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公开(公告)号：US10983499B2
公开(公告)日：2021-04-20
申请号：US15134095
申请日：2016-04-20
IPC分类号： G05B19/406 , E21B21/06
摘要： Examples of techniques for monitoring and controlling the pH of a drilling fluid are disclosed. In one example implementation, a system may include a first sensor to sense a first pH-value and an associated first temperature of the drilling fluid prior to being heated by a drilling fluid heater and a second sensor to sense a second pH-value and an associated second temperature of the drilling fluid subsequent to being heated by the drilling fluid heater. The system may also include a controller comprising a memory having computer readable instructions and a processing device for executing the computer readable instructions. The computer readable instructions include receiving the first pH-value and first temperature from the first sensor, receiving the second pH-value and second temperature from the second sensor, and determining an amount of additive to add to the drilling fluid to maintain a desired pH-value at the second temperature.
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公开(公告)号：US20170308054A1
公开(公告)日：2017-10-26
申请号：US15134095
申请日：2016-04-20
IPC分类号： G05B19/406 , E21B21/06
CPC分类号： G05B19/406 , E21B21/06 , E21B21/062 , G05B2219/32287 , G05B2219/45129
摘要： Examples of techniques for monitoring and controlling the pH of a drilling fluid are disclosed. In one example implementation, a system may include a first sensor to sense a first pH-value and an associated first temperature of the drilling fluid prior to being heated by a drilling fluid heater and a second sensor to sense a second pH-value and an associated second temperature of the drilling fluid subsequent to being heated by the drilling fluid heater. The system may also include a controller comprising a memory having computer readable instructions and a processing device for executing the computer readable instructions. The computer readable instructions include receiving the first pH-value and first temperature from the first sensor, receiving the second pH-value and second temperature from the second sensor, and determining an amount of additive to add to the drilling fluid to maintain a desired pH-value at the second temperature.
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公开(公告)号：US10981108B2
公开(公告)日：2021-04-20
申请号：US16125963
申请日：2018-09-10
申请人： Stephan Mueller , Brian Ochoa
发明人： Stephan Mueller , Brian Ochoa
摘要： Moisture separation systems and condensation devices for gas extracted from drilling fluids while drilling are provided. The condensation devices include a body having a first end and a second end and an exterior wall defining an interior surface, an interior passage providing a connection from the first end to the second end, and an angled support path within the interior passage, the angled support path extending from the interior surface and angled with respect to gravity. The angled support path is configured to direct a condensate away from the interior surface by the operation of gravity.
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公开(公告)号：US20190178770A1
公开(公告)日：2019-06-13
申请号：US16212999
申请日：2018-12-07
申请人： Daniela Martins Marum , Brian Ochoa
发明人： Daniela Martins Marum , Brian Ochoa
IPC分类号： G01N11/06
摘要： Systems and methods for determining fluid rheological characteristics of a fluid used in a subsurface operation are provided. The methods include measuring temperature, pressure, and at least one of a flow rate and a flow velocity of the fluid in a first fluid circuit. A model is based on the temperature, the pressures, and the flow rate or flow velocity. The fluid rheological characteristic of the fluid in a second fluid circuit is determined by measuring a temperature and flow rate and/or flow velocity in the second fluid circuit. The rheological characteristic of the fluid is calculated based on the model employing the temperature and the flow rate/flow velocity of the second fluid circuit.
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公开(公告)号：US20190083928A1
公开(公告)日：2019-03-21
申请号：US16125963
申请日：2018-09-10
申请人： Stephan Mueller , Brian Ochoa
发明人： Stephan Mueller , Brian Ochoa
摘要： Moisture separation systems and condensation devices for gas extracted from drilling fluids while drilling are provided. The condensation devices include a body having a first end and a second end and an exterior wall defining an interior surface, an interior passage providing a connection from the first end to the second end, and an angled support path within the interior passage, the angled support path extending from the interior surface and angled with respect to gravity. The angled support path is configured to direct a condensate away from the interior surface by the operation of gravity.
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公开(公告)号：US20080066911A1
公开(公告)日：2008-03-20
申请号：US11771789
申请日：2007-06-29
申请人： Rajesh Luharuka , Rod Shampine , Joe Hubenschmidt , Philippe Gambier , Brian Ochoa , Thomas Allan , Michael D. Parris , Jean-Louis Pessin , Edward Leugemors , Alejandro J. Martinez
发明人： Rajesh Luharuka , Rod Shampine , Joe Hubenschmidt , Philippe Gambier , Brian Ochoa , Thomas Allan , Michael D. Parris , Jean-Louis Pessin , Edward Leugemors , Alejandro J. Martinez
CPC分类号： E21B43/267
摘要： A mechanism for pressurized delivery of material into a well without exposure to a high pressure pump. The mechanism may include material delivery equipment that is coupled to the high pressure pump or other pressure inducing equipment through a material carrier that intersects a fluid line from the pump. The material carrier may include chambers that are reciprocated or rotated between positions that are isolated from the fluid line and in communication with the fluid line. While isolated from the fluid line, the chambers may be filled with oilfield material which may then be delivered to the fluid line when positioned in communication therewith. In this manner, a supply of the oilfield material may be retained in a substantially isolated state relative to the pump and components thereof which may be susceptible to damage from exposure to the oilfield material.
