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1. 发明申请

US20100298174A1 CHEMICAL TREATMENT OF CUTTINGS FOR RE-INJECTION INTO SUBTERRANEAN FORMATIONS 审中-公开
标题翻译：用于重新注入到下列产品中的切割的化学处理
公开(公告)号：US20100298174A1
公开(公告)日：2010-11-25
申请号：US12671247
申请日：2008-07-23
申请人： Mostafa Ahmadi Tehrani , Mary Ann George
发明人： Mostafa Ahmadi Tehrani , Mary Ann George
IPC分类号： C09K8/04
CPC分类号： E21B21/068 , C09K8/52 , E21B21/066
摘要： A method of slurrifying drill cuttings that includes admixing oil-contaminated drill cuttings, water, and at least one surface active agent; emulsifying at least a portion of the oil contaminants within the mixture; and forming a pourable slurry of drill cuttings in water is disclosed.
摘要翻译：一种使钻屑切碎的方法，其包括混合油污染的钻屑，水和至少一种表面活性剂; 乳化混合物内至少一部分油污染物; 并且公开了在水中形成钻屑的可倾倒浆料。

2. 发明申请

US20100139914A1 METHOD AND APPARATUS FOR AUTOMATED FLUID LOSS MEASUREMENTS OF DRILLING FLUIDS 失效
标题翻译：钻井液自动流失测量方法与装置
公开(公告)号：US20100139914A1
公开(公告)日：2010-06-10
申请号：US12599891
申请日：2008-04-25
申请人： Mostafa Ahmadi Tehrani , Jacqueline Joan Cameron
发明人： Mostafa Ahmadi Tehrani , Jacqueline Joan Cameron
IPC分类号： E21B49/00
CPC分类号： G01N1/34 , G01N33/241
摘要： A drilling fluid test device including a cell body having a pressurization inlet configured to allow for pressurization of the cell body, a fluid inlet configured to provide a test fluid, a filtrate outlet configured to discharge a filtrate, and a fluid outlet configured to discharge the fluid. The device also including a filter medium disposed in the cell body and a cleaning system disposed in the cell body and configured to clean the filter medium. Additionally, a method of testing a drilling fluid including injecting a drilling fluid into an automated testing cell, the automated testing cell having a filter medium. Furthermore, pressurizing the automated testing cell, forming a filter cake on the filter medium, and separating the drilling fluid into a filtrate and a residual drilling fluid. Additionally, transferring the filtrate to a filtrate collection vessel and determining a volume of filtrate in the filtrate collection vessel.
摘要翻译：一种钻井液测试装置，包括具有加压入口的细胞体，所述加压入口构造成允许细胞体加压，构造成提供测试流体的流体入口，被配置为排出滤液的滤液出口和被配置为排出滤液的流体出口流体。该装置还包括设置在电池体中的过滤介质和设置在电池体中并构造成清洁过滤介质的清洁系统。另外，一种测试钻井液的方法，包括将钻井液注入到自动化测试单元中，该自动化测试单元具有过滤介质。此外，对自动化测试单元加压，在过滤介质上形成滤饼，并将钻井液分离成滤液和剩余的钻井液。另外，将滤液转移到滤液收集容器中并测定滤液收集容器中滤液的体积。

