Quantitative selection method of acid liquid slug combinations for carbonate rocks

The invention discloses a quantitative selection method of acid liquid slug combinations for carbonate rocks, which can realize the purposes of reducing the acid liquid dosage and reducing the acid liquid cost by quantitatively evaluating the synergistic effect of different acid liquid slug combinat...

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Bibliographische Detailangaben
Hauptverfasser:	RONG XINMING, WANG CHUNLIN, WANG DA, GAO JICHAO, SHAO SHANGQI, YANG GUOWEI, LI JINGSONG, ZHANG QIANG, CHEN JUN, FENG PUYONG, LI XIANG, CUI BO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PHYSICS TESTING
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Beschreibung
Zusammenfassung:	The invention discloses a quantitative selection method of acid liquid slug combinations for carbonate rocks, which can realize the purposes of reducing the acid liquid dosage and reducing the acid liquid cost by quantitatively evaluating the synergistic effect of different acid liquid slug combinations and optimizing the acid liquid slug combinations, and provides a theoretical basis for selection of a carbonate rock acidification acid liquid system and optimization of acidification process parameters. 本申请公开了一种定量的碳酸盐岩用酸液段塞组合选择方法，通过定量评价不同酸液段塞组合的协同效应，优选酸液段塞组合，可实现减少酸液用量、降低酸液成本的目的，为碳酸盐岩酸化酸液体系的选择、酸化工艺参数优化提供理论依据。