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1. 发明授权

US4890927A Cement mixing apparatus 失效
标题翻译：水泥搅拌设备
公开(公告)号：US4890927A
公开(公告)日：1990-01-02
申请号：US346041
申请日：1989-05-02
申请人： Andre Salvaire , Jean-Paul Jour , Jacques Orban
发明人： Andre Salvaire , Jean-Paul Jour , Jacques Orban
IPC分类号： B01F5/06 , E21B33/13
CPC分类号： E21B33/13 , B01F5/0602 , Y10T137/0396 , Y10T137/3065
摘要： The invention relates to a process for improving the characteristics of a fluid and in particular of a cement slurry for the cementing of wells, particularly of oil wells, wherein it consists in applying to this fluid an energy of between 4.8 and 6.3 kJ/kg, by incorporating adapted pressure drops, in line, before the well head and at the outlet of a high-pressure pump, said pressure drops being substantially independent of the flowrate. The invention also relates to a device for carrying out this process.

2. 发明授权

US4838699A Cement mixing process 失效
标题翻译：水泥混合工艺
公开(公告)号：US4838699A
公开(公告)日：1989-06-13
申请号：US694379
申请日：1985-01-24
申请人： Jean-Paul Jour , Jacques Orban , Andre Salvaire
发明人： Jean-Paul Jour , Jacques Orban , Andre Salvaire
IPC分类号： B01F5/06 , E21B33/13
CPC分类号： E21B33/13 , B01F5/0602 , Y10T137/0396 , Y10T137/3065
摘要： The invention relates to a process for improving the characteristics of a fluid and in particular of a cement slurry for the cementing of wells, particularly of oil wells, wherein it consists in applying to this fluid an energy of between 4.8 and 6.3 kJ/kg, by incorporating adapted pressure drops, in line, before the well head and at the outlet of a high-pressure pump, said pressure drops being substantially independent of the flowrate. The invention also relates to a device for carrying out this process.
摘要翻译：本发明涉及一种用于改善流体特性，特别是用于固井，特别是油井的水泥浆的特性的方法，其中它包括向该流体施加4.8至6.3kJ / kg的能量，通过在管井中并入高压泵的出口处并入适应的压降，所述压降基本上与流量无关。本发明还涉及一种用于执行该过程的装置。

3. 发明授权

US08789582B2 Apparatus and methods for well cementing 有权
标题翻译：用于固井的装置和方法
公开(公告)号：US08789582B2
公开(公告)日：2014-07-29
申请号：US12850168
申请日：2010-08-04
申请人： Joel Rondeau , Andre Salvaire
发明人： Joel Rondeau , Andre Salvaire
IPC分类号： E21B33/12
CPC分类号： E21B33/16 , E21B21/10 , E21B34/14
摘要： An apparatus for regulating fluid-flow during a primary cementing job comprises a bottom cementing plug, adapted to house a one-way valve and means to regulate fluid flow through the plug interior. The apparatus is useful for minimizing or preventing free fall or U-tubing during primary cementing. The apparatus is compatible with conventional cementing-plug launching systems.
摘要翻译：用于在初级固井工作期间调节流体流动的装置包括适于容纳单向阀的底部固井塞和用于调节通过塞子内部的流体流动的装置。该装置对于在初次固井期间最小化或防止自由落体或U型管道是有用的。该设备与传统的固井塞发射系统兼容。

4. 发明申请

US20120097394A1 MODULAR DART LAUNCHING VALVE 有权
标题翻译：模块式启动阀
公开(公告)号：US20120097394A1
公开(公告)日：2012-04-26
申请号：US12909185
申请日：2010-10-21
申请人： Philippe Gambier , Andre Salvaire , Greg Giem , Joel Rondeau
发明人： Philippe Gambier , Andre Salvaire , Greg Giem , Joel Rondeau
IPC分类号： E21B33/13 , E21B34/06 , E21B33/12
CPC分类号： E21B33/05
摘要： The present invention relates in general to equipment for servicing subterranean wells and in particular to a cementing head that is intended to drop a combination of darts, balls, bombs and canisters in order to activate downhole equipment, launch cementing plugs, deliver chemical products, or the like. A cementing head comprises a modular valve apparatus, comprising at least two detatchable parts. This arrangement allows the operator to remove and disassemble the valve apparatus at the wellsite. Thus, repairs and maintenance may be performed at the wellsite and the valve apparatus may be reassembled and reinstalled, obviating the need to transport the equipment to a central facility.
摘要翻译：本发明一般涉及用于维护地下井的设备，特别是涉及一种用于将飞镖，球，炸弹和罐的组合落下以便激活井下设备，发射固井塞，输送化学产品的固井头，或者类似。固定头包括模块化阀装置，其包括至少两个可检测部分。这种布置允许操作者在井场处拆卸和拆卸阀装置。因此，可以在井场进行修理和维护，并且可以重新组装和重新安装阀装置，从而避免将设备运送到中央设施。

