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1. 发明授权

US09676988B2 Particles for use in wellbore fluids 有权
公开(公告)号：US09676988B2
公开(公告)日：2017-06-13
申请号：US13979588
申请日：2012-01-12
申请人： Jarrod Massam , Richard Bingham , Mazin Philip
发明人： Jarrod Massam , Richard Bingham , Mazin Philip
IPC分类号： C09K8/32 , C09K8/36 , C04B18/02 , C09K8/48 , E21B21/00
CPC分类号： C09K8/36 , C04B18/02 , C09K8/48 , E21B21/00 , C04B14/368
摘要： The invention provides a method of manufacturing a solid phase barite containing material for use in a wellbore. The method includes the steps of providing the barite containing material having relatively small particles with a particle size distribution of at least 50 vol % particles having a diameter in the range of 1 μm to 10 μm and at least 90 vol % particles having a diameter in the range of 4 μm to 20 μm; and contacting the barite containing material with a liquid in order to form relatively large particles having a particle size distribution with at least 90 vol % of the particles having a diameter of at least 30 μm. There is also described a method of treating a wellbore with a fluid including the barite containing material.

2. 发明申请

US20140051607A1 Particles For Use In Wellbore Fluids 有权
标题翻译：颗粒用于井眼液体
公开(公告)号：US20140051607A1
公开(公告)日：2014-02-20
申请号：US13979588
申请日：2012-01-12
申请人： Jarrod Massam , Richard Bingham , Mazin Philip
发明人： Jarrod Massam , Richard Bingham , Mazin Philip
IPC分类号： C09K8/36 , E21B21/00
CPC分类号： C09K8/36 , C04B18/02 , C09K8/48 , E21B21/00 , C04B14/368
摘要： The invention provides a method of manufacturing a solid phase barite containing material for use in a wellbore. The method includes the steps of providing the barite containing material having relatively small particles with a particle size distribution of at least 50 vol % particles having a diameter in the range of 1 μm to 10 μm and at least 90 vol % particles having a diameter in the range of 4 μm to 20 μm; and contacting the barite containing material with a liquid in order to form relatively large particles having a particle size distribution with at least 90 vol % of the particles having a diameter of at least 30 μm. There is also described a method of treating a wellbore with a fluid including the barite containing material.
摘要翻译：本发明提供一种制造用于井眼的固相重晶石材料的方法。该方法包括以下步骤：提供具有相对较小颗粒的重晶石材料，其颗粒尺寸分布至少为50体积％，直径范围为1〜10微米，至少90体积％的颗粒直径为范围4〜20um; 并使含重晶石的材料与液体接触，以便形成粒度分布相对较大的粒子，其粒径至少为90体积％，直径至少为30微米。还描述了一种用含有重晶石的材料的流体处理井筒的方法。

3. 发明授权

US08598096B2 Precipitated weighting agents for use in wellbore fluids 有权
标题翻译：用于井眼液体的沉淀加重剂
公开(公告)号：US08598096B2
公开(公告)日：2013-12-03
申请号：US13447729
申请日：2012-04-16
申请人： David Antony Ballard , Jarrod Massam
发明人： David Antony Ballard , Jarrod Massam
IPC分类号： C09K8/74
CPC分类号： C09K8/032 , C09K8/03 , C09K8/32 , C09K2208/18
摘要： A method of formulating a wellbore fluid that includes precipitating a weighting agent from a solution; and adding the precipitated weighting agent to a base fluid to form a wellbore fluid is disclosed. Fluids and methods of formulating wellbore fluids that contain dispersant coated precipitated weighting agents are also disclosed.
摘要翻译：一种配制井眼流体的方法，包括从溶液中沉淀加重剂; 并且公开了将沉淀的加重剂添加到基础流体以形成井筒流体。还公开了含有分散剂涂覆的沉淀加重剂的配制井筒流体的流体和方法。

4. 发明授权

US08168569B2 Precipitated weighting agents for use in wellbore fluids 有权
标题翻译：用于井眼液体的沉淀加重剂
公开(公告)号：US08168569B2
公开(公告)日：2012-05-01
申请号：US12440706
申请日：2007-09-11
申请人： David Antony Ballard , Jarrod Massam
发明人： David Antony Ballard , Jarrod Massam
IPC分类号： C09K8/74
CPC分类号： C09K8/032 , C09K8/03 , C09K8/32 , C09K2208/18
摘要： A method of formulating a wellbore fluid that includes precipitating a weighting agent from a solution; and adding the precipitated weighting agent to a base fluid to form a wellbore fluid is disclosed. Fluids and methods of formulating wellbore fluids that contain dispersant coated precipitated weighting agents are also disclosed.
摘要翻译：一种配制井眼流体的方法，包括从溶液中沉淀加重剂; 并且公开了将沉淀的加重剂添加到基础流体以形成井筒流体。还公开了含有分散剂涂覆的沉淀加重剂的配制井筒流体的流体和方法。

