化工时刊
化工時刊
화공시간
CHEMICAL INDUSTRY TIMES
2009年
7期
50-52
,共3页
储层保护%屏蔽暂堵%非渗透钻井液%欠平衡
儲層保護%屏蔽暫堵%非滲透鑽井液%欠平衡
저층보호%병폐잠도%비삼투찬정액%흠평형
reservoir protection temporary shield plugging non - invasive drilling fluid underbalanced drilling
详细分析了川西地区中深层、深层储层损害的主要原因,阐述了川西地区的屏蔽暂堵、非渗透钻井液及欠平衡钻井这3种储层保护技术的研究与应用情况,针对目前这3种储层保护技术应用特点,总结出了川西气藏3种主要储层保护技术分别的适用范围,并提出了川西气藏储层保护技术的未来发展方向.
詳細分析瞭川西地區中深層、深層儲層損害的主要原因,闡述瞭川西地區的屏蔽暫堵、非滲透鑽井液及欠平衡鑽井這3種儲層保護技術的研究與應用情況,針對目前這3種儲層保護技術應用特點,總結齣瞭川西氣藏3種主要儲層保護技術分彆的適用範圍,併提齣瞭川西氣藏儲層保護技術的未來髮展方嚮.
상세분석료천서지구중심층、심층저층손해적주요원인,천술료천서지구적병폐잠도、비삼투찬정액급흠평형찬정저3충저층보호기술적연구여응용정황,침대목전저3충저층보호기술응용특점,총결출료천서기장3충주요저층보호기술분별적괄용범위,병제출료천서기장저층보호기술적미래발전방향.
According to reservoir protection problems of semideep and deep formations in Western Sichuan, three kind of technologies - temporary shield plugging technology, non - invasive drilling fluid technology and under- balanced drilling technology were discribed. The three kinds of reservoir protection technologies'development, action mechanism, application condition and application examples were introduced in detail. In addition, according to the existing problems in the application of the three kind of reservoir protection technologies, the improvement direction was put forward.
