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1. 发明申请

US20190330942A1 Foam Cap Drilling Methods 审中-公开
公开(公告)号：US20190330942A1
公开(公告)日：2019-10-31
申请号：US16283097
申请日：2019-02-22
申请人： Gregory King , Kaustubh S. Kulkarni , Sai S. Rao , Andrey A. Troshko
发明人： Gregory King , Kaustubh S. Kulkarni , Sai S. Rao , Andrey A. Troshko
IPC分类号： E21B21/14 , E21B47/10 , E21B47/06
摘要： A method for conducting a wellbore operation includes drilling a wellbore through one or more hydrocarbon bearing subterranean formations with a drill bit arranged at an end of a drill string, wherein an annulus is defined between the drill string and an inner wall of the wellbore. A foam is generated with a foam generator of an annular injection system in communication with the annulus, and the foam is introduced into the annulus with the annular injection system.

2. 发明授权

US10954731B2 Foam cap drilling methods 有权
公开(公告)号：US10954731B2
公开(公告)日：2021-03-23
申请号：US16283097
申请日：2019-02-22
申请人： Gregory King , Kaustubh S. Kulkarni , Sai S. Rao , Andrey A. Troshko
发明人： Gregory King , Kaustubh S. Kulkarni , Sai S. Rao , Andrey A. Troshko
IPC分类号： E21B21/14 , E21B47/06 , E21B47/10 , E21B21/00
摘要： A method for conducting a wellbore operation includes drilling a wellbore through one or more hydrocarbon bearing subterranean formations with a drill bit arranged at an end of a drill string, wherein an annulus is defined between the drill string and an inner wall of the wellbore. A foam is generated with a foam generator of an annular injection system in communication with the annulus, and the foam is introduced into the annulus with the annular injection system.

3. 发明申请

US20120211228A1 Artificial Lift Modeling Methods and Systems 审中-公开
标题翻译：人工提升建模方法与系统
公开(公告)号：US20120211228A1
公开(公告)日：2012-08-23
申请号：US13384312
申请日：2010-07-09
申请人： Andrey A. Troshko , David P. Yale
发明人： Andrey A. Troshko , David P. Yale
IPC分类号： E21B43/12 , G06F7/60 , E21B43/16 , G06F17/10
CPC分类号： E21B43/124
摘要： Methods for modeling, configuring, and controlling artificial lift processes are provided as well as systems for controlling artificial lift and hydrocarbon production systems. In particular, the methods and systems include the use of computation solid-liquid slurry models and reservoir inputs configured to provide inputs to configure parameters of an artificial lift system. The methods and systems may also incorporate fluid lift computational models and volume of fluid (VOF) models for verifying the numerical results. The disclosed methods and systems may beneficially be used in combination with hydrocarbon production processes such as fluidized in-situ reservoir extraction (FIRE) process; a SRBR process; an enhanced CHOPS process; and any combination thereof.
摘要翻译：提供了建模，配置和控制人造电梯过程的方法以及用于控制人造电梯和碳氢化合物生产系统的系统。特别地，所述方法和系统包括使用计算固体 - 液体浆料模型和储存器输入，其被配置为提供用于配置人造举升系统的参数的输入。方法和系统还可以包括流体提升计算模型和流体体积（VOF）模型，用于验证数值结果。所公开的方法和系统可有利地与烃生产过程如流化原位油藏提取（FIRE）方法结合使用; SRBR过程; 增强的CHOPS过程; 及其任何组合。

4. 发明授权

US10450848B2 Downhole gas separators and methods of separating a gas from a liquid within a hydrocarbon well 有权
公开(公告)号：US10450848B2
公开(公告)日：2019-10-22
申请号：US15245858
申请日：2016-08-24
申请人： Jason Y. Wang , Andrey A. Troshko , Scott R. Buechler , Michael C. Romer
发明人： Jason Y. Wang , Andrey A. Troshko , Scott R. Buechler , Michael C. Romer
IPC分类号： E21B43/38 , E21B43/12 , E21B4/04 , B01D19/00 , C10G7/02 , E21B34/00 , F16K1/16
摘要： Downhole gas separators, artificial lift systems including the downhole gas separators, hydrocarbon wells including the artificial lift systems, and methods of separating a gas from a liquid hydrocarbon within a hydrocarbon well. The downhole gas separators include an elongate outer housing that defines an enclosed volume, a fluid inlet port, and a gas outlet port. The downhole gas separators further include an elongate dip tube that extends within the enclosed volume, and the gas outlet port is configured to selectively provide fluid communication between the enclosed volume and an external region.