摘要翻译： 用于在不暴露于高压泵的情况下将材料加压输送到井中的机构。 该机构可以包括通过与来自泵的流体管线相交的材料载体联接到高压泵或其它压力诱导设备的材料输送设备。 材料载体可以包括在与流体管线隔离并与流体管线连通的位置之间往复运动或旋转的室。 当从流体管线隔离时，腔室可以填充有油田材料，然后可以在与其连通的位置处被输送到流体管线。 以这种方式，油田材料的供应可以相对于泵和其部件保持基本上隔离的状态，这可能容易受到暴露于油田材料的损害。
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公开(公告)号：US20110081268A1
公开(公告)日：2011-04-07
申请号：US12840545
申请日：2010-07-21
申请人： Brian Ochoa , Philippe Gambier , Aude Faugere , Christopher Shen , Joe Hubenschmidt , Tze Wei Chua , Walter Taylor
发明人： Brian Ochoa , Philippe Gambier , Aude Faugere , Christopher Shen , Joe Hubenschmidt , Tze Wei Chua , Walter Taylor
摘要： A multiplex fluid pump assembled from a plurality of pump bodies connected side by side between opposing end plates with a plurality of fasteners tightened to compress the pump bodies between the end plates. Raised surfaces on opposite exterior side surfaces of each pump body are engaged with an adjacent end plate or an adjacent pump body to apply a pre-compressive force at the raised surfaces and thereby inhibit the initiation of fatigue cracks.
摘要翻译： 从多个泵体组装的多重流体泵，它们在相对的端板之间并排连接，多个紧固件被紧固以在端板之间压缩泵体。 每个泵体的相对的外侧表面上的凸起表面与相邻的端板或相邻的泵体接合，以在凸起表面施加预压力，从而抑制疲劳裂纹的开始。
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公开(公告)号：US20080264625A1
公开(公告)日：2008-10-30
申请号：US11740750
申请日：2007-04-26
申请人： Brian Ochoa
发明人： Brian Ochoa
IPC分类号： E21B43/00
CPC分类号： F04B17/03 , F04B17/042
摘要： An oilfield pump employing a linear electric motor. The linear electric motor replaces a conventional crankshaft or hydraulic techniques for driving a plunger of the pump. This may reduce the number of equipment parts and amount of maintenance expenses associated with the operation of oilfield pumps. Furthermore, the use of a linear electric motor may also increase the precision and control over the fluid delivery provided by the pump assembly.
摘要翻译： 一种采用线性电动机的油田泵。 线性电动马达代替用于驱动泵柱塞的常规曲轴或液压技术。 这可能减少与油田泵运行相关的设备部件数量和维护费用。 此外，使用线性电动机还可以提高由泵组件提供的流体输送的精度和控制。
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公开(公告)号：US20190187108A1
公开(公告)日：2019-06-20
申请号：US15843613
申请日：2017-12-15
申请人： Svenja Erdmann , Brian Ochoa
发明人： Svenja Erdmann , Brian Ochoa
CPC分类号： G01N30/14 , G01N30/60 , G01N30/68 , G01N2030/025
摘要： A method of analyzing formation fluids includes introducing a fluid sample into a chromatograph system, passing the fluid sample through a pre-column including a polar column member and a apolar column member in a first flow direction, separating polar constituents from the fluid sample in the pre-column forming an analytical fluid, passing the analytical fluid through a main column of the chromatograph system, and analyzing the analytical fluid in the main column.
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公开(公告)号：US08844615B2
公开(公告)日：2014-09-30
申请号：US11771789
申请日：2007-06-29
申请人： Rajesh Luharuka , Rod Shampine , Joe Hubenschmidt , Philippe Gambier , Brian Ochoa , Thomas Allan , Michael D. Parris , Jean-Louis Pessin , Edward Leugemors , Alejandro J. Martinez
发明人： Rajesh Luharuka , Rod Shampine , Joe Hubenschmidt , Philippe Gambier , Brian Ochoa , Thomas Allan , Michael D. Parris , Jean-Louis Pessin , Edward Leugemors , Alejandro J. Martinez
IPC分类号： E21B27/00 , B65G53/00 , E21B43/267
CPC分类号： E21B43/267
摘要： A mechanism for pressurized delivery of material into a well without exposure to a high pressure pump. The mechanism may include material delivery equipment that is coupled to the high pressure pump or other pressure inducing equipment through a material carrier that intersects a fluid line from the pump. The material carrier may include chambers that are reciprocated or rotated between positions that are isolated from the fluid line and in communication with the fluid line. While isolated from the fluid line, the chambers may be filled with oilfield material which may then be delivered to the fluid line when positioned in communication therewith. In this manner, a supply of the oilfield material may be retained in a substantially isolated state relative to the pump and components thereof which may be susceptible to damage from exposure to the oilfield material.
摘要翻译： 用于在不暴露于高压泵的情况下将材料加压输送到井中的机构。 该机构可以包括通过与来自泵的流体管线相交的材料载体联接到高压泵或其它压力诱导设备的材料输送设备。 材料载体可以包括在与流体管线隔离并与流体管线连通的位置之间往复运动或旋转的室。 当从流体管线隔离时，腔室可以填充有油田材料，然后可以在与其连通的位置处被输送到流体管线。 以这种方式，油田材料的供应可以相对于泵和其部件保持基本上隔离的状态，这可能容易受到暴露于油田材料的损害。
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