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1. 发明授权

US4390065A Apparatus for well treating 失效
公开(公告)号：US4390065A
公开(公告)日：1983-06-28
申请号：US303191
申请日：1981-09-17
申请人： Charles N. Richardson
发明人： Charles N. Richardson
IPC分类号： E21B23/06 , E21B33/12 , E21B33/129 , E21B34/06 , E21B43/14 , E21B43/25 , E21B33/14
CPC分类号： E21B23/06 , E21B33/12 , E21B33/1294 , E21B34/06 , E21B43/14 , E21B43/25
摘要： A method and apparatus are disclosed for sequentially treating two vertically separated zones in a well bore, utilizing a packer having a fluid passageway therethrough set between the zones, a pressure shearable plug at the lower end of the packer, and a retrievable fluid plug at the upper end of the packer. Once the packer, with the shear plug on its lower end, is set in the well bore between the two zones, the retrievable plug is placed in the upper end of the packer to isolate the shear plug from well pressure in the upper zone, and the desired treating steps are performed on the upper zone. The retrievable fluid plug is then removed and tubing run to the packer to establish communication with the shearable fluid plug. The shearable plug permits static pressure testing of the tubing string and seals before communication is established with the lower zone, and then may be removed by elevating fluid pressure to sufficiently shear the plug. The desired treating operations may then be performed on the lower zone. This abstract is neither intended to define the invention of the application, which of course is measured by the claims, nor is it intended to be limiting as to the scope of the invention in any way.

2. 发明授权

US4374543A Apparatus for well treating 失效
标题翻译：井处理装置
公开(公告)号：US4374543A
公开(公告)日：1983-02-22
申请号：US303190
申请日：1981-09-17
申请人： Charles N. Richardson
发明人： Charles N. Richardson
IPC分类号： E21B33/12 , E21B33/129 , E21B43/14 , E21B43/25
CPC分类号： E21B33/1294 , E21B33/12 , E21B43/14 , E21B43/25
摘要： A method and apparatus are disclosed for sequentially treating two vertically separated zones in a well bore, utilizing a packer having a fluid passageway therethrough set between the zones, a pressure shearable plug at the lower end of the packer, and a retrievable fluid plug at the upper end of the packer. Once the packer, with the shear plug on its lower end, is set in the well bore between the two zones, the retrievable plug is placed in the upper end of the packer to isolate the shear plug from well pressure in the upper zone, and the desired treating steps are performed on the upper zone. The retrievable fluid plug is then removed and tubing run to the packer to establish communication with the shearable fluid plug. The shearable plug permits static pressure testing of the tubing string and seals before communication is established with the lower zone, and then may be removed by elevating fluid pressure to sufficiently shear the plug. The desired treating operations may then be performed on the lower zone. This abstract is neither intended to define the invention of the application, which of course is measured by the claims, nor is it intended to be limiting as to the scope of the invention in any way.
摘要翻译：公开了一种方法和装置，用于在井眼中顺序地处理两个垂直分离的区域，利用封隔器，该封隔器具有在该区域之间设置的流体通道，位于封隔器下端的可压力塞子和封隔器的上端。一旦封隔器将其下端的剪切塞塞放置在两个区域之间的井眼中，则可回收塞子被放置在封隔器的上端，以将剪切塞与上部区域中的井压隔离，并且期望的处理步骤在上部区域进行。然后取出可回收的流体塞，并且管道运行到封隔器以建立与可剪切流体塞的连通。可剪切插头允许在与下部区域建立通信之前对管柱和密封件进行静态压力测试，然后可以通过提升流体压力来去除以充分剪切塞子。然后可以在下部区域执行所需的处理操作。该摘要既不旨在定义本申请的发明，该申请当然由权利要求书来衡量，也不旨在以任何方式限制本发明的范围。