5. 发明申请

US20140231083A1 Fluid Filtering Device for a Wellbore and Method for Completing a Wellbore 审中-公开
标题翻译：用于井眼的流体过滤装置和完成井筒的方法
公开(公告)号：US20140231083A1
公开(公告)日：2014-08-21
申请号：US14347552
申请日：2012-08-23
申请人： Charles S. Yeh , Tracy J. Moffett , Ted A. Long , Andrey A. Troshko , Michael D. Barry , Michael T. Hecker , David A. Howell , Annabel Green , Stephen McNamee , Rodney S. Royer , Robert F. Hodge , Peter Olenick , Henry Nguyen , William Barry Fisher
发明人： Charles S. Yeh , Tracy J. Moffett , Ted A. Long , Andrey A. Troshko , Michael D. Barry , Michael T. Hecker , David A. Howell , Annabel Green , Stephen McNamee , Rodney S. Royer , Robert F. Hodge , Peter Olenick , Henry Nguyen , William Barry Fisher
IPC分类号： E21B43/02
CPC分类号： E21B43/02 , E21B43/04 , E21B43/08 , E21B43/14
摘要： A sand control device for restricting flow of particles from a subsurface formation into a tubular body within a wellbore, the device being divided into compartments along its length, each compartment comprises a base pipe. The base pipe defines an elongated tubular body having a permeable section and an impermeable section within each compartment, also comprising a first filtering conduit and a second filtering conduit. The filtering conduits are arranged so that the first filtering conduit is adjacent to the non-permeable section of the base pipe, while the second filtering conduit is adjacent to the permeable section of the base pipe.
摘要翻译：一种用于限制颗粒从地下地层流入井眼内的管状体的砂控制装置，该装置沿其长度被分成隔间，每个隔室包括基管。基管限定细长的管状体，其具有可渗透部分和每个隔室内的不可渗透部分，还包括第一过滤管道和第二过滤管道。过滤管道被布置成使得第一过滤管道与基管的不可渗透部分相邻，而第二过滤管道与基管的可渗透部分相邻。

6. 发明申请

US20170138167A1 Horizontal Well Production Apparatus And Method For Using The Same 审中-公开
公开(公告)号：US20170138167A1
公开(公告)日：2017-05-18
申请号：US15245861
申请日：2016-08-24
申请人： Jason Y. Wang , Andrey A. Troshko , Scott R. Buechler , Michael C. Romer
发明人： Jason Y. Wang , Andrey A. Troshko , Scott R. Buechler , Michael C. Romer
IPC分类号： E21B43/38 , C10G7/02 , B01D19/00 , E21B43/12 , E21B4/04
摘要： Artificial lift apparatus, systems, and methods for use in a deviated or horizontal wellbore, including a downhole gas separators, hydrocarbon wells including the artificial lift systems, and methods of separating a gas from a liquid hydrocarbon within a hydrocarbon well. Included is a downhole gas separator positioned in a deviated or horizontal wellbore, further including a flow-regulating device configured to restrict fluid flow through the gas outlet during at least a portion of each intake stroke of a reciprocating pump and to permit the fluid flow during at least a portion of each exhaust stroke of the reciprocating pump.

7. 发明申请

US20120152534A1 Systems and Methods For Dual Reinjection 有权
标题翻译：双重注射系统和方法
公开(公告)号：US20120152534A1
公开(公告)日：2012-06-21
申请号：US13289760
申请日：2011-11-04
申请人： Andrey A. Troshko , Sergio A. Leonardi , David P. Yale
发明人： Andrey A. Troshko , Sergio A. Leonardi , David P. Yale
IPC分类号： E21B43/16 , E21B43/00 , E21B33/13
CPC分类号： E21B43/40
摘要： Methods for hydrocarbon recovery from a subsurface formation include removing a mixture comprising hydrocarbons and particulate solids from a first formation. At least a portion of the hydrocarbons are separated from the particulate solids. The particulate solids are separated into a plurality of streams. A mixed slurry comprising a first portion of the plurality of streams is injected through a first pipe into the first formation. A waste stream comprising a second portion of the plurality of streams is injected through a second pipe into a second formation. The first formation and the second formation lie in a substantially vertical line.
摘要翻译：从地下地层回收烃的方法包括从第一地层中去除包含烃和颗粒固体的混合物。将至少一部分烃与颗粒状固体分离。颗粒状固体被分离成多个流。包含多个流的第一部分的混合浆料通过第一管道注入第一组合物。包括多个流的第二部分的废物流通过第二管道注入第二组合物。第一结构和第二结构位于基本垂直的线上。

