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为实现钻井翻番,部领导提出:对泥浆的改造,必须花力气,把一套净化泥浆的循环系统搞上去,真正达到低固相优质轻泥浆的标准,含砂量降到0.5％以下。要自觉从严,不能凑合。为此,本刊特发表“国外钻井泥浆固相控制技术”一文,扼要介绍近期国外钻井泥浆固相控制技术的发展情况,供泥浆净化设备设计人员和从事钻井工作的同志们参考。全文包括下述六节,分两期刊完: 一、泥浆固体含量对钻井速度的影响; 二、固相控制的方法和基本原理; 三、机械分离设备的选用; 四、泥浆振动筛; 五、旋流分离器; 六、离心分离机。 本文前四节由江汉石油管理局钻井处攻关队李勋桂同志编写;后两节由江汉石油管理局钻采设备研究所情报组集体供稿,张启昌同志执笔。全文由王维刚同志校核。 我们希望关心和从事泥浆净化工作的同志们,把设计、制造、使用泥浆净化设备方面的经验,总结出来,踊跃来稿,为发展我国自己的钻井泥浆固相含量控制技术贡献力量。
In order to double the drilling volume, the leaders of the ministry proposed that for the reconstruction of the mud, it is necessary to expend efforts to upgrade the circulation system of a set of purifying mud and really achieve the standard of low solid, high-quality light mud with the sand content below 0.5%. To be conscientious and strict, can not make do. To this end, the issue of “foreign drilling mud solid-phase control technology,” a paper that briefly introduces the recent development of drilling mud solid-phase control technology for mud purifying equipment designers and engaged in drilling work comrades reference. The full text includes the following six sections, published in two phases: First, the impact of mud solids content on the drilling speed; Second, the solid phase control methods and basic principles; Third, the selection of mechanical separation equipment; Shale shaker; Cyclone separator; Six, centrifugal separator. The first four quarters of this article were written by Comrade Li Xungui, a drilling team at the Jianghan Petroleum Administration Bureau; the latter two were contributed by the intelligence unit of the Drilling Equipment Institute of Jianghan Petroleum Administration and Comrade Chang Chih-chang. The full text is checked by Comrade Wang Weigang. We hope that those comrades concerned with and engaging in the work of mud purification will sum up their experience in the design, manufacture and use of mud purification equipment and contribute their contributions to the development of our own mud control technology.