The technique of using on-site injection of oil contaminated drill cuttings is attracting considerable attention as a cost effective means of complying with environmental legistation concerning discharge of drilling wastes. The slurrification and injection of oil based cuttings into a casing annulus, a process developed in 1989 by a majjor oil and gas producer/operator, has proven to be a significant step toward reduction of such environmental waste. This paper discusses the development of the cuttings reinjection, slurrification, slurry properties and benefits of quality slurry, and behaviour of soild laden slurries in a fracture in conjuction with downhole disposal operations. udududud
展开▼
机译：使用现场注入受石油污染的钻屑的技术作为符合有关排放钻探废物的环境法规的一种经济有效的方法，引起了广泛的关注。 1989年，主要的油气生产商/运营商开发了将油基钻屑进行浆化和注入套管环空的方法，这已证明是减少此类环境浪费的重要一步。本文讨论了钻屑回注，制浆，浆液特性和优质浆液的优势以及在井下处理操作中结合了裂缝的脏载浆液的发展。 ud ud ud ud
展开▼