3. 发明授权

US4382623A Apparatus for retrieving fluid plug 失效
标题翻译：用于回收流体塞的装置
公开(公告)号：US4382623A
公开(公告)日：1983-05-10
申请号：US303388
申请日：1981-09-18
申请人： Charles N. Richardson
发明人： Charles N. Richardson
IPC分类号： E21B31/18 , E21B33/12 , E21B33/129 , E21B43/14 , E21B43/25
CPC分类号： E21B43/14 , E21B31/18 , E21B33/12 , E21B33/1294 , E21B43/25
摘要： A method and apparatus are disclosed for sequentially treating two vertically separated zones in a well bore, utilizing a packer having a fluid passageway therethrough set between the zones, a pressure shearable plug at the lower end of the packer, and a retrievable fluid plug at the upper end of the packer. Once the packer, with the shear plug on its lower end, is set in the well bore between the two zones, the retrievable plug is placed in the upper end of the packer to isolate the shear plug from well pressure in the upper zone, and the desired treating steps are performed on the upper zone. The retrievable fluid plug is then removed and tubing run to the packer to establish communication with the shearable fluid plug. The shearable plug permits static pressure testing of the tubing string and seals before communication is established with the lower zone, and then may be removed by elevating fluid pressure to sufficiently shear the plug. The desired treating operations may then be performed on the lower zone. This abstract is neither intended to define the invention of the application, which of course is measured by the claims, nor is it intended to be limiting as to the scope of the invention in any way.
摘要翻译：公开了一种方法和装置，用于在井眼中顺序地处理两个垂直分离的区域，利用封隔器，该封隔器具有在该区域之间设置的流体通道，位于封隔器下端的可压力塞子和封隔器的上端。一旦封隔器将其下端的剪切塞塞放置在两个区域之间的井眼中，则可回收塞子被放置在封隔器的上端，以将剪切塞与上部区域中的井压隔离，并且期望的处理步骤在上部区域进行。然后取出可回收的流体塞，并且管道运行到封隔器以建立与可剪切流体塞的连通。可剪切插头允许在与下部区域建立通信之前对管柱和密封件进行静态压力测试，然后可以通过提升流体压力来去除以充分剪切塞子。然后可以在下部区域执行所需的处理操作。该摘要既不旨在定义本申请的发明，该申请当然由权利要求书来衡量，也不旨在以任何方式限制本发明的范围。

4. 发明授权

US922118A Construction of fire-extinguisher tanks. 失效
标题翻译：灭火器的建造。
公开(公告)号：US922118A
公开(公告)日：1909-05-18
申请号：US1907392059
申请日：1907-09-09
申请人： CHARLES N RICHARDSON
发明人： FIFER GEORGE F
CPC分类号： A62C13/003

5. 发明授权

US1256964A Aerial-ladder truck. 失效
标题翻译： AERIAL-LADDER卡车。
公开(公告)号：US1256964A
公开(公告)日：1918-02-19
申请号：US11549216
申请日：1916-08-17
申请人： CHARLES N RICHARDSON
发明人： WHITAKER EDGAR A
CPC分类号： E06C5/22

6. 发明授权

US655142A Play-pipe for firemen's hose. 失效
公开(公告)号：US655142A
公开(公告)日：1900-07-31
申请号：US1899715236
申请日：1899-05-01
申请人： CHARLES N RICHARDSON
发明人： WHITAKER EDGAR A
CPC分类号： B05B15/062

7. 发明授权

US4314608A Method and apparatus for well treating 失效
标题翻译：井处理方法和装置
公开(公告)号：US4314608A
公开(公告)日：1982-02-09
申请号：US179487
申请日：1980-08-19
申请人： Charles N. Richardson
发明人： Charles N. Richardson
IPC分类号： E21B33/12 , E21B33/129 , E21B43/14 , E21B43/25 , E21B23/02 , E21B43/26 , E21B43/27
CPC分类号： E21B33/1294 , E21B33/12 , E21B43/14 , E21B43/25
摘要： A method and apparatus are disclosed for sequentially treating two vertically separated zones in a well bore, utilizing a packer having a fluid passageway therethrough set between the zones, a pressure shearable plug at the lower end of the packer, and a retrievable fluid plug at the upper end of the packer. Once the packer, with the shear plug on its lower end, is set in the well bore between the two zones, the retrievable plug is placed in the upper end of the packer to isolate the shear plug from well pressure in the upper zone, and the desired treating steps are performed on the upper zone. The retrievable fluid plug is then removed and tubing run to the packer to establish communication with the shearable fluid plug. The shearable plug permits static pressure testing of the tubing string and seals before communication is established with the lower zone, and then may be removed by elevating fluid pressure to sufficiently shear the plug. The desired treating operations may then be performed on the lower zone. This abstract is neither intended to define the invention of the application, which of course is measured by the claims, nor is it intended to be limiting as to the scope of the invention in any way.
摘要翻译：公开了一种方法和装置，用于在井眼中顺序地处理两个垂直分离的区域，利用封隔器，该封隔器具有在该区域之间设置的流体通道，位于封隔器下端的可压力塞子和封隔器的上端。一旦封隔器将其下端的剪切塞塞放置在两个区域之间的井眼中，则可回收塞子被放置在封隔器的上端，以将剪切塞与上部区域中的井压隔离，并且期望的处理步骤在上部区域进行。然后取出可回收的流体塞，并且管道运行到封隔器以建立与可剪切流体塞的连通。可剪切插头允许在与下部区域建立通信之前对管柱和密封件进行静态压力测试，然后可以通过提升流体压力来去除以充分剪切塞子。然后可以在下部区域执行所需的处理操作。该摘要既不旨在定义本申请的发明，该申请当然由权利要求书来衡量，也不旨在以任何方式限制本发明的范围。

8. 发明授权

US687929A Holder for firemen's hose. 失效
标题翻译：持有软管软管。
公开(公告)号：US687929A
公开(公告)日：1901-12-03
申请号：US1900041739
申请日：1900-12-31
申请人： CHARLES N RICHARDSON
发明人： WHITAKER EDGAR A
CPC分类号： A62C31/28

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