公开(公告)号：US20050115331A1

公开(公告)日：2005-06-02

申请号：US10981927

申请日：2004-11-05

申请人： Sergey Fonov ,  E. Jones ,  Jim Crafton

发明人： Sergey Fonov ,  E. Jones ,  Jim Crafton

IPC分类号： G01L20060101 ,  G01L1/24 ,  G01M9/06 ,  G01V1/28

CPC分类号： G01L1/24

摘要： A method of measuring a load on a surface produced by a contact force. An elastic film or coating is located on a supporting surface to provide an indication of normal and tangential or shear forces applied to the surface. A thickness measurement, corresponding to a normal displacement, and a tangential displacement of the film, corresponding to a shear displacement, is obtained and input to a response function to reconstruct the normal and shear load components of the contact force on the surface. A differential thickness measurement of the film is detected by an optical method in which a luminescent output from a luminophore in the film is measured. A luminescent output from a reference luminophore located below the film is also measured to provide a measurement system independent of the illumination source used to produce the luminescent output.

摘要翻译： 测量由接触力产生的表面上的载荷的方法。 弹性膜或涂层位于支撑表面上，以提供施加到表面的正常和切向或剪切力的指示。 获得与对应于剪切位移的薄膜对应于正常位移和切向位移的厚度测量值，并将其输入到响应函数中，以重建表面上的接触力的法向和剪切载荷分量。 通过光学方法检测膜的差分厚度测量，其中测量膜中发光体的发光输出。 还测量了位于膜下方的参考发光体的发光输出，以提供独立于用于产生发光输出的照明源的测量系统。

公开(公告)号：US08317012B2

公开(公告)日：2012-11-27

申请号：US13437593

申请日：2012-04-02

申请人： Jim Crafton

发明人： Jim Crafton

IPC分类号： E21B43/00

CPC分类号： F04B19/16 ,  E21B43/121

摘要： The invention disclosed provides a drive head assembly for a fluid conveyor system that propels a fluid entraining conveyor through a well bore to carry fluids to the surface. The invention is comprised of a pair of synchronized follower wheels connected to a set of counter rotating sheaves. A fluid entraining conveyor is wrapped in a “figure-8” conveyor path around the sheaves in a plurality of coaxial grooves and around a distal sheave located in the fluid in the well bore. The coaxial grooves incorporate a unique shape which in conjunction with the wrap pattern provide improved tractive qualities and thus reduce tension in the conveyor and increase the durability of the conveyor. The conveyor can run at increased speeds and with no tension on the downward portion of the conveyor resulting in higher efficiency and less down time due to breakage.

摘要翻译： 所公开的发明提供了一种用于流体输送系统的驱动头组件，其驱动流体夹带输送机通过井眼将流体运送到表面。 本发明包括连接到一组反向旋转滑轮的一对同步的从动轮。 流体夹带输送机以多个同轴凹槽围绕滑轮缠绕在图8中的输送机路径中，并围绕位于井眼中的流体中的远侧滑轮缠绕。 同轴凹槽结合了独特的形状，其与包裹图案一起提供改进的牵引质量，从而减小输送机中的张力并增加输送机的耐久性。 输送机可以以增加的速度运行，并且在输送机的向下部分没有张力，导致更高的效率和由于断裂而减少的停机时间。

公开(公告)号：US20120186827A1

公开(公告)日：2012-07-26

申请号：US13437593

申请日：2012-04-02

申请人： Jim Crafton

发明人： Jim Crafton

IPC分类号： E21B43/00 ,  F16H7/18

CPC分类号： F04B19/16 ,  E21B43/121

摘要： The invention disclosed provides a drive head assembly for a fluid conveyor system that propels a fluid entraining conveyor through a well bore to carry fluids to the surface. The invention is comprised of a pair of synchronized follower wheels connected to a set of counter rotating sheaves. A fluid entraining conveyor is wrapped in a “figure-8” conveyor path around the sheaves in a plurality of coaxial grooves and around a distal sheave located in the fluid in the well bore. The coaxial grooves incorporate a unique shape which in conjunction with the wrap pattern provide improved tractive qualities and thus reduce tension in the conveyor and increase the durability of the conveyor. The conveyor can run at increased speeds and with no tension on the downward portion of the conveyor resulting in higher efficiency and less down time due to breakage.