5. 发明申请

US20100175891A1 DART LAUNCHER FOR WELL CEMENTING OPERATIONS 审中-公开
标题翻译：戴尔发动机进行良好的运行
公开(公告)号：US20100175891A1
公开(公告)日：2010-07-15
申请号：US12638353
申请日：2009-12-15
申请人： Joel Rondeau , Philippe Gambier , Andre Salvaire , Greg Giem
发明人： Joel Rondeau , Philippe Gambier , Andre Salvaire , Greg Giem
IPC分类号： E21B33/16 , E21B23/08 , E21B33/05 , E21B33/068 , E21B33/13
CPC分类号： E21B33/05 , E21B33/076
摘要： Modular apparatus for remotely activating a wiper plug launching tool or other down-hole equipment by launching a dart or other projectile along tubing to the subsea equipment. A dart is loaded into a basket prior to launch and subsequently loaded into a modular tool piece. The pre-loaded tool pieces are configurable prior to use dependent on operational requirement and furthermore may be independently removable from the remaining equipment facilitating maintenance and serving of individual tool pieces.
摘要翻译：通过沿管道向海底设备发射飞镖或其他射弹，用于远程激活雨刷插头发射工具或其他井下设备的模块化设备。发射前将飞镖装入篮子，随后装入模块化工具。预先装载的工具在使用之前是可配置的，取决于操作要求，并且还可以独立地从剩余的设备中移除，便于维护和分配各个工具。

6. 发明申请

US20090252626A1 Rotary Distributor for Pressure Multiplier 审中-公开
标题翻译：旋转分配器用于压力乘数
公开(公告)号：US20090252626A1
公开(公告)日：2009-10-08
申请号：US12099521
申请日：2008-04-08
申请人： Andre Salvaire
发明人： Andre Salvaire
IPC分类号： E21B33/13 , F04B37/12
CPC分类号： F04B9/1178
摘要： The invention provides a system for multiplying pressure comprising at least two hydraulic cylinders communicating with an exit supplying pressure, wherein each cylinder has a piston within a chamber; said pistons cooperating respectively with an associated piston to supply pressure at the exit; and a rotary distributor communicating with said both hydraulic cylinders, able to supply alternatively a fluid to each chamber for motion of the respected pistons and to ensure alternatively return of the pistons.
摘要翻译：本发明提供了一种用于将压力相乘的系统，其包括与出口供应压力连通的至少两个液压缸，其中每个气缸在腔室内具有活塞; 所述活塞分别与相关联的活塞配合以在出口处提供压力; 以及与所述两个液压缸连通的旋转分配器，其能够可选地向每个室供应流体以用于所述活塞的运动并且确保活塞的交替返回。

7. 发明授权

US08567488B2 Modular dart launching valve 有权
标题翻译：模块化飞镖发射阀
公开(公告)号：US08567488B2
公开(公告)日：2013-10-29
申请号：US12909185
申请日：2010-10-21
申请人： Philippe Gambier , Andre Salvaire , Greg Giem , Joel Rondeau
发明人： Philippe Gambier , Andre Salvaire , Greg Giem , Joel Rondeau
IPC分类号： E21B33/068 , E21B33/05
CPC分类号： E21B33/05
摘要： The present invention relates in general to equipment for servicing subterranean wells and in particular to a cementing head that is intended to drop a combination of darts, balls, bombs and canisters in order to activate downhole equipment, launch cementing plugs, deliver chemical products, or the like. A cementing head comprises a modular valve apparatus, comprising at least two detatchable parts. This arrangement allows the operator to remove and disassemble the valve apparatus at the wellsite. Thus, repairs and maintenance may be performed at the wellsite and the valve apparatus may be reassembled and reinstalled, obviating the need to transport the equipment to a central facility.
摘要翻译：本发明一般涉及用于维护地下井的设备，特别是涉及一种用于将飞镖，球，炸弹和罐的组合落下以便激活井下设备，发射固井塞，输送化学产品的固井头，或者类似。固定头包括模块化阀装置，其包括至少两个可检测部分。这种布置允许操作者在井场处拆卸和拆卸阀装置。因此，可以在井场进行修理和维护，并且可以重新组装和重新安装阀装置，从而避免将设备运送到中央设施。

8. 发明申请

US20120031614A1 APPARATUS AND METHODS FOR WELL CEMENTING 有权
标题翻译：装置和方法进行良好的建立
公开(公告)号：US20120031614A1
公开(公告)日：2012-02-09
申请号：US12850168
申请日：2010-08-04
申请人： Joel Rondeau , Andre Salvaire
发明人： Joel Rondeau , Andre Salvaire
IPC分类号： E21B33/13 , E21B33/12
CPC分类号： E21B33/16 , E21B21/10 , E21B34/14
摘要： An apparatus for regulating fluid-flow during a primary cementing job comprises a bottom cementing plug, adapted to house a one-way valve and means to regulate fluid flow through the plug interior. The apparatus is useful for minimizing or preventing free fall or U-tubing during primary cementing. The apparatus is compatible with conventional cementing-plug launching systems.
摘要翻译：用于在初级固井工作期间调节流体流动的装置包括适于容纳单向阀的底部固井塞和用于调节通过塞子内部的流体流动的装置。该装置对于在初次固井期间最小化或防止自由落体或U型管道是有用的。该设备与传统的固井塞发射系统兼容。

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