公开(公告)号：US4144915A

公开(公告)日：1979-03-20

申请号：US819680

申请日：1977-07-27

申请人： William D. Henderson, deceased

发明人： William D. Henderson, deceased

IPC分类号： G01F11/32 ,  B65B3/04

CPC分类号： G01F11/32

摘要： A device for the accurate measuring and for holding a discharge of liquid quantities is described as well as apparatus for charging liquid into the device from bulk storage. The measuring and dispensing device includes a liquid compartment, a dispensing nozzle, a carrying handle and a nozzle operating means adjacent the carrying handle. The compartment includes a vent which is open and closed by the nozzle operating means with a float included in the vent to shut the vent when filling the device and when liquid in the device reaches a chosen level. A coupling nozzle is engageable with the first-mentioned nozzle for charging liquid into the device and includes a stem and a sliding sleeve which cooperate with the first nozzle to allow liquid flow from the coupling nozzle through the first nozzle and into the compartment for charging the compartment. A bulk liquid transporting and delivering apparatus is also described for charging the liquid measuring and dispensing device which includes a cart for supporting a liquid container, pipe supporting means on the cart which carries the discharge nozzle and an inclined platform on the cart with hook means for retaining the bulk container on the cart. The cart includes ground engaging wheels and arcuate legs extending from the wheels to the back of the platform to permit the cart to be rocked to bring the platform to upright position for loading and unloading the bulk container on the cart.

摘要翻译： 描述了用于精确测量和保持液体排出量的装置以及用于从大容量储存器将液体加入到装置中的装置。 测量和分配装置包括液体隔室，分配喷嘴，携带手柄和邻近携带手柄的喷嘴操作装置。 隔室包括通过喷嘴操作装置打开和关闭的通气口，其中包括在通风口中的浮子，以在填充装置时以及当装置中的液体达到选定水平时关闭排气口。 联接喷嘴可与第一提及的喷嘴接合，用于将液体充入装置中，并且包括杆和滑动套筒，其与第一喷嘴配合，以允许液体从联接喷嘴流过第一喷嘴并进入用于为 隔间 还描述了一种用于对液体测量和分配装置进行充电的大量液体输送和输送装置，该液体测量和分配装置包括用于支撑液体容器的手推车，在携带排放喷嘴的推车上的管道支撑装置和具有用于 将散装容器保持在推车上。 推车包括从车轮延伸到平台后部的地面接合轮和弓形腿，以允许车摆动以将平台带到直立位置，以将大容器装载在推车上。

公开(公告)号：US06854522B2

公开(公告)日：2005-02-15

申请号：US10252621

申请日：2002-09-23

申请人： Michael M. Brezinski ,  Gregory B. Chitwood ,  Ralph H. Echols ,  Gary P. Funkhouser ,  John C. Gano ,  William D. Henderson ,  Paul I. Herman ,  Marion D. Kilgore ,  Jody R. McGlothen ,  Ronald J. Powell ,  Alex Procyk ,  Thomas W. Ray ,  Michael W. Sanders ,  Roger L. Schultz ,  David J. Steele ,  Robert S. Taylor ,  Bradley L. Todd ,  Cynthia Tuckness

发明人： Michael M. Brezinski ,  Gregory B. Chitwood ,  Ralph H. Echols ,  Gary P. Funkhouser ,  John C. Gano ,  William D. Henderson ,  Paul I. Herman ,  Marion D. Kilgore ,  Jody R. McGlothen ,  Ronald J. Powell ,  Alex Procyk ,  Thomas W. Ray ,  Michael W. Sanders ,  Roger L. Schultz ,  David J. Steele ,  Robert S. Taylor ,  Bradley L. Todd ,  Cynthia Tuckness

IPC分类号： E21B33/12 ,  E21B43/10 ,  E21B33/127 ,  E21B23/00

CPC分类号： E21B43/106 ,  E21B33/12 ,  E21B33/127 ,  E21B43/103 ,  E21B43/108

摘要： The present disclosure addressed apparatus and methods for forming an annular isolator in a borehole after installation of production tubing. Annular seal means are carried in or on production tubing as it is run into a borehole. In conjunction with expansion of the tubing, the seal is deployed to form an annular isolator. An inflatable element carried on the tubing may be inflated with a fluid carried in the tubing and forced into the inflatable element during expansion of the tubing. Reactive chemicals may be carried in the tubing and injected into the annulus to react with each other and ambient fluids to increase in volume and harden into an annular seal. An elastomeric sleeve, ring or band carried on the tubing may be expanded into contact with a borehole wall and may have its radial dimension increased in conjunction with tubing expansion to form an annular isolator.