摘要翻译： 所公开的发明提供了一种用于流体输送系统的驱动头组件，其驱动流体夹带输送机通过井眼将流体运送到表面。 本发明包括连接到一组反向旋转滑轮的一对同步的从动轮。 流体夹带输送机被缠绕在多个同轴凹槽中的围绕滑轮的“图8”输送机路径中，并围绕位于井眼中的流体中的远侧滑轮。 同轴凹槽结合了独特的形状，其与包裹图案一起提供改进的牵引质量，从而减小输送机中的张力并增加输送机的耐久性。 输送机可以以增加的速度运行，并且在输送机的向下部分没有张力，导致更高的效率和由于断裂而减少的停机时间。

公开(公告)号：US08146732B2

公开(公告)日：2012-04-03

申请号：US12586254

申请日：2009-09-18

申请人： Jim Crafton

发明人： Jim Crafton

IPC分类号： E21B43/00

CPC分类号： F04B19/16 ,  E21B43/121

摘要： The invention disclosed provides a drive head assembly for a fluid conveyor system that propels a fluid entraining conveyor through a well bore to carry fluids to the surface. The invention is comprised of a pair of synchronized follower wheels connected to a set of counter rotating sheaves. A fluid entraining conveyor is wrapped in a “figure-8” conveyor path around the sheaves in a plurality of coaxial grooves and around a distal sheave located in the fluid in the well bore. The coaxial grooves incorporate a unique shape which in conjunction with the wrap pattern provide improved tractive qualities and thus reduce tension in the conveyor and increase the durability of the conveyor. The conveyor can run at increased speeds and with no tension on the downward portion of the conveyor resulting in higher efficiency and less down time due to breakage.

摘要翻译： 所公开的发明提供了一种用于流体输送系统的驱动头组件，其驱动流体夹带输送机通过井眼将流体运送到表面。 本发明包括连接到一组反向旋转滑轮的一对同步的从动轮。 流体夹带输送机被缠绕在多个同轴凹槽中的围绕滑轮的“图8”输送机路径中，并围绕位于井眼中的流体中的远侧滑轮。 同轴凹槽结合了独特的形状，其与包裹图案一起提供改进的牵引质量，从而减小输送机中的张力并增加输送机的耐久性。 输送机可以以增加的速度运行，并且在输送机的向下部分没有张力，导致更高的效率和由于断裂而减少的停机时间。

公开(公告)号：US20100236788A1

公开(公告)日：2010-09-23

申请号：US12586254

申请日：2009-09-18

申请人： Jim Crafton

发明人： Jim Crafton

IPC分类号： E21B43/12 ,  F04B19/16 ,  B65G15/00

CPC分类号： F04B19/16 ,  E21B43/121

摘要： The invention disclosed provides a drive head assembly for a fluid conveyor system that propels a fluid entraining conveyor through a well bore to carry fluids to the surface. The invention is comprised of a pair of synchronized follower wheels connected to a set of counter rotating sheaves. A fluid entraining conveyor is wrapped in a “figure-8” conveyor path around the sheaves in a plurality of coaxial grooves and around a distal sheave located in the fluid in the well bore. The coaxial grooves incorporate a unique shape which in conjunction with the wrap pattern provide improved tractive qualities and thus reduce tension in the conveyor and increase the durability of the conveyor. The conveyor can run at increased speeds and with no tension on the downward portion of the conveyor resulting in higher efficiency and less down time due to breakage.

摘要翻译： 所公开的发明提供了一种用于流体输送系统的驱动头组件，其驱动流体夹带输送机通过井眼将流体运送到表面。 本发明包括连接到一组反向旋转滑轮的一对同步的从动轮。 流体夹带输送机被缠绕在多个同轴凹槽中的围绕滑轮的“图8”输送机路径中，并围绕位于井眼中的流体中的远侧滑轮。 同轴凹槽结合了独特的形状，其与包裹图案一起提供改进的牵引质量，从而减小输送机中的张力并增加输送机的耐久性。 输送机可以以增加的速度运行，并且在输送机的向下部分没有张力，导致更高的效率和由于断裂而减少的停机时间。