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    ADDITIVE FOR REDUCING TORQUE ON A DRILL STRING
    66.
    发明申请
    ADDITIVE FOR REDUCING TORQUE ON A DRILL STRING 审中-公开
    减少钻头扭矩的补充

    公开(公告)号：WO2006091562A8

    公开(公告)日：2007-11-01

    申请号：PCT/US2006006030

    申请日：2006-02-22

    Applicant: MI LLC ,  BRADBURY ANDREW ,  SAWDON CHRISTOPHER A ,  OAKLEY DOUG

    Inventor： BRADBURY ANDREW ,  SAWDON CHRISTOPHER A ,  OAKLEY DOUG

    IPC: C10M173/00 ,  C10M101/02 ,  C10M171/06

    CPC classification number: C10M173/00 ,  C09K8/03 ,  C09K8/035 ,  C10M171/06 ,  C10M173/02 ,  C10M2201/062 ,  C10M2201/084 ,  C10M2201/102 ,  C10M2209/084 ,  C10N2210/02 ,  C10N2210/08 ,  C10N2220/082 ,  C10N2230/06 ,  C10N2240/00 ,  C10N2250/12

    Abstract: A method of reducing the torque of a drill string used in drilling a subterranean well that includes injecting into the drilling fluid a composition including a base fluid and a polymer coated colloidal solid material. The polymer coated colloidal solid material includes: a solid particle having an weight average particle diameter (d 50 ) of less than ten microns, and a polymeric dispersing agent coated onto the surface of the solid particle during the cominution (i.e. grinding) process utilized to make the colloidal particles. The polymeric dispersing agent may be a water soluble polymer having a molecular weight of at least 2000 Daltons. The solid particulate material may be selected from materials having of specific gravity of at least 2.68 and preferably the solid particulate material may be selected from barium sulfate (barite), calcium carbonate, dolomite, ilmenite, hematite, olivine, siderite, strontium sulfate, combinations and mixtures of these and other similar solids that should be apparent to one of skill in the art.

    Abstract translation: 一种减少用于钻探地下井的钻柱的扭矩的方法，其包括向钻井液注入包括基础流体和聚合物涂覆的胶体固体材料的组合物。 聚合物涂覆的胶态固体材料包括：重均粒径小于10微米的固体颗粒，以及涂覆在固体颗粒表面的聚合物分散剂 （即研磨）工艺用于制备胶体颗粒。 聚合物分散剂可以是分子量至少为2000道尔顿的水溶性聚合物。 固体颗粒材料可以选自具有至少2.68的比重的材料，并且优选固体颗粒材料可以选自硫酸钡（重晶石），碳酸钙，白云石，钛铁矿，赤铁矿，橄榄石，菱铁矿，硫酸锶，组合 以及这些和其他类似固体的混合物，其对于本领域技术人员应该是显而易见的。

    METHOD AND SYSTEM FOR MODIFYING A USED HYDROCARBON FLUID TO CREATE A CYLINDER OIL
    68.
    发明申请
    METHOD AND SYSTEM FOR MODIFYING A USED HYDROCARBON FLUID TO CREATE A CYLINDER OIL 审中-公开
    用于修改用过的碳氢化合物流体以产生气缸油的方法和系统

    公开(公告)号：WO2006032271A8

    公开(公告)日：2006-11-23

    申请号：PCT/DK2004000846

    申请日：2004-12-07

    Applicant: AP MOELLER MAERSK AS ,  NATOLI GUISEPPE ,  POMETTO GIULIO GIOVANNI ,  BONCIOLINI ALFIO ,  PETERSEN HANS HEINRICH ,  DRAGSTED JOERN ,  LINDEGAARD NIELS-HENRIK ,  OLESEN CLAUS MARTIN ,  DAMM KLAUS-WERNER

    Inventor： NATOLI GUISEPPE ,  POMETTO GIULIO GIOVANNI ,  BONCIOLINI ALFIO ,  PETERSEN HANS HEINRICH ,  DRAGSTED JOERN ,  LINDEGAARD NIELS-HENRIK ,  OLESEN CLAUS MARTIN ,  DAMM KLAUS-WERNER

    IPC: C10M171/00 ,  C10M175/00

    CPC classification number: C10M171/00 ,  C10M175/0016 ,  C10M2201/062 ,  C10M2201/084 ,  C10M2207/028 ,  C10M2207/262 ,  C10M2215/28 ,  C10M2217/043 ,  C10M2219/046 ,  C10N2210/01 ,  C10N2210/02 ,  C10N2240/102

    Abstract: This invention relates to a method (and a corresponding system) of creating a cylinder oil, the method comprising modification of at least one initial fluid (101) by determining the TBN(s) of the at least one initial fluid, determining a desired TBN of a cylinder oil (102) and adjusting the TBN(s) of the at least one initial fluid (101) accordingly by blending the at least one initial fluid (101) with suited additive(s) (103). In this way, a method (and system) for modifying initial fluid(s) to create a cylinder oil by adjusting TBN is obtained. This provides significant economical benefits since lubricants that otherwise would have to be disposed of can be re-used as a total-loss cylinder lubricant. Further cylinder oil does not have to be purchased. The oil(s) used to blend the cylinder oil is/are of more consistent quality as it is replenished contrary to the traditional practice which reduces machinery wear, etc. Thus, the replenishment of the initial fluid(s) provides enhanced and consistent performance of the initial fluids resulting in greatly reduced component wear and equipment lifecycle cost. Even further, a more environmentally friendly method/system is provided since waste, in the form of spent oil(s) that is discarded after prolonged use, is reduced as it is converted into a cylinder oil.

    Abstract translation: 本发明涉及一种产生汽缸油的方法（和相应的系统），该方法包括通过确定至少一种初始流体的TBN来修改至少一种初始流体（101），确定期望的TBN 的汽缸油（102）并且通过将所述至少一种初始流体（101）与适合的添加剂（103）混合来相应地调整所述至少一种初始流体（101）的TBN。 以这种方式，获得了用于通过调节TBN来改变初始流体以创建汽缸油的方法（和系统）。 这提供了显着的经济效益，因为否则将必须处理的润滑剂可以被重新用作总损失气缸润滑剂。 进一步的汽缸油不必购买。 与减少机械磨损等的传统做法相反，用于混合汽缸油的油质量更加一致，因此补充初始流体可提供增强和一致的性能 的初始流体导致组件磨损和设备生命周期成本大大降低。 甚至进一步，提供了一种更环保的方法/系统，因为在长时间使用后丢弃的废油形式的废物在被转换成汽缸油时被减少。

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