| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 1 | 一种钻井液固控循环系统工艺方法 | CN201410726909.5 | 2014-11-28 | CN104499970A | 2015-04-08 | 梁吉军; 史晓晖; 马达昌; 刘云明; 陈超; 蔺磊; 王聪; 亓洁舲; 任加新; 亓玉; 刘兴旺; 孙昌伟; 辛伟 |
| 本发明涉及一种钻井液固控循环系统工艺方法，特别涉及一种石油天然气钻井过程中产生的钻井液处理的工艺方法。本发明所述的一种钻井液固控循环系统工艺方法的设备组合：设有专用浓缩处理器I、专用离心机、油田泥浆泵I、专用旋流器组I、专用浓缩处理器II、油田泥浆泵II、专用旋流器组II、专用浓缩处理器III、油田泥浆泵III、储料箱、油田泥浆泵IV、专用压滤机(或专用叠螺机)、固相泥饼收集桶(或泥浆转运罐)、循环液储备罐。本发明有益效果：采用两级专用旋流器组循环分级除砂、除泥、脱稳、破胶，分级效果好；采用三级专用浓缩处理器循环浓缩，浓缩效果好；处理后的钻井液循环使用；处理后的固相泥饼(或高浓度泥浆)直接运走。 | ||||||
| 2 | 一种冲击钻筛砂冲孔施工方法 | CN201510103251.7 | 2015-03-10 | CN104675349A | 2015-06-03 | 王志强; 孟祥源; 郝明; 向远航; 钱育强; 单晓东; 庞庆; 蔡悬; 程张新 |
| 本发明提供一种冲击钻筛砂冲孔施工方法，在采用冲击钻进行超大直径桩孔冲孔施工过程中，利用出浆泵将桩孔内的含渣泥浆抽出，送到过滤筛过滤，过滤后的泥浆暂存在泥浆筒内，同时将过滤后的泥浆通过送浆泵返回桩孔内，节省了泥浆沉淀时间，减少了泥浆损失，减少了泥浆钻渣外运量，减少了设备投入，加快了施工进度。 | ||||||
| 3 | 一种除砂器 | CN201310318308.6 | 2013-07-25 | CN104343401A | 2015-02-11 | 元绍波 |
| 本发明提供一种除砂器，包括分配器和两个或多个旋流器，所述分配器为竖直设置的容器，所述容器通过其内部设置的隔板将所述容器分为上部和下部，所述分配器的下部设置有进料口，其上部设置有出料口，两个或多个所述旋流器的进口与所述分配器的下部相连通，两个或多个所述旋流器的溢流口与所述分配器的上部相连通。本发明的有益效果是泥浆分配均匀。 | ||||||
| 4 | 一种便于运输的泥浆储罐 | CN201410542603.4 | 2014-10-15 | CN104314489A | 2015-01-28 | 韩宝太; 潘玉顺 |
| 本发明的目的是提供一种便于运输的泥浆储罐。本发明的技术方案为：包括支撑框架和泥浆罐，支撑框架包括侧门板、三角支撑和支撑加强筋，三角支撑焊接在泥浆罐的下方，用于加强支撑强度，支撑加强筋位于泥浆罐轴向两侧，用于固定泥浆罐，支撑框架下方固定轴连接有若干个滚轴，泥浆罐竖直径向固定连接有液位计，泥浆罐下方开口为出液口，与泥浆泵相连，用于向钻井作业平台输送泥浆。本发明的有益效果在于：设计一种便于运输的泥浆储罐，该储罐通过简单的支撑框架，有效的保护了泥浆罐的稳定，同时降低了搬运泥浆罐的整体重量，支撑框架低端有滚轴，在较平坦工作场地可以牵引或推动，较为省力。 | ||||||
| 5 | APPARATUS FOR SWITCHING OFF AND DEVIATING A CIRCULATING LIQUID FLOW WITHOUT WATER HAMMERING | EP16702195.5 | 2016-01-12 | EP3247868A1 | 2017-11-29 | PEVERI, Luigi; SILVA, Gian Marco |
| An apparatus for switching off and deviating a circulating liquid flow without water hammering, comprising an apparatus body (10) including an inlet channel (11) which is split into two outlet channels (12, 13) in which respective flow valves (14, 15) are arranged; said apparatus body comprises moreover a discharging channel (16) coupled to said outlet channels through respective discharging valves (17, 18); said outlet channels being moreover coupled to respective pressure measuring chambers (19, 20); a balancing valve (21) communicating two middle zones (22, 23) respectively formed in the outlet channels. | ||||||
| 6 | WET DRYER FOR DILUENT RECOVERY | US15986243 | 2018-05-22 | US20180347299A1 | 2018-12-06 | Stan ROSS |
| A process for removing volatile diluent(s) from processed solids, generated from unstabilized drilling waste being washed in a diluent/solvent wash process. The process describes the use of hot water to deliver quality heat energy to the processed solids phase, evaporating the diluent and at least partially removing chlorides or other soluble or insoluble contaminants in the process, resulting in enhanced efficiency of diluent and contaminant recovery, for example, as a result of the near infinite surface area of water, among other things. | ||||||
| 7 | Method and apparatus for controlling the flow of wellbore returns | US13872713 | 2013-04-29 | US10138692B2 | 2018-11-27 | Michael Boyd |
| A method and apparatus to regulate the down-hole hydrostatic pressure in a wellbore are provided which depend on regulating the resistance to the flow of wellbore returns produced by the wellbore. The resistance may be provided by the internal gas pressure in a gas/liquid separator receiving the flow of wellbore returns, where the internal gas pressure is regulated by an adjustable back pressure valve and a gas source. Alternatively or in addition, the resistance may be provided by a pump receiving the flow of wellbore returns, where the resistance of the pump is regulated by adjusting the speed of the pump. | ||||||
