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公开(公告)号：US11229917B2
公开(公告)日：2022-01-25
申请号：US16453042
申请日：2019-06-26
IPC分类号： B04C5/081 , B01D19/00 , B04C5/14 , B04C5/24 , B01D53/24 , B01D45/16 , B01D45/18 , B01D45/02 , B04C5/06 , B04C5/08 , B04C5/28 , B04C3/06 , B04C5/181
摘要： A separator apparatus is described for separating liquids and solids from a gas. The separator apparatus includes a reverse flow cyclone comprising a cylindrical section, a conical section, and a top, the cylindrical section having a feed inlet, the top having a gas outlet, and the conical section having a reject outlet at the bottom thereof. An axial cyclone is disposed in the cylindrical section, the axial cyclone oriented with a first end located proximate to the top of the apparatus and a second end opposite the first end, the axial cyclone having a tapered entrance fixture at the second end thereof and having a wall with a plurality of openings located between the first end of the axial cyclone and a midpoint of the axial cyclone. A drain plate is coupled to the cylindrical section below the openings of the axial cyclone.
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公开(公告)号：US20040014606A1
公开(公告)日：2004-01-22
申请号：US10249235
申请日：2003-03-25
发明人： Mehmet Parlar , Mark Brady , Liz Morris
IPC分类号： C09K007/00
摘要： This invention proposes a method for completing an interval of an open-hole injection wellbore penetrating a subterranean formation, said wellbore being communicating with the formation by way of an interface that comprises at least a filter cake invaded zone comprising bridging materials and other embedded solid materials, said method comprising the steps of injecting a clean-up fluid and contacting it with the filtercake for a period of time sufficient to loose some of the other solids embedded in the filter cake; removing the loosened solids by a high-rate displacement fluid comprising suspending additives; and then injecting a dissolving fluid comprising a diverter and an effective amount of a salt or acid capable of dissolving the bridging material.
摘要翻译： 本发明提出了一种完成穿透地下地层的开孔注入井眼的间隔的方法，所述井眼通过包括至少包括桥接材料和其它嵌入固体材料的滤饼入侵区的界面与地层连通 所述方法包括以下步骤：注入清洁液并将其与滤饼接触一段时间，足以使一些嵌入滤饼中的其它固体松动; 通过包含悬浮添加剂的高速置换流体除去松散的固体; 然后注入包含转移剂和有效量的能够溶解桥接材料的盐或酸的溶解流体。
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3.发明授权Apparatus for testing earth formations composed of particles of various sizes 失效用于测试由各种尺寸的颗粒组成的地球形态的装置
公开(公告)号：US3924463A
公开(公告)日：1975-12-09
申请号：US40773673
申请日：1973-10-18
发明人： URBANOSKY HAROLD J
CPC分类号： E21B49/10
摘要： In the representative embodiment of the new and improved apparatus disclosed herein for testing earth formations of differing compositions, fluid-admitting means are selectively extended into sealing engagement with a potentially-producible earth formation. Upon placement of the fluid-admitting means into communication with the isolated formation, a selectivelyadjustable filter of a unique design cooperates therewith so that the typically-large particles of mudcake from the isolated formation wall will pass through the filter without plugging the fluid-admitting means. Should, however, loose formation materials begin entering the fluid-admitting means as the testing is conducted, the filter is responsively adjusted so as to retain these typically-smaller materials and halt their further erosion from the formation wall thereby assuring continued communication with the isolated formation.
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公开(公告)号：US3923105A
公开(公告)日：1975-12-02
申请号：US52942274
申请日：1974-12-04
发明人： LANDS JR JACK F
IPC分类号： E21B43/1185 , E21B43/119 , E21B43/11
CPC分类号： E21B43/1185 , E21B43/1195
摘要： In the representative embodiment of the present invention disclosed herein, new and improved selectively-operated perforating apparatus is arranged to include two or more enclosed thin-walled tubular carriers carrying a corresponding number of sets of shaped explosive charges which are to be independently actuated for successively perforating a cased well bore at selected depth intervals. To effectively protect the charges in the yet-unfired carriers during the sequential operation of the perforating apparatus, the carriers are tandemly joined by a unique shock-isolating inter-carrier coupler cooperatively arranged for carrying interconnecting wires between the carriers as well as for at least substantially absorbing the longitudinally directed and laterally directed explosive shocks or impacts which are inherently developed by such sequential firing operations.
