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1. 发明授权

US5372391A Internal pipe attachment mechanism 失效
标题翻译：内管附件机构
公开(公告)号：US5372391A
公开(公告)日：1994-12-13
申请号：US20925
申请日：1993-02-22
申请人： Richard M. Bast , Dwayne A. Chesnut , Carl D. Henning , Joseph P. Lennon , John W. Pastrnak , Joseph A. Smith
发明人： Richard M. Bast , Dwayne A. Chesnut , Carl D. Henning , Joseph P. Lennon , John W. Pastrnak , Joseph A. Smith
IPC分类号： F16L37/098 , F16L37/08
CPC分类号： F16L37/098
摘要： An attachment mechanism for repairing or extending fluid carrying pipes, casings, conduits, etc. utilizing one-way motion of spring tempered fingers to provide a mechanical connection between the attachment mechanism and the pipe. The spring tempered fingers flex to permit insertion into a pipe to a desired insertion depth. The mechanical connection is accomplished by reversing the insertion motion and the mechanical leverage in the fingers forces them outwardly against the inner wall of the pipe. A seal is generated by crushing a sealing assembly by the action of setting the mechanical connection.
摘要翻译：用于通过弹簧回火指的单向运动来修复或延伸流体承载管，壳体，导管等的附接机构，以在附接机构和管之间提供机械连接。弹簧回火手指弯曲以允许插入管道到所需的插入深度。机械连接是通过反转插入运动来实现的，并且手指中的机械杠杆将它们向外压靠在管的内壁上。通过设置机械连接的作用破碎密封组件来产生密封。

2. 发明授权

US5346307A Using electrical resistance tomography to map subsurface temperatures 失效
标题翻译：使用电阻断层扫描来映射地下温度
公开(公告)号：US5346307A
公开(公告)日：1994-09-13
申请号：US072601
申请日：1993-06-03
申请人： Abelardo L. Ramirez , Dwayne A. Chesnut , William D. Daily
发明人： Abelardo L. Ramirez , Dwayne A. Chesnut , William D. Daily
IPC分类号： G01K13/00 , G01N27/04 , G01N33/24 , G01K3/00 , G01K7/16
CPC分类号： G01N27/043 , G01K13/00 , G01N33/24
摘要： A method is provided for measuring subsurface soil or rock temperatures remotely using electrical resistivity tomography (ERT). Electrical resistivity measurements are made using electrodes implanted in boreholes driven into the soil and/or at the ground surface. The measurements are repeated as some process changes the temperatures of the soil mass/rock mass. Tomographs of electrical resistivity are calculated based on the measurements using Poisson's equation. Changes in the soil/rock resistivity can be related to changes in soil/rock temperatures when: (1) the electrical conductivity of the fluid trapped in the soil's pore space is low, (2) the soil/rock has a high cation exchange capacity and (3) the temperature changes are sufficiently high. When these three conditions exist the resistivity changes observed in the ERT tomographs can be directly attributed to changes in soil/rock temperatures. This method provides a way of mapping temperature changes in subsurface soils remotely. Distances over which the ERT method can be used to monitor changes in soil temperature range from tens to hundreds of meters from the electrode locations.
摘要翻译：提供了一种使用电阻率层析成像（ERT）远程测量地下土壤或岩石温度的方法。使用植入到土壤和/或地面的钻孔中的电极进行电阻率测量。重复测量，因为一些过程会改变土壤质量/岩体的温度。基于使用泊松方程的测量计算电阻率的断层图。土壤/岩石电阻率的变化可能与土壤/岩石温度的变化有关：（1）被困在土壤孔隙中的流体的导电性低，（2）土壤/岩石具有较高的阳离子交换能力和（3）温度变化足够高。当这三个条件存在时，ERT断层扫描仪观察到的电阻率变化可以直接归因于土壤/岩石温度的变化。这种方法提供了一种远程映射地下土壤温度变化的方法。使用ERT方法监测土壤温度范围从距离电极位置几十米到几百米的距离。

3. 发明授权

US5191940A Oil/gas separator for installation at burning wells 失效
标题翻译：油/气分离器安装在燃烧井
公开(公告)号：US5191940A
公开(公告)日：1993-03-09
申请号：US748586
申请日：1991-08-22
申请人： Carol T. Alonso , Donald A. Bender , Barry R. Bowman , Alan K. Burnham , Dwayne A. Chesnut , William J. Comfort, III , Lloyd G. Guymon , Carl D. Henning , Knud B. Pedersen , Joseph A. Sefcik , Joseph A. Smith , Mark S. Strauch
发明人： Carol T. Alonso , Donald A. Bender , Barry R. Bowman , Alan K. Burnham , Dwayne A. Chesnut , William J. Comfort, III , Lloyd G. Guymon , Carl D. Henning , Knud B. Pedersen , Joseph A. Sefcik , Joseph A. Smith , Mark S. Strauch
IPC分类号： B01D19/00 , E21B33/02 , E21B35/00 , E21B43/34
CPC分类号： E21B43/0122 , B01D19/0042 , E21B33/02 , E21B35/00 , E21B43/34
摘要： An oil/gas separator is disclosed that can be utilized to return the burning wells in Kuwait to production. Advantageously, a crane is used to install the separator at a safe distance from the well. The gas from the well is burned off at the site, and the oil is immediately pumped into Kuwait's oil gathering system. Diverters inside the separator prevent the oil jet coming out of the well from reaching the top vents where the gas is burned. The oil falls back down, and is pumped from an annular oil catcher at the bottom of the separator, or from the concrete cellar surrounding the well.
摘要翻译：公开了一种油/气分离器，可用于将科威特的燃烧井返回生产。有利地，使用起重机将分离器安装在距井的安全距离处。井中的气体在现场被烧毁，油被立即泵入科威特的采油系统。分离器内的分流器可防止油井从油井中排出，以达到燃气燃烧的顶部通风口。油倒下，从分离器底部的环形捕油器或围绕井的混凝土窖中泵送。

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