-rich Nyalau Formation sediments of the Sarawak Basin, Malaysia

Arid

DOI	10.1016/j.petrol.2020.107595
	Basin modelling and bulk kinetics of heterogeneous organic-rich Nyalau Formation sediments of the Sarawak Basin, Malaysia
	Makeen, Yousif M.; Hakimi, Mohammed Hail; Abdullah, Wan Hasiah; Mustapha, Khairul Azlan; Hassan, Meor H. Amir; Shushan, Ismail Elforjani; Garba, Terfa Elijah; Abujaish, Yaman Ahmad; Lashin, Aref A.
通讯作者	Hakimi, MH (corresponding author), Univ Malaya, Dept Geol, Kuala Lumpur 50603, Malaysia.
来源期刊	JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING
ISSN	0920-4105
EISSN	1873-4715
出版年	2020
卷号	195
英文摘要	The investigation of the Nyalau Formation and its offshore equivalents (Cycles I and I) using 1D-basin modeling was carried to evaluate the timing and maturity aspects of their petroleum system. The Nyalau Formation and its offshore equivalents show a very remarkable source rock sequence for oil and gas in the Sarawak Basin. About twenty typical samples of the Nyalau Formation, with its maturity range beginning at immature to early-mature were evaluated, adopting bulk and quantitative pyrolysis procedures to reveal the kerogen characteristics and define the inherent optical properties of the organic matter and the effect it has on petroleum generation. Pyrolysis data identified two organic facies that indicate petroleum generation tendencies; Kerogen Type II/III having fairly high values of hydrogen index (HI) above 200 mg HC/g TOC whilst the kerogen Type III is comparatively with low HI values below 200 mg HC/g TOC. The aforementioned is reinforced with respect to distribution appertaining to energy activation a derivative of the bulk kinetic analysis. This study in a wide distribution of energy activation of kcal/mole to 69 kcal/mol which is unswervingly correlated heterogeneously to the organic matter. Also, the bulk kinetic analysis shows substantial variation in petroleum formation tract with regards to onset as well as the Nyalau's source rocks samples peak generation temperatures. At the temperatures between 121 and 131 degrees C petroleum generation for kerogen Type II/III commenced while at the temperatures of 134-145 degrees C for kerogen Type III. There is a variation of the peak generation temperatures (geological temperature maximum) in the range of 135-142 degrees C for Type II/III kerogens, whilst 153-167 degrees C for kerogen Type III. A notable transformation ratio of about 33% is reached as a result of these peak generation temperatures. The results were then integrated into the basin modelling, thereby predicting the timing, generation, and expulsion of hydrocarbons from the Nyalau equivalent source rocks in the offshore basin. This models suggests the onset of petroleum generation from Nyalau source rocks began in the Early Miocene (23-16 Ma), and the generation peaked at the Middle Miocene (18-12 Ma). The evolution and the expulsion of hydrocarbon as modeled indicate the timing of the expelled petroleum commenced in Pliocene and continued to present-day (5-0.0Ma). One dimensional basin models and bulk kinetics provide a quantitative way of predicting the timing, generation, and expulsion of hydrocarbon from Nyalau Formation within the Sarawak Basin.
英文关键词	Nyalau Formation Bulk kinetics Petroleum generation and expulsion Sarawak Basin Malaysia
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000586002900053
WOS关键词	THERMAL MATURITY HISTORY ; KEROGEN PYROLYSIS RATES ; SOURCE ROCKS ; PETROLEUM GENERATION ; EASTERN MALAYSIA ; GAS GENERATION ; SHOUSHAN BASIN ; WESTERN DESERT ; COAL MEASURES ; HEAT-FLOW
WOS类目	Energy & Fuels ; Engineering, Petroleum
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/2XILL650/349038
作者单位	[Makeen, Yousif M.] Jilin Univ, Coll Earth Sci, Changchun 130061, Peoples R China; [Makeen, Yousif M.; Hakimi, Mohammed Hail; Abdullah, Wan Hasiah; Mustapha, Khairul Azlan; Hassan, Meor H. Amir; Shushan, Ismail Elforjani; Garba, Terfa Elijah; Abujaish, Yaman Ahmad] Univ Malaya, Dept Geol, Kuala Lumpur 50603, Malaysia; [Hakimi, Mohammed Hail] Taiz Univ, Fac Appl Sci, Geol Dept, Taizi 6803, Yemen; [Shushan, Ismail Elforjani] Univ Al Mergib, Dept Geol & Environm Sci, Khoms, Libya; [Lashin, Aref A.] King Saud Univ, Coll Engn, Petr & Nat Gas Engn Dept, Riyadh 11421, Saudi Arabia; [Lashin, Aref A.] Benha Univ, Fac Sci, Geol Dept, POB 13518, Banha, Egypt
推荐引用方式 GB/T 7714	Makeen, Yousif M.,Hakimi, Mohammed Hail,Abdullah, Wan Hasiah,et al. Basin modelling and bulk kinetics of heterogeneous organic-rich Nyalau Formation sediments of the Sarawak Basin, Malaysia[J]. King Saud University,2020,195.
APA	Makeen, Yousif M..,Hakimi, Mohammed Hail.,Abdullah, Wan Hasiah.,Mustapha, Khairul Azlan.,Hassan, Meor H. Amir.,...&Lashin, Aref A..(2020).Basin modelling and bulk kinetics of heterogeneous organic-rich Nyalau Formation sediments of the Sarawak Basin, Malaysia.JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING,195.
MLA	Makeen, Yousif M.,et al."Basin modelling and bulk kinetics of heterogeneous organic-rich Nyalau Formation sediments of the Sarawak Basin, Malaysia".JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING 195(2020).