3. 发明申请

US20080194433A1 METHOD FOR VISCOSIFYING INVERT EMULSION DRILLING FLUIDS 审中-公开
标题翻译：粘弹性乳化液钻井液的方法
公开(公告)号：US20080194433A1
公开(公告)日：2008-08-14
申请号：US12028353
申请日：2008-02-08
申请人： Ahmadi Tehrani
发明人： Ahmadi Tehrani
IPC分类号： C09K8/12
CPC分类号： C09K8/36
摘要： An invert emulsion drilling fluid including an oleaginous fluid, wherein the oleaginous fluid is the continuous external phase of the drilling fluid; a non-oleaginous fluid, wherein the non-oleaginous fluid is the discontinuous internal aqueous phase of the drilling fluid containing water and at least one organic or inorganic salt dissolved in the water; and an aqueous-phase viscosifier, wherein the aqueous-phase viscosifier is selected from the group consisting of a biopolymer, a salt tolerant clay, and a synthetic polymer, and wherein the aqueous-phase viscosifier is dispersed in the non-oleaginous fluid in a sufficient concentration to increase a low shear viscosity of the invert emulsion drilling fluid.
摘要翻译：包括含油流体的反相乳液钻井液，其中所述油质流体是所述钻井液的连续外部相; 非油质流体，其中所述非油质流体是含有水和至少一种溶解在水中的有机或无机盐的钻井液的不连续的内部水相; 和水相增粘剂，其中所述水相增粘剂选自生物聚合物，耐盐粘土和合成聚合物，并且其中所述水相增粘剂分散在所述非油性流体中足够的浓度以增加反相乳液钻井液的低剪切粘度。

4. 发明授权

US08312920B2 Method and apparatus for automated fluid loss measurements of drilling fluids 失效
标题翻译：钻井液自动流体损失测量的方法和装置
公开(公告)号：US08312920B2
公开(公告)日：2012-11-20
申请号：US12599891
申请日：2008-04-25
申请人： Mostafa Ahmadi Tehrani , Jacqueline Joan Cameron
发明人： Mostafa Ahmadi Tehrani , Jacqueline Joan Cameron
IPC分类号： E21B21/06
CPC分类号： G01N1/34 , G01N33/241
摘要： A drilling fluid test device including a cell body having a pressurization inlet configured to allow for pressurization of the cell body, a fluid inlet configured to provide a test fluid, a filtrate outlet configured to discharge a filtrate, and a fluid outlet configured to discharge the fluid. The device also including a filter medium disposed in the cell body and a cleaning system disposed in the cell body and configured to clean the filter medium. Additionally, a method of testing a drilling fluid including injecting a drilling fluid into an automated testing cell, the automated testing cell having a filter medium. Furthermore, pressurizing the automated testing cell, forming a filter cake on the filter medium, and separating the drilling fluid into a filtrate and a residual drilling fluid. Additionally, transferring the filtrate to a filtrate collection vessel and determining a volume of filtrate in the filtrate collection vessel.
摘要翻译：一种钻井液测试装置，包括具有加压入口的细胞体，所述加压入口构造成允许细胞体加压，构造成提供测试流体的流体入口，被配置为排出滤液的滤液出口和被配置为排出滤液的流体出口流体。该装置还包括设置在电池体中的过滤介质和设置在电池体中并构造成清洁过滤介质的清洁系统。另外，一种测试钻井液的方法，包括将钻井液注入到自动化测试单元中，该自动化测试单元具有过滤介质。此外，对自动化测试单元加压，在过滤介质上形成滤饼，并将钻井液分离成滤液和剩余的钻井液。另外，将滤液转移到滤液收集容器中并测定滤液收集容器中滤液的体积。

5. 发明申请

US20110180256A1 CHROME FREE WATER-BASED WELLBORE FLUID 审中-公开
标题翻译：基于无铬水的井筒
公开(公告)号：US20110180256A1
公开(公告)日：2011-07-28
申请号：US13122604
申请日：2009-10-13
申请人： Ahmadi Tehrani , Donna Gerrard , Steven Young , Jorge Fernandez
发明人： Ahmadi Tehrani , Donna Gerrard , Steven Young , Jorge Fernandez
IPC分类号： E21B43/241
CPC分类号： C09K8/24 , C09K8/12 , C09K8/145 , C09K8/203
摘要： Methods for maintaining the rheology and reducing the fluid loss of chrome-free, aqueous-based wellbore fluids under high temperature-high pressure conditions are disclosed. The method may comprise formulating the chrome-free, aqueous wellbore fluid with an aqueous base fluid, at least one chrome-free viscosifier, at least one chrome-free fluid loss control additive, at least one chrome-free dispersant; and circulating the chrome-free aqueous-based wellbore fluid in a wellbore at temperatures exceeding 300° F.
摘要翻译：公开了在高温高压条件下维持流变性和减少无铬水基井筒流体的流体损失的方法。该方法可以包括用含水基础流体，至少一种无铬粘稠剂，至少一种无铬流体损失控制添加剂，至少一种无铬分散剂来配制无铬水性井眼流体; 并在超过300°F的温度下将无铬水基井筒流体循环在井眼中。

