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1. 发明授权

US08037595B2 Hairpin expander machine for manufacturing tube and fin heat exchangers with reduced tube diameter 有权
标题翻译：用于制造管径减小的管翅式热交换器的发夹膨胀机
公开(公告)号：US08037595B2
公开(公告)日：2011-10-18
申请号：US12485370
申请日：2009-06-16
申请人： Dan Dees , Eric Garza , Stephen Merschat , Sean Mosser , Andrew Overturff , Dale Stetson , William Topper
发明人： Dan Dees , Eric Garza , Stephen Merschat , Sean Mosser , Andrew Overturff , Dale Stetson , William Topper
IPC分类号： B23P15/26 , B21D39/08
CPC分类号： B23P15/26 , B21D39/06 , B21D39/20 , B21D53/08 , F28D1/0475 , F28F1/32 , Y10T29/49368 , Y10T29/49375 , Y10T29/49378 , Y10T29/4938 , Y10T29/49393 , Y10T29/4994 , Y10T29/53113 , Y10T29/53117 , Y10T29/53122
摘要： An improved hairpin expander machine equipped with a closed-loop-controlled hydraulically positioned bolster plate and a heat exchanger-holding fixture characterized by a full-length, continuous front plate, back plate, and side rails. The hairpin expander includes a novel heat exchanger bottom end plate clamping mechanism as part of the fixture. These features enable the hairpin expander to provide larger expansion ratios and exert greater forces with tighter control, which is required for producing heat exchangers with reduced diameter hairpin tubes according to a preferred embodiment of the invention.
摘要翻译：一种改进的发夹膨胀机，其配备有闭环控制的液压定位垫板和一个热交换器保持夹具，其特征在于全长度连续的前板，后板和侧轨。发夹膨胀机包括作为夹具的一部分的新型热交换器底端板夹紧机构。这些特征使得发夹膨胀机能够提供更大的膨胀比并且通过更严格的控制施加更大的力，这是根据本发明的优选实施例制造具有直径减小的发夹管的热交换器所需要的。

2. 发明申请

US20090307898A1 Hairpin Expander Machine for Manufacturing Tube and Fin Heat Exchangers with Reduced Tube Diameter 有权
标题翻译：用于制造具有减小管直径的管和翅片热交换器的发夹膨胀机
公开(公告)号：US20090307898A1
公开(公告)日：2009-12-17
申请号：US12485370
申请日：2009-06-16
申请人： Dan Dees , Eric Garza , Stephen Merschat , Sean Mosser , Andrew Overturff , Dale Stetson , William Topper
发明人： Dan Dees , Eric Garza , Stephen Merschat , Sean Mosser , Andrew Overturff , Dale Stetson , William Topper
IPC分类号： B23P15/26
CPC分类号： B23P15/26 , B21D39/06 , B21D39/20 , B21D53/08 , F28D1/0475 , F28F1/32 , Y10T29/49368 , Y10T29/49375 , Y10T29/49378 , Y10T29/4938 , Y10T29/49393 , Y10T29/4994 , Y10T29/53113 , Y10T29/53117 , Y10T29/53122
摘要： An improved hairpin expander machine equipped with a closed-loop-controlled hydraulically positioned bolster plate and a heat exchanger-holding fixture characterized by a full-length, continuous front plate, back plate, and side rails. The hairpin expander includes a novel heat exchanger bottom end plate clamping mechanism as part of the fixture. These features enable the hairpin expander to provide larger expansion ratios and exert greater forces with tighter control, which is required for producing heat exchangers with reduced diameter hairpin tubes according to a preferred embodiment of the invention.
摘要翻译：一种改进的发夹膨胀机，其配备有闭环控制的液压定位垫板和一个热交换器保持夹具，其特征在于全长度连续的前板，后板和侧轨。发夹膨胀机包括作为夹具的一部分的新型热交换器底端板夹紧机构。这些特征使得发夹膨胀机能够提供更大的膨胀比并且通过更严格的控制施加更大的力，这是根据本发明的优选实施例制造具有直径减小的发夹管的热交换器所需要的。

