气候变化领域集成服务门户(CCPortal): Depositional interpretation and sequence stratigraphic control on reservoir quality and distribution in the meramecian sooner trend anadarko basin; canadian; and kingfisher counties (STACK) play; Anadarko Basin; Oklahoma; United States

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DOI	10.1306/04301917411
	Depositional interpretation and sequence stratigraphic control on reservoir quality and distribution in the meramecian sooner trend anadarko basin; canadian; and kingfisher counties (STACK) play; Anadarko Basin; Oklahoma; United States
	Price B.J.; Pollack A.C.; Lamb A.P.; Peryam T.C.; Anderson J.R.
发表日期	2020
ISSN	0149-1423
起始页码	357
结束页码	386
卷号	104 期号:2
英文摘要	The Mississippian Meramecian play in the greater Sooner trend Anadarko Basin, Canadian, and Kingfisher Counties (STACK) play region is an unconventional reservoir in the Anadarko Basin in westcentral Oklahoma. The play is a fine-grained system composed of quartz silt and sand with varying amounts of carbonate grains and clay. The primary driver of reservoir quality is the quantity of calcite cement. Large volumes of cement are found in coarser-grained, higher-energy facies, whereas porosity is preserved in lower-energy facies, imparting a strong depositional control on reservoir quality. The play interval comprises a system of deep-water prograding parasequences striking northeast-southwest and prograding to the southeast. Inclinations of clinoforms are less than 1°. Depositional conditions are inferred to be similar along strike, resulting in northeast-southwest facies continuity. The depositional interpretation of this system is a subaqueous delta. These are systems of low-angle, shore-parallel clinoforms fed by fluvial input reworked primarily by longshore currents within or below storm wave base. Core and log analyses indicate the play is a lowstand clastic wedge deposited during early sea-level rise. It is bound by a sequence boundary and correlative conformity at its base and capped by a transgressive surface of marine erosion. An intermediate-order, sea-level rise-fall-rise occurs during overall deepening. High-order sea-level changes are manifested as stacked parasequences grading upward from argillaceous and quartz siltstones into calcareous siltstones to sandstones. The identified sequence stratigraphic hierarchy imparts a threefold control on reservoir and nonreservoir architecture, because it drives the volume and distribution of porous and nonporous facies at differing scales. © 2020. The American Association of Petroleum Geologists. All rights reserved.
语种	英语
scopus关键词	Calcite; Cements; Grading; Quality control; Quartz; Sea level; Stratigraphy; Depositional condition; Longshore currents; Lower energies; Reservoir quality; Sealevel change; Sequence boundary; Subaqueous delta; Unconventional reservoirs; Deposition; calcite; deep water; facies analysis; lithostratigraphy; Mississippian; parasequence; progradation; sandstone; sea level change; sequence stratigraphy; Anadarko Basin; Oklahoma [United States]; United States
来源期刊	AAPG Bulletin
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/143729
作者单位	Department of Geological Sciences, Jackson School of Geosciences, University of Texas at Austin, Austin, TX, United States; Venado Oil and Gas, Austin, TX, United States; OspreyData, Inc., San Juan Capistrano, CA, United States; Devon Energy Corporation, Oklahoma City, OK, United States
推荐引用方式 GB/T 7714	Price B.J.,Pollack A.C.,Lamb A.P.,et al. Depositional interpretation and sequence stratigraphic control on reservoir quality and distribution in the meramecian sooner trend anadarko basin; canadian; and kingfisher counties (STACK) play; Anadarko Basin; Oklahoma; United States[J],2020,104(2).
APA	Price B.J.,Pollack A.C.,Lamb A.P.,Peryam T.C.,&Anderson J.R..(2020).Depositional interpretation and sequence stratigraphic control on reservoir quality and distribution in the meramecian sooner trend anadarko basin; canadian; and kingfisher counties (STACK) play; Anadarko Basin; Oklahoma; United States.AAPG Bulletin,104(2).
MLA	Price B.J.,et al."Depositional interpretation and sequence stratigraphic control on reservoir quality and distribution in the meramecian sooner trend anadarko basin; canadian; and kingfisher counties (STACK) play; Anadarko Basin; Oklahoma; United States".AAPG Bulletin 104.2(2020).