6. 发明授权

US07870782B2 Method and apparatus for determining the properties of drilling fluids 失效
标题翻译：确定钻井液性能的方法和装置
公开(公告)号：US07870782B2
公开(公告)日：2011-01-18
申请号：US12049953
申请日：2008-03-17
申请人： Mostafa Ahmadi Tehrani , Jacqueline Joan Cameron
发明人： Mostafa Ahmadi Tehrani , Jacqueline Joan Cameron
IPC分类号： E21B49/02
CPC分类号： G01N15/08 , G01N15/06 , G01N33/2823
摘要： Methods and apparatus to measure flow of a drilling fluid composition include a test housing including a test matrix located between an inlet and an outlet, a test valve connected between the inlet of the test housing and a fluid reservoir, and a pressure assembly configured to apply pressure to drilling fluid contained in the fluid reservoir. The apparatus and methods further include a sample valve connected to the outlet of the test housing and a measurement device configured to measure a filtrate fluid flowing through the outlet. A method to measure flow of a drilling fluid includes measuring an amount of filtrate fluid flowing through the test matrix as a function of time.
摘要翻译：用于测量钻井液组合物的流动的方法和装置包括测试壳体，其包括位于入口和出口之间的测试矩阵，连接在测试壳体的入口和流体储存器之间的测试阀以及被配置为施加的压力组件对包含在流体储存器中的钻井液体的压力。所述装置和方法还包括连接到测试壳体的出口的样本阀和被配置成测量流过出口的滤液的流体的测量装置。测量钻井液流量的方法包括测量作为时间的函数流过测试矩阵的滤液的量。

7. 发明申请

US20100099585A1 AQUEOUS BASE WELLBORE FLUIDS FOR HIGH TEMPERATURE-HIGH PRESSURE APPLICATIONS AND METHODS OF USE 审中-公开
标题翻译：用于高温高压应用的水性基底板流体和使用方法
公开(公告)号：US20100099585A1
公开(公告)日：2010-04-22
申请号：US12531453
申请日：2008-03-20
申请人： Ahmadi Tehrani
发明人： Ahmadi Tehrani
IPC分类号： C09K8/12 , C09K8/60 , C09K8/24
CPC分类号： C09K8/12
摘要： Embodiments disclosed herein related to an aqueous based well bore fluid that includes at least one ionized polymer, at least one non-ionic polymer, a non-magnetic weighting agent, and an aqueous base fluid.
摘要翻译：本文公开的实施方案涉及包含至少一种离子化聚合物，至少一种非离子聚合物，非磁性加重剂和基础水溶液的基于水的井眼流体。

8. 发明申请

US20080236253A1 METHOD AND APPARATUS FOR DETERMINING THE PROPERTIES OF DRILLING FLUIDS 失效
标题翻译：用于确定钻井液特性的方法和装置
公开(公告)号：US20080236253A1
公开(公告)日：2008-10-02
申请号：US12049953
申请日：2008-03-17
申请人： Mostafa Ahmadi Tehrani , Jacqueline Joan Cameron
发明人： Mostafa Ahmadi Tehrani , Jacqueline Joan Cameron
IPC分类号： G01N15/08 , E21B47/00
CPC分类号： G01N15/08 , G01N15/06 , G01N33/2823
摘要： Methods and apparatus to measure flow of a drilling fluid composition include a test housing including a test matrix located between an inlet and an outlet, a test valve connected between the inlet of the test housing and a fluid reservoir, and a pressure assembly configured to apply pressure to drilling fluid contained in the fluid reservoir. The apparatus and methods further include a sample valve connected to the outlet of the test housing and a measurement device configured to measure a filtrate fluid flowing through the outlet. A method to measure flow of a drilling fluid includes measuring an amount of filtrate fluid flowing through the test matrix as a function of time.
摘要翻译：用于测量钻井液组合物的流动的方法和装置包括测试壳体，其包括位于入口和出口之间的测试矩阵，连接在测试壳体的入口和流体储存器之间的测试阀以及被配置为施加的压力组件对包含在流体储存器中的钻井液体的压力。所述装置和方法还包括连接到测试壳体的出口的样本阀和被配置成测量流过出口的滤液的流体的测量装置。测量钻井液流量的方法包括测量作为时间的函数流过测试矩阵的滤液的量。

