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1.发明申请METHODS FOR MINIMIZING THE AMOUNT OF GRAPHITE PARTICLES USED DURING DRILLING OPERATIONS 有权用于最小化在钻孔操作期间使用的石墨颗粒的量的方法公开(公告)号：US20090258800A1
公开(公告)日：2009-10-15
申请号：US12415282
申请日：2009-03-31
IPC分类号： C09K8/02
摘要： Methods for minimizing the amount of graphite particles used during drilling operations
摘要翻译： 用于最小化在钻井操作期间使用的石墨颗粒的量的方法
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2.发明授权Methods for minimizing the amount of graphite particles used during drilling operations 有权用于最小化在钻井操作期间使用的石墨颗粒的量的方法公开(公告)号：US07977281B2
公开(公告)日：2011-07-12
申请号：US12415282
申请日：2009-03-31
摘要： Methods for minimizing the amount of graphite particles used during drilling operations, the methods comprise performing drilling operations using a drilling fluid system having effective rheological and fluid loss control properties, the drilling fluid system comprising a mixture of graphite particles having an effective particle size distribution.
摘要翻译： 用于最小化在钻井操作期间使用的石墨颗粒的量的方法，所述方法包括使用具有有效的流变和流体损失控制特性的钻井流体系统执行钻井操作，所述钻井流体系统包括具有有效粒度分布的石墨颗粒的混合物。
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公开(公告)号：US07087555B2
公开(公告)日：2006-08-08
申请号：US10818591
申请日：2004-04-06
CPC分类号： C09K8/032 , C09K8/16 , F17D3/16 , Y10T428/2982
摘要： Drilling fluid systems, graphite particle mixtures, and methods for use thereof including: (a) drilling fluid systems having effective rheology and lubricity properties comprising a suspension of graphite particles having a particle size distribution sufficient to permit greater than 65 wt. % of the graphite particles to pass through a shaker screen having a mesh size of about 80 or less; and (b) spotting fluids having effective rheology comprising graphite particles having an average particle size of 120 mesh or greater.
摘要翻译： 钻井液系统，石墨颗粒混合物及其使用方法包括：（a）具有有效流变性和润滑性的钻井液体系统，其包含具有足以允许大于65wt。 ％的石墨颗粒通过筛网尺寸为约80或更小的振动筛; 和（b）具有包含平均粒度为120目以上的石墨粒子的有效流变性的流体。
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