| 8 | SHAKER SCREEN ASSEMBLY | US15688216 | 2017-08-28 | US20170356258A1 | 2017-12-14 | ERIC CADY; BRIAN S. CARR |
| An apparatus and method have a screen frame having a screening surface provided by an array of openings separated by transverse ribs, a scalping surface having a plurality of openings formed therethrough and a vertical base portion contacting the screen surface of the screen frame such that vertical base portion connects the scalping surface to the screen frame. A scalping surface support member is disposed vertically between the scalping surface and the vertical base portion such that the scalping surface support member spaces the scalping surface a vertical height above the screening surface of the screen frame. | ||||||
| 9 | Method and Apparatus for Suction Monitoring and Control in Rig Pumps | US15066094 | 2016-03-10 | US20170260820A1 | 2017-09-14 | Ossama Sehsah |
| A pumping system includes a primary suction tank including a first pressure sensor operatively connected to a first portable suction control for measuring a first pressure of a fluid coming from the primary suction tank, and a first flow meter operatively connected to the first portable suction control for measuring a first flow rate of the fluid coming from the primary suction tank, wherein an output of the primary suction tank is controlled by a first valve, a secondary suction tank, a rig pump operatively connected to the primary suction tank, and the secondary suction tank, and a rig stand pipe connected to a drilling well, and a controller operatively connected to the first portable suction control, the first valve, and a second flow meter configured to measure a second flow rate of the fluid coming out of the rig pump. | ||||||
| 10 | MONITORING OF DRILLING OPERATIONS USING DISCRETIZED FLUID FLOWS | US15301988 | 2014-05-15 | US20170145822A1 | 2017-05-25 | Mathew Dennis Rowe |
| A system and method for monitoring drilling operations by dividing a flow of fluid into at least one discrete fluid unit, circulating the fluid unit through a wellbore, and comparing a measured change to a property of the fluid unit to a predicted change in the property of the fluid unit. In addition to measuring the change to the property of the fluid unit, the fluid unit may be tracked by iteratively calculating the location of the fluid unit as it passes through the wellbore. Data collected for the fluid unit by a control system may be analyzed and used by the control system or an operator to diagnose problems or improve overall efficiency of drilling operations. | ||||||
| 11 | METHOD AND APPARATUS FOR CONTROLLING THE FLOW OF WELLBORE RETURNS | US13872713 | 2013-04-29 | US20160168932A9 | 2016-06-16 | Michael BOYD |
| A method and apparatus to regulate the down-hole hydrostatic pressure in a wellbore are provided which depend on regulating the resistance to the flow of wellbore returns produced by the wellbore. The resistance may be provided by the internal gas pressure in a gas/liquid separator receiving the flow of wellbore returns, where the internal gas pressure is regulated by an adjustable back pressure valve and a gas source. Alternatively or in addition, the resistance may be provided by a pump receiving the flow of wellbore returns, where the resistance of the pump is regulated by adjusting the speed of the pump. | ||||||
| 12 | METHOD AND RELATIVE SYSTEM FOR THE EXTRACTION OF THE GASES CONTAINED IN DRILLING MUD | US14856539 | 2015-09-16 | US20160084023A1 | 2016-03-24 | Antonio CALLERI |
