id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
work_i3wjbqxpmjecda7wa6hds75oyy	Xue Jijun	A Research of Perforation Plan-decision Based on Grey Cluster Relation	2018	6	.pdf	application/pdf	3219	864	84	A Research of Perforation Plan-decision Based on Grey Cluster Relation plan-decision based on Grey Cluster Relation is putted Keywords-Perforating Operation; Grey Cluster Relation; phase angle) act on the production ratio and casing strength perforation parameter optimization, and gives different perforation completion optimization schemes [3]. current subjective decision-making for perforation program productivity ratio[4], a Perforation Plan-decision Based on PERFORATION PLAN-DECISION BASED ON GREY drilling pollution degree and depth, perforation compaction Perforation Plan-decision based on Grey Cluster has made the model of perforation parameters and the oil well parameters of the perforation scheme, and the evaluation B. Perforation program base on Grey Cluster Relation penetration, perforation diameter and casing strength The normalization of attribute data based on the different attributes of perforation program are adjusted to: productivity ratio R1, perforation phase angle R2, shot density R3, casing In this paper, a Perforation plan-decision based on Grey Making to Optimization of perforated completion[D].	./cache/work_i3wjbqxpmjecda7wa6hds75oyy.pdf	./txt/work_i3wjbqxpmjecda7wa6hds75oyy.txt