The new well will be used to fill the old one with heavy drilling mud that will press down on the reservoir below, stopping more oil from escaping.
新井的用途是向旧井注入泥浆加重剂，这可以把喷油井压在泥浆的下方，进而防止更多的原油泄漏。
It digests and assimilate foreign advanced technology, a kind of dehydration equipment developed to press the roller mud hydroextractor four times.
四压辊污泥脱水机是消化吸收国外先进技术，研制开发的一种脱水设备。
Based on the characteristics of mud and combined with the performances of various kinds of mud dehydrator in our nation, the performance and work principle of belt type filter press are reviewed.
根据污泥特性，综合国内各种污泥脱水机的性能，着重阐述了带式压滤机的性能和工作原理。
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