公开(公告)号：US5622280A

公开(公告)日：1997-04-22

申请号：US518891

申请日：1995-07-06

申请人： Harry Mays ,  George Patton

发明人： Harry Mays ,  George Patton

IPC分类号： B65D45/32 ,  B65D53/02 ,  B65D53/00

CPC分类号： B65D7/045 ,  B65D45/32 ,  B65D2543/00972

摘要： An open head drum (2) is provided with an improved seal for preventing the entrance of contaminating air during jarring transport of the drum. The conventional open head drum includes a hollow tubular drum body (4), an integrally attached circular end wall (12) closing one end of the hollow tubular drum body, and a lid seat (6) defined in the hollow tubular drum body adjacent the open end for receiving a removable drum lid (10). The removable drum lid is likewise conventional having an inner wall (16) for closing the open end of the hollow tubular drum body and an outer wall (18) for co-acting with the lid seat in sealed relationship for closing the hollow tubular drum body. The improved seal includes an endless sealing membrane (30) extending continuously around the lid seat and the removable drum lid. The endless sealing membrane has a first annular portion (38) attached to the lid seat, a second annular portion (40) attached to the removable drum lid, and a flexible annular portion (42) between the first and second annular portions. When separation of the removable lid from the seat occurs, the endless sealing membrane at the flexible annular portion prevent ingress of atmosphere interior of the drum. A process of installation of the seal is disclosed together with the seal as an article of manufacture.

摘要翻译： 敞开的磁头鼓（2）设置有改进的密封，用于防止在鼓的鼓动运输期间进入污染的空气。 传统的开口鼓包括一个中空的管状鼓体（4），一个连接的环形端壁（12），其封闭中空管状鼓体的一端，以及一个限定在中空管状鼓体内的盖座（6） 用于接收可拆卸的鼓盖（10）的开口端。 可拆卸的鼓盖同样是常规的，其具有用于封闭中空管状鼓本体的开口端的内壁（16）和用于与密封座同时作用的外壁（18），用于封闭中空管状鼓体 。 改进的密封件包括连续地围绕盖座和可移除的滚筒盖延伸的环形密封膜（30）。 环形密封膜具有附接到盖座的第一环形部分（38），附接到可移除的鼓盖的第二环形部分（40）和在第一和第二环形部分之间的柔性环形部分（42）。 当可拆卸的盖子与座椅分离时，柔性环形部分的环形密封膜防止鼓的气氛内部进入。 作为制造品，将密封件与密封件一起公开。

公开(公告)号：US06199716B1

公开(公告)日：2001-03-13

申请号：US08856373

申请日：1997-05-14

申请人： Harry Mays ,  George Patton ,  Michael Morrison

发明人： Harry Mays ,  George Patton ,  Michael Morrison

IPC分类号： B65D142

CPC分类号： B65D7/48

摘要： A ring reinforcement is utilized on the circular head and bottom of a conventional 55 gallon drum. The conventional drum contains a cylindrical steel body having the two conventional V-shaped ribs expanded into the sidewalls at the middle of the cylinder. The drum—when either of the open-head or closed-head variety—has a circular head and a circular bottom closing in sealed relationship with the drum interior. This circular head and circular bottom are reinforced by welding a drum-reinforcing rim preferably inside the barrel. It has been found that remarkable resistance to bulging results, enabling the barrel to be shipped with product with up to 25 psi pressure relative to the barrel exterior without objectional distortion.

摘要翻译： 在常规的55加仑鼓的圆头和底部使用环形增强件。 传统的滚筒包含一个圆柱形钢体，其具有在气缸中间扩展到侧壁中的两个常规的V形肋。 鼓 - 当开头或闭合头品种中的任一个具有圆形头部和与鼓内部密封关系的圆形底部封闭时。 该圆形头部和圆形底部通过优选地在筒体内部焊接鼓加强边缘来加强。 已经发现，显着的抗膨胀结果，使得桶能够以相对于桶外部高达25psi的压力的产品运输，而没有异常的变形。

公开(公告)号：US08127846B2

公开(公告)日：2012-03-06

申请号：US12394598

申请日：2009-02-27

申请人： Freeman L. Hill ,  Randy L. Evans ,  John H. Clark ,  Mark L. Sloan ,  William D. Myers, Jr. ,  Joseph Gregory Barolak ,  George Patton

发明人： Freeman L. Hill ,  Randy L. Evans ,  John H. Clark ,  Mark L. Sloan ,  William D. Myers, Jr. ,  Joseph Gregory Barolak ,  George Patton

IPC分类号： E21B33/10

CPC分类号： E21B33/16 ,  E21B23/14 ,  E21B43/11

摘要： A method and system for cementing and perforating a wellbore in a single step by coupling a perforating gun with a wiper plug. The method includes injecting cement in a wellbore having casing therein and an annulus between the casing and wellbore. A wiper plug is dropped on the cement having a perforating gun attached to the wiper plug. The plug is forced downward pulling the perforating gun along. The downward motion of the plug in turn pushes the cement out the bottom end of the casing and into the annulus. The cement in the annulus is allowed to set and the perforating gun is activated.

摘要翻译： 一种通过将穿孔枪与雨刷连接起来，在一个步骤中固井和穿孔井的方法和系统。 该方法包括在具有壳体的井眼中注入水泥，并且在壳体和井眼之间注入环状物。 刮水器塞子掉落在具有连接到雨刷塞上的穿孔枪的水泥上。 插头被迫向下拉动穿孔枪。 插头的向下运动反过来将水泥推出壳体的底端并进入环形空间。 允许环形中的水泥固化，并且穿孔枪被激活。

公开(公告)号：US20100096131A1

公开(公告)日：2010-04-22

申请号：US12394598

申请日：2009-02-27

申请人： Freeman L. Hill ,  Randy L. Evans ,  John H. Clark ,  Mark L. Sloan ,  William D. Myers, JR. ,  Joseph Gregory Barolak ,  George Patton

发明人： Freeman L. Hill ,  Randy L. Evans ,  John H. Clark ,  Mark L. Sloan ,  William D. Myers, JR. ,  Joseph Gregory Barolak ,  George Patton

IPC分类号： E21B33/00 ,  E21B43/11

CPC分类号： E21B33/16 ,  E21B23/14 ,  E21B43/11

摘要： A method and system for cementing and perforating a wellbore in a single step by coupling a perforating gun with a wiper plug. The method includes injecting cement in a wellbore having casing therein and an annulus between the casing and wellbore. A wiper plug is dropped on the cement having a perforating gun attached to the wiper plug. The plug is forced downward pulling the perforating gun along. The downward motion of the plug in turn pushes the cement out the bottom end of the casing and into the annulus. The cement in the annulus is allowed to set and the perforating gun is activated.

摘要翻译： 一种通过将穿孔枪与雨刷连接起来，在一个步骤中固井和穿孔井的方法和系统。 该方法包括在具有壳体的井眼中注入水泥，并且在壳体和井眼之间注入环状物。 刮水器塞子掉落在具有连接到雨刷塞上的穿孔枪的水泥上。 插头被迫向下拉动穿孔枪。 插头的向下运动反过来将水泥推出壳体的底端并进入环形空间。 允许环形中的水泥固化，并且穿孔枪被激活。