3. 发明申请

US20090308583A1 METHOD AND SYSTEM FOR MANUFACTURING TUBE AND FIN HEAT EXCHANGER WITH REDUCED TUBE DIAMETER, AND PRODUCT PRODUCED THEREBY 有权
标题翻译：具有减少管直径的制造管和热交换器的方法和系统，以及生产的产品
公开(公告)号：US20090308583A1
公开(公告)日：2009-12-17
申请号：US12139379
申请日：2008-06-13
申请人： Dan Dees , Eric Garza , Stephen Merschat , Sean Mosser , Andrew Overturff , Dale Stetson , William Topper
发明人： Dan Dees , Eric Garza , Stephen Merschat , Sean Mosser , Andrew Overturff , Dale Stetson , William Topper
IPC分类号： F28F1/20 , B21D53/06
CPC分类号： B23P15/26 , B21D39/06 , B21D39/20 , B21D53/08 , F28D1/0475 , F28F1/32 , Y10T29/49368 , Y10T29/49375 , Y10T29/49378 , Y10T29/4938 , Y10T29/49393 , Y10T29/4994 , Y10T29/53113 , Y10T29/53117 , Y10T29/53122
摘要： According to a preferred embodiment, an improved method and apparatus for manufacturing tube and fin heat exchangers that includes a step for reducing the outer diameter of stock tubing to a value well below nominal prior to bending the tubing into hairpins. The reduced diameter increases the stiffness of the resultant hairpins and allows for efficient lacing of the heat exchanger fins and end plates. The method uses pre-size rollers that are adjustable for reducing the diameter of the tubing. The invention also includes a hairpin and heat exchanger manufactured according to the method.
摘要翻译：根据优选实施例，一种用于制造管和翅片热交换器的改进的方法和装置，其包括在将管道弯曲成发夹之前将储存管的外径减小到远低于标称值的步骤。减小的直径增加了所得发夹的刚度，并且允许热交换器翅片和端板的有效系带。该方法使用可调节的预调节辊，以减小管道的直径。本发明还包括根据该方法制造的发夹和热交换器。

4. 发明申请

US20110314675A1 Method and System for Manufacturing Tube and Fin Heat Exchangers with Reduced Tube Diameter 审中-公开
标题翻译：具有减小管径的管和翅片换热器的制造方法和系统
公开(公告)号：US20110314675A1
公开(公告)日：2011-12-29
申请号：US13224203
申请日：2011-09-01
申请人： Dan Dees , Eric Garza , Stephen Merschat , Sean Mosser , Andrew Overturff , Dale Stetson , William Topper
发明人： Dan Dees , Eric Garza , Stephen Merschat , Sean Mosser , Andrew Overturff , Dale Stetson , William Topper
IPC分类号： B23P15/26
CPC分类号： B23P15/26 , B21D39/06 , B21D39/20 , B21D53/08 , F28D1/0475 , F28F1/32 , Y10T29/49368 , Y10T29/49375 , Y10T29/49378 , Y10T29/4938 , Y10T29/49393 , Y10T29/4994 , Y10T29/53113 , Y10T29/53117 , Y10T29/53122
摘要： According to a preferred embodiment, an improved method and apparatus for manufacturing tube and fin heat exchangers that includes a step for reducing the outer diameter of stock tubing to a value well below nominal prior to bending the tubing into hairpins. The reduced diameter increases the stiffness of the resultant hairpins and allows for efficient lacing of the heat exchanger fins and end plates. The method uses pre-size rollers that are adjustable for reducing the diameter of the tubing.
摘要翻译：根据优选实施例，一种用于制造管和翅片热交换器的改进的方法和装置，其包括在将管道弯曲成发夹之前将储存管的外径减小到远低于标称值的步骤。减小的直径增加了所得发夹的刚度，并且允许热交换器翅片和端板的有效系带。该方法使用可调节的预调节辊，以减小管道的直径。

5. 发明授权

US08150637B2 Gas lift well surveillance 有权
标题翻译：气举井监视
公开(公告)号：US08150637B2
公开(公告)日：2012-04-03
申请号：US12696757
申请日：2010-01-29
申请人： Larry Peacock , Dan Dees
发明人： Larry Peacock , Dan Dees
IPC分类号： G06F19/00
CPC分类号： G01F1/7086 , E21B43/122 , E21B47/1015
摘要： Apparatuses, methods, and computer program products for evaluating the performance of a gas lift well are disclosed. A gas lift well surveillance kit is disclosed. A method for evaluating the performance of a gas lift well includes injecting a tracer into an annulus, measuring a concentration of the tracer present in a substance retrieved from the well, determining actual travel times of the tracer, segmenting the gas lift well into a plurality of ranges of well depth, determining lift gas loss parameters, calculating lift gas velocities in the annulus and in the production tubing for each of the plurality of ranges of well depth based on the lift gas loss parameters, and determining points of entry of the lift gas into the production tubing based on: (i) the actual travel times of the tracer, and (ii) the lift gas velocities in the annulus and in the production tubing.
摘要翻译：公开了用于评估气举井性能的装置，方法和计算机程序产品。公开了一种气举井监视套件。用于评估气举井的性能的方法包括将示踪剂注入环形空间，测量存在于从井中取回的物质中的示踪剂的浓度，确定示踪剂的实际行进时间，将气举井分段成多个确定井的深度范围，确定提升瓦斯损失参数，基于提升瓦斯损失参数计算多个深度范围中的每一个的环空和生产管道中的提升气体速度，以及确定升降机的入口点气体进入生产管道，基于：（i）示踪剂的实际行进时间，和（ii）环空和生产管道中的提升气体速度。