| Method and relative system for the extraction of the gases contained in drilling mud, preferably, in a managed pressure drilling system, comprising the phases of: extraction of the drilling mud from the return piping, preferably, under pressure, sending of said mud to a degasser and extraction of the gases dissolved in the drilling mud by means of said degasser; characterised in that monitoring is provided of the quantity of drilling mud extracted from said piping, and a regulation of the quantity of mud to be extracted from said piping, said regulation being performed on the basis of said monitoring in such a way that the volumetric flow rate of mud which is sent to said degasser is constant. | ||||||
| 13 | Apparatus for Switching off and Deviating A Circulating Liquid Flow without Water Hammering | US15550333 | 2016-01-12 | US20180002996A1 | 2018-01-04 | Luigi Peveri; Gian Marco Silva |
| An apparatus for switching off and deviating a circulating liquid flow without water hammering, comprising an apparatus body (10) including an inlet channel (11) which is split into two outlet channels (12, 13) in which respective flow valves (14, 15) are arranged; said apparatus body comprises moreover a discharging channel (16) coupled to said outlet channels through respective discharging valves (17, 18); said outlet channels being moreover coupled to respective pressure measuring chambers (19, 20); a balancing valve (21) communicating two middle zones (22, 23) respectively formed in the outlet channels. | ||||||
| 14 | Shaker screen assembly | US14407299 | 2013-06-11 | US09803437B2 | 2017-10-31 | Eric Cady; Brian S. Carr |
| A scalping insert includes a scalping surface having a plurality of scalping slots therethrough, and a vertical base portion. A shaker screen assembly includes a screen frame having at least one slot, and at least one scalping insert disposed in the at least one slot of the screen frame. A method of processing fluid includes providing a flow of fluid to a shaker screen assembly; and flowing the fluid through a scalping surface and a screen surface of a single shaker screen deck. | ||||||
| 15 | Drill cuttings diverter system | US14639099 | 2015-03-04 | US09689218B1 | 2017-06-27 | Thomas McDaniel |
| A drill cuttings diverter system for distributing downhole drill cuttings inside a cuttings box, where the drill cuttings diverter system is equipped with a diverter conduit having a bottom that is concaved toward a side opening. The diverter conduit is rotatably inserted through an opening in the cuttings box so that the operator can rotate the side opening at the bottom of the diverter conduit to change the direction of the drill cuttings being fed into the cuttings box, and thereby prevent the drill cuttings from accumulating in a single pile inside the cuttings box. | ||||||
| 16 | MOBILE DRILLING FLUID PLANT | US14427028 | 2014-07-11 | US20170138134A1 | 2017-05-18 | Piper Shawn Walker; Lawrence LePere; Terry Wayne Brown; James Andrew Finkle; Ron Crawford; Ryllee Tettleton; Larry Wolfson |
| An example mobile drilling fluid plant includes a plurality of intermodal containers each exhibiting a length, a width, and a height compliant with universal shipping container dimensions and configurations dictated by the International Organization for Standardization, wherein the plurality of intermodal containers include a plurality of fluid storage containers and one or more fluid mixing containers, one or more pumps in fluid communication with the plurality of fluid storage containers and the one or more fluid mixing containers, and one or more flexible hoses fluidly coupled to the one or more pumps and placing the plurality of fluid storage containers in fluid communication with the one or more fluid mixing containers. | ||||||
| 17 | Drill cuttings conveyance systems | US14602736 | 2015-01-22 | US09334699B2 | 2016-05-10 | Shawn Bender; Donald C. Brenneman |