5. 发明授权

US07651983B2 Reduced abrasiveness with micronized weighting material 失效
标题翻译：用微粉化加重材料降低磨损
公开(公告)号：US07651983B2
公开(公告)日：2010-01-26
申请号：US12191089
申请日：2008-08-13
申请人： Jarrod Massam , Andrew Bradbury
发明人： Jarrod Massam , Andrew Bradbury
IPC分类号： C09K8/74
CPC分类号： C09K8/03 , C09K8/032
摘要： A method of prolonging the average lifespan of downhole tools that includes circulating the wellbore fluid comprising a base fluid and at least one of a micronized weighting agent and a dispersant coated weighting agent through the wellbore; wherein the wellbore fluid is characterized as having at least one of an equivalent weight, an equivalent or lower settling rate, and an equivalent or lower sag than a baseline wellbore fluid comprising a base fluid and an API-grade barite weighting agent; and wherein the wellbore fluid reduces abrasive wear of the downhole tool as compared to drilling with the baseline wellbore fluid is disclosed.
摘要翻译：一种延长井下工具的平均寿命的方法，其包括使包含基础流体的井眼流体和微粉化加重剂和分散剂涂覆的增重剂中的至少一种通过井筒循环; 其特征在于，所述井眼流体的特征在于具有等效重量，等效或较低沉降速率以及等于或低于基本井眼流体的等效或较低的下垂中的至少一种，所述基准井眼流体包括基础流体和API级重晶体加重剂; 并且其中井筒流体与基准井眼流体的钻井相比，减少了井下工具的磨损。

6. 发明申请

US20100009874A1 PRECIPITATED WEIGHTING AGENTS FOR USE IN WELLBORE FLUIDS 有权
标题翻译：用于井筒流体中的降解加重剂
公开(公告)号：US20100009874A1
公开(公告)日：2010-01-14
申请号：US12440706
申请日：2007-09-11
申请人： David Antony Ballard , Jarrod Massam
发明人： David Antony Ballard , Jarrod Massam
IPC分类号： C09K8/24 , C09K8/02 , C09K8/03
CPC分类号： C09K8/032 , C09K8/03 , C09K8/32 , C09K2208/18
摘要： A method of formulating a wellbore fluid that includes precipitating a weighting agent from a solution; and adding the precipitated weighting agent to a base fluid to form a wellbore fluid is disclosed. Fluids and methods of formulating wellbore fluids that contain dispersant coated precipitated weighting agents are also disclosed.
摘要翻译：一种配制井眼流体的方法，包括从溶液中沉淀加重剂; 并且公开了将沉淀的加重剂添加到基础流体以形成井筒流体。还公开了含有分散剂涂覆的沉淀加重剂的配制井筒流体的流体和方法。

7. 发明申请

US20090005271A1 REDUCED ABRASIVENESS WITH MICRONIZED WEIGHTING MATERIAL 失效
标题翻译：使用微型称重材料降低耐磨性
公开(公告)号：US20090005271A1
公开(公告)日：2009-01-01
申请号：US12191089
申请日：2008-08-13
申请人： Jarrod Massam , Andrew Bradbury
发明人： Jarrod Massam , Andrew Bradbury
IPC分类号： C09K8/03
CPC分类号： C09K8/03 , C09K8/032
摘要： A method of prolonging the average lifespan of downhole tools that includes circulating the wellbore fluid comprising a base fluid and at least one of a micronized weighting agent and a dispersant coated weighting agent through the wellbore; wherein the wellbore fluid is characterized as having at least one of an equivalent weight, an equivalent or lower settling rate, and an equivalent or lower sag than a baseline wellbore fluid comprising a base fluid and an API-grade barite weighting agent; and wherein the wellbore fluid reduces abrasive wear of the downhole tool as compared to drilling with the baseline wellbore fluid is disclosed.
摘要翻译：一种延长井下工具的平均寿命的方法，其包括使包含基础流体的井眼流体和微粉化加重剂和分散剂涂覆的增重剂中的至少一种通过井筒循环; 其特征在于，所述井眼流体的特征在于具有等效重量，等效或较低沉降速率以及等于或低于基本井眼流体的等效或较低的下垂中的至少一种，所述基准井眼流体包括基础流体和API级重晶体加重剂; 并且其中井筒流体与基准井眼流体的钻井相比，减少了井下工具的磨损。