9. 发明申请

US20100133204A1 REUSABLE FILTERS FOR FLUID LOSS MEASUREMENTS OF DRILLING FLUIDS 审中-公开
标题翻译：用于钻井液流体损失测量的可重复使用的过滤器
公开(公告)号：US20100133204A1
公开(公告)日：2010-06-03
申请号：US12599886
申请日：2008-04-25
申请人： Mostafa Ahmadi Tehrani , Jacqueline Joan Cameron
发明人： Mostafa Ahmadi Tehrani , Jacqueline Joan Cameron
IPC分类号： E21B49/00 , E21B7/00 , B08B3/12 , B01D39/10 , B01D41/04 , B01D29/62
CPC分类号： G01N33/2823
摘要： A reusable filter for testing drilling fluids including a non-porous filter medium configured to be disposed in a drilling fluid testing device. The non-porous filter medium having a plurality of perforations extending therethrough. Additionally, a method of cleaning a reusable filter medium for a drilling fluid test device including exposing the reusable filter medium to a washing fluid, and agitating the washing fluid with a mechanical agitator to break up solids disposed on the reusable filter medium. Also, a drilling fluid test device including a cell body having a fluid inlet configured to provide a test fluid, a filtrate outlet configured to discharge a filtrate, and a fluid outlet configured to discharge the fluid. The drilling fluid test device also having a non-porous filter medium disposed in the cell body.
摘要翻译：一种用于测试钻井液的可重复使用的过滤器，包括构造成设置在钻井液测试装置中的无孔过滤介质。该无孔过滤介质具有穿过其中的多个穿孔。另外，一种清洁用于钻井液测试装置的可重复使用的过滤介质的方法，包括将可重复使用的过滤介质暴露于洗涤流体，并用机械搅拌器搅拌洗涤流体以分解设置在可重复使用的过滤介质上的固体。此外，钻井液测试装置包括具有配置成提供测试流体的流体入口的单元体，被配置为排出滤液的滤液出口和构造成排出流体的流体出口。钻井液测试装置还具有设置在电池体中的无孔过滤介质。

10. 发明申请

US20080164067A1 Method for Reducing Aqueous Content of Oil-Based Fluids 审中-公开
标题翻译：降低油基液含水量的方法
公开(公告)号：US20080164067A1
公开(公告)日：2008-07-10
申请号：US11621558
申请日：2007-01-09
申请人： Ahmadi Tehrani
发明人： Ahmadi Tehrani
IPC分类号： E21B7/00
CPC分类号： E21B21/068
摘要： A method for reducing the aqueous content of oil-based drilling fluid includes contacting an invert emulsion wellbore fluid with a water absorbing polymer, interacting the water absorbing polymer with the wellbore fluid for a sufficient period of time so that the water absorbing polymer absorbs at least a portion of the aqueous fluid form the wellbore fluid; and separating the water absorbing polymer containing the absorbed water from the wellbore fluid.
摘要翻译：降低油基钻井液含水量的方法包括将乳化井眼流体与吸水聚合物接触，使吸水聚合物与井眼流体相互作用足够长的时间，以使吸水聚合物至少吸收水流体的一部分形成井筒流体; 并将含有吸收的水的吸水性聚合物与井筒流体分离。

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