摘要翻译： 在本文公开的本发明的代表性实施例中，新的和改进的选择性操作的穿孔装置被布置成包括两个或更多个封闭的薄壁管状载体，其携带相应数量的成形炸药的组，其将被独立地致动以连续地 以选定的深度间隔穿透套管井眼。 为了在穿孔装置的顺序操作期间有效地保护尚未装载的载体中的电荷，载体由独特的防震隔离载体耦合器串联连接，该载体协作地布置用于在载体之间承载互连线，以及至少 基本上吸收通过这种连续点火操作固有地产生的纵向和侧向定向的爆炸冲击或冲击。
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5.发明授权Apparatus for protecting downhole instruments from torsional and lateral forces 失效用于保护井下仪器免受扭转和横向力的设备
公开(公告)号：US3918519A
公开(公告)日：1975-11-11
申请号：US52007974
申请日：1974-11-01
发明人： CUBBERLY JR WALTER E
CPC分类号： E21B17/1014 , E21B23/04 , E21B47/011 , E21B47/18
摘要： In the representative embodiment of the invention disclosed herein, delicate instruments and electronic circuitry used for obtaining downhole measurements are mounted within an elongated housing which is removably disposed within a tubular well tool body and uniquely restrained from movement in response to impacts or vibrations which might otherwise damage or destroy the components. In this preferred arrangement, at least one set of angularly disposed transverse clamps is mounted on the housing and respectively arranged for being laterally extended against the internal wall of the tubular tool body in response to increased well bore pressure as the tool is lowered into a well bore. Although the clamps are normally retracted to enable the housing to be readily moved into and out of the tool body at the surface, the pressure-induced frictional restraint between the extended clamps and the body walls will reliably restrain the housing and its components from both lateral and torsional movements in response to impacts or vibrations of a potentiallydestructive magnitude.
摘要翻译： 在本文公开的本发明的代表性实施例中，用于获得井下测量的精密仪器和电子电路安装在细长壳体内，细长壳体可拆卸地设置在管状井具体内，并且响应于可能的冲击或振动而独特地受到运动的限制 损坏或破坏组件。 在该优选布置中，至少一组角度设置的横向夹具安装在壳体上并且分别布置成响应于工具下降到井中而增加的井筒压力而横向延伸抵靠管状工具本体的内壁 孔。 虽然夹具通常缩回以使壳体能够在表面容易地移入和移出工具体，但是延伸夹具和主体壁之间的压力引起的摩擦限制将可靠地将壳体及其部件从两侧 以及响应潜在破坏性大小的冲击或振动的扭转运动。
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公开(公告)号：US3912006A
公开(公告)日：1975-10-14
申请号：US48934574
申请日：1974-07-17
发明人： NUTTER BENJAMIN P
IPC分类号： E21B23/01 , E21B33/124 , E21B33/129 , E21B23/00
CPC分类号： E21B23/01 , E21B33/1246 , E21B33/1291
摘要： In accordance with an illustrative embodiment of the present invention as disclosed herein, an anchor assembly includes oppositely directed slip members that are shiftable between retracted and extended positions by an associated expander, the slip members when retracted having rear portions that extend beyond or overlap the center line of the assembly to provide for a uniquely wide range of expansion diameters. The assembly is principally useful in anchoring drill stem testing tools in open boreholes.
摘要翻译： 根据如本文所公开的本发明的说明性实施例，锚固组件包括相对定向的滑动构件，其通过相关联的膨胀器在缩回位置和延伸位置之间移动，滑动构件在缩回时具有延伸超过中心或与中心重叠的后部 组件的线，以提供独特的宽范围的膨胀直径。 该组件主要用于将钻杆测试工具锚定在开放式钻孔中。
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公开(公告)号：US3894831A
公开(公告)日：1975-07-15
申请号：US24712472
申请日：1972-04-24
发明人： GLOTIN BERNARD J P , FRANC JEAN , RIBEYRE JEAN P
CPC分类号： F23L7/002 , E21B41/0071 , F23D11/10 , F23G7/05
摘要： A method for disposing of liquid hydrocarbons produced during a well test utilizing a burner assembly that includes a cluster of atomizers mounted on the outer end of a boom. The boom is adapted to be attached to the side of an offshore drilling rig. The atomizers are pointed in slightly divergent directions, with each atomizer forming a spray of hydrocarbons that burns along and about a flame line. A water injection system is associated with each atomizer and is provided with nozzles for injecting high velocity sprays of water droplets at low entry angle into the flame, the velocity, size and entry angle of the droplets being such that they penetrate deeply into the flame but do not pass completely through it. The result is to suppress the production of smoke and to reduce the amount of heat radiated by the flames.