公开(公告)号：US06565093B2

公开(公告)日：2003-05-20

申请号：US09797508

申请日：2001-03-01

申请人： Stephen L. Crow ,  William D. Henderson ,  Timothy E. Harms ,  Robert W. Crow ,  Ralph Jones

发明人： Stephen L. Crow ,  William D. Henderson ,  Timothy E. Harms ,  Robert W. Crow ,  Ralph Jones

IPC分类号： E21B33128

CPC分类号： E21B33/1208

摘要： A seal structure is provided for a downhole tool. In a described embodiment, a seal structure includes a seal support ring having at least one annular groove formed thereon and a longitudinal axis. At least one seal is included in the seal structure. The seal is disposed at least partially in the groove, and the seal is bonded to the ring. An annular recess is positioned longitudinally between opposing side walls of the groove. The recess may be formed in a body of the seal.

公开(公告)号：US5085647A

公开(公告)日：1992-02-04

申请号：US666164

申请日：1991-03-07

申请人： William D. Henderson ,  Roger L. Crouse

发明人： William D. Henderson ,  Roger L. Crouse

IPC分类号： A61M5/31 ,  A61M5/32

CPC分类号： A61M5/3213 ,  A61M2005/3109

摘要： A needle cover is disclosed which includes an elongate rigid tubular housing having a generally cylindrical central bore. A hollow frusto-conical shaped needle guide, which gradually reduces in diameter toward the distal end of the cover is located within the housing and effectively separates the fore into a proximal chamber and a cylindrical distal chamber. The distal chamber receives and retains a resilient plug which functions as a sealing member to seal the distal lumen opening of a needle cannula. The needle guide includes a distal opening which defines the boundary between the proximal and distal chambers. The guide functions to direct the tip of the needle through the proximal chamber and into the central portion of the resilient plug located in the distal chamber. During manufacture, the resilient plug functions to seal the tip of the needle cannula in a fluid tight seal. The needle cover housing, including the needle guide, is formed as an integral unit. The resilient plug is then inserted into the distal chamber and the end thereof is swagged to permanently secure the plug within the distal chamber in abutting relationship with the distal end surface of the needle guide. The needle guides outer surface, cooperates with a portion of the bore wall and with a portion of the plug insert to form an annular cavity which facilitates manufacture of the cover and decreases the total amount of material required therefor.

摘要翻译： 公开了一种针盖，其包括具有大致圆柱形中心孔的细长刚性管状壳体。 朝向罩的远端逐渐减小的中空的截头圆锥形针引导件位于壳体内并且有效地将前部分离成近侧腔室和圆柱形远端腔室。 远端腔容纳并保持用作密封构件的弹性插塞，以密封针插管的远端内腔开口。 针引导件包括限定近端和远端腔室之间的边界的远端开口。 该引导件用于将针头引导通过近侧腔室并进入位于远侧腔室中的弹性塞子的中心部分。 在制造过程中，弹性插头的作用是以不透液密封的方式密封针套管的尖端。 包括针引导件的针盖壳体形成为一体的单元。 然后将弹性插头插入远端腔室中，并将其端部歪斜以将插头永久地固定在远端腔室内，与针导向器的远端表面邻接。 针导向器外表面与孔壁的一部分和插塞插入件的一部分配合形成一个环形空腔，这有助于盖的制造并减少所需材料的总量。

公开(公告)号：US4671354A

公开(公告)日：1987-06-09

申请号：US770149

申请日：1985-08-27

申请人： William D. Henderson ,  Dhirajlal C. Patel ,  Dennis D. Rood ,  Richard M. Sproul

发明人： William D. Henderson ,  Dhirajlal C. Patel ,  Dennis D. Rood ,  Richard M. Sproul

IPC分类号： E21B33/129 ,  E21B33/128

CPC分类号： E21B33/1292

摘要： A well packer adapted to be set and reset in a well bore without removal of the packer from the well bore including a packer mandrel adapted to be connected with a tubing string, an interlocking segment assembly on the packer mandrel for releasable connection with the mandrel, a drag spring assembly connected with the interlocking segment assembly for frictional engagement with a well bore wall, a locking slip assembly coupled with the drag spring assembly for locking the packer with the well bore wall, a seal element package assembly connected with slip assembly for sealing around the packer mandrel with the well bore wall, and a detent ring between the slip assembly and the seal element package permitting initial setting of the upper ends of the slips and preloading of the seal element package preliminary to final setting of the slips and expansion of the seal element package.

摘要翻译： 一种井式打包机，其适于在井眼中设置和复位，而不从井筒中移除封隔器，包括适于与油管柱连接的封隔器心轴，封隔器心轴上的互锁段组件，用于与心轴的可释放连接， 与所述互锁段组件连接以用于与井眼壁摩擦接合的阻力弹簧组件，与所述牵引弹簧组件耦合以用于将所述封隔器与所述井筒壁锁定的锁定滑动组件，与滑动组件连接的密封元件封装组件，用于密封 围绕具有井筒壁的封隔器心轴，以及在滑动组件和密封元件组件之间的止动环，允许初始设定滑动件的上端并预先装载密封元件包装以初步设定滑动件和扩张 密封元件包装。