6. 发明授权

US08033018B2 Method for manufacturing tube and fin heat exchanger with reduced tube diameter 有权
标题翻译：管和翅片换热器的制造方法，减少管径
公开(公告)号：US08033018B2
公开(公告)日：2011-10-11
申请号：US12139379
申请日：2008-06-13
申请人： Dan Dees , Eric Garza , Stephen Merschat , Sean Mosser , Andrew Overturff , Dale Stetson , William Topper
发明人： Dan Dees , Eric Garza , Stephen Merschat , Sean Mosser , Andrew Overturff , Dale Stetson , William Topper
IPC分类号： B21D53/08 , B23P15/26
CPC分类号： B23P15/26 , B21D39/06 , B21D39/20 , B21D53/08 , F28D1/0475 , F28F1/32 , Y10T29/49368 , Y10T29/49375 , Y10T29/49378 , Y10T29/4938 , Y10T29/49393 , Y10T29/4994 , Y10T29/53113 , Y10T29/53117 , Y10T29/53122
摘要： According to a preferred embodiment, an improved method and apparatus for manufacturing tube and fin heat exchangers that includes a step for reducing the outer diameter of stock tubing to a value well below nominal prior to bending the tubing into hairpins. The reduced diameter increases the stiffness of the resultant hairpins and allows for efficient lacing of the heat exchanger fins and end plates. The method uses pre-size rollers that are adjustable for reducing the diameter of the tubing. The invention also includes a hairpin and heat exchanger manufactured according to the method.
摘要翻译：根据优选实施例，一种用于制造管和翅片热交换器的改进的方法和装置，其包括在将管道弯曲成发夹之前将储存管的外径减小到远低于标称值的步骤。减小的直径增加了所得发夹的刚度，并且允许热交换器翅片和端板的有效系带。该方法使用可调节的预调节辊，以减小管道的直径。本发明还包括根据该方法制造的发夹和热交换器。

7. 发明申请

US20100198533A1 Gas Lift Well Surveillance 有权
标题翻译：气体井监视
公开(公告)号：US20100198533A1
公开(公告)日：2010-08-05
申请号：US12696757
申请日：2010-01-29
申请人： Larry Peacock , Dan Dees
发明人： Larry Peacock , Dan Dees
IPC分类号： G06F19/00 , G01F1/708
CPC分类号： G01F1/7086 , E21B43/122 , E21B47/1015
摘要： Apparatuses, methods, and computer program products for evaluating the performance of a gas lift well are disclosed. A gas lift well surveillance kit is disclosed. A method for evaluating the performance of a gas lift well includes injecting a tracer into an annulus, measuring a concentration of the tracer present in a substance retrieved from the well, determining actual travel times of the tracer, segmenting the gas lift well into a plurality of ranges of well depth, determining lift gas loss parameters, calculating lift gas velocities in the annulus and in the production tubing for each of the plurality of ranges of well depth based on the lift gas loss parameters, and determining points of entry of the lift gas into the production tubing based on: (i) the actual travel times of the tracer, and (ii) the lift gas velocities in the annulus and in the production tubing.
摘要翻译：公开了用于评估气举井性能的装置，方法和计算机程序产品。公开了一种气举井监视套件。用于评估气举井的性能的方法包括将示踪剂注入环形空间，测量存在于从井中取回的物质中的示踪剂的浓度，确定示踪剂的实际行进时间，将气举井分段成多个确定井的深度范围，确定提升瓦斯损失参数，基于提升瓦斯损失参数计算多个深度范围中的每一个的环空和生产管道中的提升气体速度，以及确定升降机的入口点气体进入生产管道，基于：（i）示踪剂的实际行进时间，和（ii）环空和生产管道中的提升气体速度。

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