8. 发明申请

US20080093072A1 METHOD OF IMPROVING SOLIDS SEPARATION EFFICIENCY 有权
标题翻译：提高固体分离效率的方法
公开(公告)号：US20080093072A1
公开(公告)日：2008-04-24
申请号：US11552347
申请日：2006-10-24
申请人： Doug Oakley , Blake Brockerville , Todd Reid , Jarrod Massam
发明人： Doug Oakley , Blake Brockerville , Todd Reid , Jarrod Massam
IPC分类号： E21B43/00 , C09K8/524
CPC分类号： E21B21/066
摘要： A method to control drilling fluid properties, including: circulating a drilling fluid through a wellbore to form a suspension of drilled solids in the drilling fluid; and separating the suspension in a separator to form a particulate fraction and an effluent, wherein the particulate fraction includes at least a portion of the drilled solids and the effluent includes the drilling fluid. The particulate fraction may include particulates having a minimum particle size of 100 microns or greater, and the effluent may include a micronized weighting agent having a particle size d90 of 10 microns or less.
摘要翻译：一种控制钻井液性质的方法，包括：使钻井液循环穿过井眼，以形成钻井液中钻井固体的悬浮液; 以及将分离器中的悬浮液分离以形成颗粒馏分和流出物，其中所述颗粒馏分包括钻井固体的至少一部分，并且流出物包括钻井液。颗粒级分可以包括具有最小粒度为100微米或更大的颗粒，并且流出物可以包括具有10微米或更小的颗粒尺寸d 90的微粉化增重剂。

9. 发明申请

US20080169130A1 WELLBORE FLUIDS FOR CASING DRILLING 审中-公开
标题翻译：用于钻孔的井筒流体
公开(公告)号：US20080169130A1
公开(公告)日：2008-07-17
申请号：US11965393
申请日：2007-12-27
申请人： Monica Norman , Doug Oakley , Ole Iacob Prebensen , Jarrod Massam
发明人： Monica Norman , Doug Oakley , Ole Iacob Prebensen , Jarrod Massam
IPC分类号： E21B21/14
CPC分类号： C09K8/05 , C09K8/12 , C09K8/145 , C09K8/16 , C09K8/34 , C09K8/36
摘要： A method of drilling a subterranean hole that includes mixing a base fluid and a micronized weighting agent having a particle size d90 of less than about 50 microns to form a wellbore fluid; providing a drilling assembly that includes a casing as at least a portion of a drill string; and a drill bit attached at the distal end of the drill string; and drilling said subterranean hole with the drilling assembly using the wellbore fluid is disclosed.
摘要翻译：一种钻地下孔的方法，其包括混合基础流体和小于约50微米的粒径d 90的微粉化重量剂以形成井眼流体; 提供钻井组件，其包括作为钻柱的至少一部分的壳体; 以及钻头，其安装在所述钻柱的远端; 并且公开了使用井眼流体用钻井组件钻孔所述地下孔。

10. 发明申请

US20120202718A1 PRECIPITATED WEIGHTING AGENTS FOR USE IN WELLBORE FLUIDS 有权
标题翻译：用于井筒流体中的降解加重剂
公开(公告)号：US20120202718A1
公开(公告)日：2012-08-09
申请号：US13447729
申请日：2012-04-16
申请人： David Antony Ballard , Jarrod Massam
发明人： David Antony Ballard , Jarrod Massam
IPC分类号： C09K8/03 , C09K8/04 , C09K8/32
CPC分类号： C09K8/032 , C09K8/03 , C09K8/32 , C09K2208/18
摘要： A method of formulating a wellbore fluid that includes precipitating a weighting agent from a solution; and adding the precipitated weighting agent to a base fluid to form a wellbore fluid is disclosed. Fluids and methods of formulating wellbore fluids that contain dispersant coated precipitated weighting agents are also disclosed.
摘要翻译：一种配制井眼流体的方法，包括从溶液中沉淀加重剂; 并且公开了将沉淀的加重剂添加到基础流体以形成井筒流体。还公开了含有分散剂涂覆的沉淀加重剂的配制井筒流体的流体和方法。

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