摘要翻译： 一种用于处理在井试验期间产生的液体烃的方法，其使用燃烧器组件，该燃烧器组件包括安装在起重臂的外端上的雾化器群。 吊杆适用于安装在海上钻机的侧面。 雾化器指向稍微发散的方向，每个雾化器形成沿着火焰线和燃烧线周围燃烧的烃的喷雾。 注水系统与每个雾化器相关联，并且设置有用于将低速喷射水滴的低速入射角喷入火焰中的喷嘴，液滴的速度，尺寸和入射角使得它们深入到火焰中，但是 不要完全通过它。 结果是抑制烟的产生并减少火焰辐射的热量。
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公开(公告)号：US3865199A
公开(公告)日：1975-02-11
申请号：US45449574
申请日：1974-03-25
发明人： DERMOTT RAYMOND W
IPC分类号： E21B43/117 , E21B43/119
CPC分类号： E21B43/117 , E21B43/119 , Y10T403/32959
摘要： In the representative embodiment of the present invention disclosed herein, a new and improved perforating gun includes a plurality of relatively-short metal strips respectively carrying one or more encapsulated shaped explosive charges and which are tandemly intercoupled by unique couplings cooperatively arranged so that the strips can pivot freely about two perpendicular transverse axes but with little or no rotation or twisting of the strips about the longitudinal axis of the gun assembly. In this manner, the gun assembly can be readily dispatched through multicurved flow lines to selected remotely-situated sub-sea well bores and halted in a predetermined position with assurance that the several shaped charges will be oriented in a predetermined angular direction. The gun assembly may also include one or more tandemly-coupled tubular members which are connected between the gun positioner and the uppermost strip as required for locating the shaped charges at a predetermined distance below the positioner. These tubular members are cooperatively arranged for temporarily bending as the gun assembly is dispatched to a subsea well bore while still retaining the strips in a selected angular orientation relative to the gun positioner.
摘要翻译： 在本文公开的本发明的代表性实施例中，新的改进的射孔枪包括多个相对短的金属条，其分别承载一个或多个封装成形的炸药，并且通过协作布置的独特联接器串联地相互配合，使得条可以 围绕两个垂直横向轴线自由枢转，但是围绕枪组件的纵向轴线几乎没有或没有旋转或扭转条带。 以这种方式，枪组件可以容易地通过多条流动线路发送到选定的远程位置的海底井，并且在预定位置停止，并且保证几个成形的电荷将被定向在预定的角度方向。 枪组件还可以包括一个或多个串联耦合的管状构件，其连接在枪定位器和最上面的条之间，以便将定形电荷定位在定位器下方预定距离处。 这些管状构件协同地布置成当枪组件被分配到海底井口时临时弯曲，同时仍然将条保持在相对于枪定位器的选定角度取向中。
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公开(公告)号：US3864968A
公开(公告)日：1975-02-11
申请号：US41700573
申请日：1973-11-19
发明人： ANDERSON RONALD A
CPC分类号： E21B47/0006 , G01L1/2231 , G01L3/1457
摘要： In the representative embodiment of the apparatus of the present invention disclosed herein, a pair of force-measuring sleeves are telescoped together and coaxially mounted on a tubular body with their opposite ends engaged with opposed shoulders on the body so that, when the body is coupled into a well bore pipe string, even minor torsional or longitudinal forces acting on the body will cause proportional movement of the sleeve members in relation to one another. To detect these forces, a loop-like deformable member having circumferentially-spaced rings joined together by elongated strips or bars is coaxially disposed on the tubular body with the spaced rings tightly clamped between opposed shoulders on the sleeve members. Two or more arrays of strain gages respectively mounted on the rings and bars forming the loop are cooperatively arranged for providing electrical signals which are representative of the longitudinal and torsional forces imposed on the tubular body tending to dimensionally distort the loop-like member.
摘要翻译： 在本文公开的本发明的装置的代表性实施例中，一对力测量套筒被套叠在一起并且同轴地安装在管状主体上，其相对的端部与主体上的相对的肩部接合，使得当主体被联接时 进入井筒管柱，即使作用在身体上的较小的扭转或纵向力也将导致套筒构件相对于彼此的比例移动。 为了检测这些力，环形可变形构件具有通过细长条或杆连接在一起的周向隔开的环，同轴地设置在管状体上，间隔开的环紧紧地夹紧在套筒构件上相对的肩部之间。 分别安装在形成环的环和条上的两个或更多个应变片阵列被协同地布置，以提供电信号，其代表施加在管状体上的纵向和扭转力，从而使得环状构件尺寸变形。
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公开(公告)号：US3826133A
公开(公告)日：1974-07-30
申请号：US30675972
申请日：1972-11-15
CPC分类号： E21B49/082 , G01N1/12 , G01N2001/1037
摘要： In the preferred embodiments of the invention disclosed herein, new and improved fluid-investigating tools adapted for positioning in a production well are respectively provided with a selectively closed chamber adapted to entrap a representative sample of the well fluids flowing past the tool so that the fluid phases of different densities will become segregated. The tools are uniquely arranged to provide surface signals which are representative of the density of the segregated fluid phases at discrete intervals in the sample chamber for determining the volumetric proportions and densities of the well fluids.
摘要翻译： 在本文公开的本发明的优选实施例中，适用于在生产井中定位的新的和改进的流体调查工具分别设置有选择性闭合的室，其适于截留流过工具的井流体的代表性样品，使得流体 不同密度的阶段将分离。 这些工具被独特地布置成提供表面信号，其表示在样品室中以离散间隔分离的流体相的密度，用于确定井流体的体积比例和密度。
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