8. 发明授权

US09593559B2 Fluid filtering device for a wellbore and method for completing a wellbore 有权
标题翻译：用于井眼的流体过滤装置和用于完成井筒的方法
公开(公告)号：US09593559B2
公开(公告)日：2017-03-14
申请号：US14347552
申请日：2012-08-23
申请人： Charles S. Yeh , Tracy J. Moffett , Ted A. Long , Andrey A. Troshko , Michael D. Barry , Michael T. Hecker , David A. Howell , Annabel Green , Stephen McNamee , Rodney S. Royer , Robert F. Hodge , Peter Olenick , Henry Nguyen , William Barry Fisher
发明人： Charles S. Yeh , Tracy J. Moffett , Ted A. Long , Andrey A. Troshko , Michael D. Barry , Michael T. Hecker , David A. Howell , Annabel Green , Stephen McNamee , Rodney S. Royer , Robert F. Hodge , Peter Olenick , Henry Nguyen , William Barry Fisher
IPC分类号： E21B43/08 , E21B43/02 , E21B43/04 , E21B43/14
CPC分类号： E21B43/02 , E21B43/04 , E21B43/08 , E21B43/14
摘要： A sand control device for restricting flow of particles from a subsurface formation into a tubular body within a wellbore, the device being divided into compartments along its length, each compartment comprises a base pipe. The base pipe defines an elongated tubular body having a permeable section and an impermeable section within each compartment, also comprising a first filtering conduit and a second filtering conduit. The filtering conduits are arranged so that the first filtering conduit is adjacent to the non-permeable section of the base pipe, while the second filtering conduit is adjacent to the permeable section of the base pipe.
摘要翻译：一种用于限制颗粒从地下地层流入井眼内的管状体的砂控制装置，该装置沿其长度被分成隔间，每个隔室包括基管。基管限定细长的管状体，其具有可渗透部分和每个隔间内的不可渗透部分，还包括第一过滤管道和第二过滤管道。过滤管道被布置成使得第一过滤管道与基管的不可渗透部分相邻，而第二过滤管道与基管的可渗透部分相邻。

9. 发明申请

US20150240602A1 Gas Well Deliquification by Liquid Entrainment 审中-公开
标题翻译：通过液体夹带气气分离
公开(公告)号：US20150240602A1
公开(公告)日：2015-08-27
申请号：US14617072
申请日：2015-02-09
申请人： Andrey A. Troshko , Michael C. Romer
发明人： Andrey A. Troshko , Michael C. Romer
IPC分类号： E21B41/00 , G01F1/00 , B05B17/06 , E21B43/12
CPC分类号： E21B41/00 , B05B17/0607 , E21B43/121 , E21B43/122 , G01F1/00
摘要： A method for removing liquids from a gas well. The method includes the steps of atomizing gas well liquids within a wellbore to produce a volume weighted average droplet size of less than or equal to about 400 μm; dispersing the atomized gas well liquids within a gaseous production stream; producing the gaseous production stream having dispersed atomized gas well liquids; and adjusting atomization parameters to maximize the rate of gas well liquids removed. A system, apparatus and kit of parts for removing liquids from a gas well are also provided.
摘要翻译：一种从气井中清除液体的方法。该方法包括以下步骤：在井眼内雾化气井液体以产生小于或等于约400μm的体积加权平均液滴尺寸; 将雾化气井液体分散在气态生产流中; 产生具有分散的雾化气井液体的气态生产流; 并调整雾化参数以最大化除去气井液体的速率。还提供了用于从气井中除去液体的系统，设备和用于零件的套件。

10. 发明申请

US20130240210A1 Systems and Methods For Injecting A Particulate Mixture 审中-公开
标题翻译：用于注射颗粒混合物的系统和方法
公开(公告)号：US20130240210A1
公开(公告)日：2013-09-19
申请号：US13989032
申请日：2011-09-29
申请人： David P. Yale , Andrey A. Troshko , Sergio A. Leonardi , Neal L. Adair
发明人： David P. Yale , Andrey A. Troshko , Sergio A. Leonardi , Neal L. Adair
IPC分类号： E21B43/267
CPC分类号： E21B43/267 , C09K8/504 , C09K8/57 , C09K2208/18 , E21B21/062 , E21B21/066 , E21B41/0057 , E21B43/40 , E21F15/00
摘要： An embodiment of the present techniques provides a method of injecting a particulate mixture into a target location. The method includes forming a mixture of at least two sources of particles with different size distributions wherein the mixture of solids has a permeability in a predefined range. A water content of the mixture is varied to control the rheology of the mixture. The particles are injected through one or more pipes into a target location.
摘要翻译：本技术的一个实施方案提供了将颗粒状混合物注入目标位置的方法。该方法包括形成具有不同尺寸分布的至少两个颗粒源的混合物，其中固体的混合物具有预定范围的渗透性。改变混合物的含水量以控制混合物的流变性。颗粒通过一个或多个管道注入目标位置。

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