| A drill cuttings conveyance system includes a collection tank that includes a screw conveyor and a chamber operable to accommodate drill cuttings, the screw conveyer extending along a longitudinal axis of the collection tank from a first end of the chamber to a second end of the chamber; a port disposed at the second end of the chamber of the collection tank, the port including a channel operable to direct the drill cuttings from the chamber of the collection tank; a pump including an inlet connected to the port and operable to receive drill cuttings from the port, an outlet, and a pumping mechanism operable to direct the drill cuttings through the outlet of the pump; and a drag chain conveyor in communication with the chamber of the collection tank via an auxiliary opening, the drag chain conveyor being operable to remove drill cuttings from the collection tank. | ||||||
| 18 | MAGNETIC METAL EXTRACTOR FROM DRILLING FLUID | US14566658 | 2014-12-10 | US20150159448A1 | 2015-06-11 | John W. White |
| An exemplary apparatus for removing metallic debris from a drilling fluid is provided that includes a first end member, a second end member, and one or more elongated members extending between the first end member and the second end member. The elongated members may each include at least one magnet. Drilling fluid may flow past the elongated members, which may be located in a drilling fluid cleansing machine such as a shale shaker, so that metallic debris in the drilling fluid, if any exist, are attracted by the magnets in the elongated members. Some of the metallic debris may adhere to an exterior surface of the elongated members so that the metallic debris are removed from the drilling fluid. The metallic debris can then be removed from the exterior surface of the elongated members. | ||||||
| 19 | Drill Cuttings Conveyance Systems | US14602736 | 2015-01-22 | US20150129312A1 | 2015-05-14 | Shawn Bender; Donald C. Brenneman |
| A drill cuttings conveyance system includes a collection tank that includes a screw conveyor and a chamber operable to accommodate drill cuttings, the screw conveyer extending along a longitudinal axis of the collection tank from a first end of the chamber to a second end of the chamber; a port disposed at the second end of the chamber of the collection tank, the port including a channel operable to direct the drill cuttings from the chamber of the collection tank; a pump including an inlet connected to the port and operable to receive drill cuttings from the port, an outlet, and a pumping mechanism operable to direct the drill cuttings through the outlet of the pump; and a drag chain conveyor in communication with the chamber of the collection tank via an auxiliary opening, the drag chain conveyor being operable to remove drill cuttings from the collection tank. | ||||||
| 20 | PLURAL INPUT MUD-COLLECTING MANIFOLD | US13960968 | 2013-08-07 | US20150041220A1 | 2015-02-12 | David Allen Wells, SR. |
| A manifold directs the flow of drilling mud from a drilling rig. A longitudinal tubular body has a first end and a second end, such that the longitudinal tubular body is supported by at least two supports of a platform. The platform can support a monorail that is parallel to the longitudinal tubular body, so that it is five feet of the longitudinal tubular body. The longitudinal tubular body can have at least three side directed input ports so that the ports are adapted to receive a mud pipe for attachment. Each of the three side-directed input ports can face substantially towards and above the monorail to provide unobstructed lateral attachment of a mud pipe to the longitudinal tubular body. | ||||||
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