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1. 发明授权

US3572440A Aqueous foamed well circulation fluids containing an acid component and their use in the treatment of wells 失效
标题翻译：含有酸性组分的水性泡沫井循环流体及其在处理井中的用途
公开(公告)号：US3572440A
公开(公告)日：1971-03-30
申请号：US3572440D
申请日：1969-07-07
申请人： CHEVRON RES
发明人： HUTCHISON STANLEY O , KINNELL JOHN C MC , ANDERSON GLEN W
IPC分类号： C09K8/94 , B01J13/00 , E21B43/27
CPC分类号： C09K8/94 , Y10S507/933
摘要： Preformed well circulation foams containing an acid component are used for the treating of wells, particularly for the stimulation of oil wells.

2. 发明授权

US3559739A Method and apparatus for providing continuous foam circulation in wells 失效
标题翻译：用于在井中提供连续泡沫循环的方法和装置
公开(公告)号：US3559739A
公开(公告)日：1971-02-02
申请号：US3559739D
申请日：1969-06-20
申请人： CHEVRON RES
发明人： HUTCHISON STANLEY O
IPC分类号： E21B19/16 , E21B21/02 , E21B21/14 , E21B33/068 , E21B37/00 , E21B33/02 , E21B21/00
CPC分类号： E21B21/14 , E21B19/16 , E21B21/02 , E21B33/068 , E21B37/00
摘要： A method and apparatus is disclosed for maintaining continuous circulation of foam in a well through a segmented tubing string while the tubing string is being made up or broken up. A chamber having a foam entry port is formed around the tubing string above the wellhead. A valve is provided above the foam entry port to close off the upper portion of the chamber when the tubing string is broken and the upper portion thereof raised above such valve. When it is desired to add or remove a tubing section from the tubing string, the tubing string is held by slips with its open end in the lower portion of the chamber. The upper tubing section is lifted in the chamber to above the valve. The valve is closed and foam is circulated in the chamber through the foam entry port to provide for continuous foam circulation while another section of tubing is added or removed from the tubing string.

3. 发明授权

US3923312A Force fit inflatable packer clamp 失效
标题翻译：强力配合充气封隔器夹
公开(公告)号：US3923312A
公开(公告)日：1975-12-02
申请号：US42359373
申请日：1973-12-10
申请人： CHEVRON RES
发明人： HUTCHISON STANLEY O , MITCHELL NEAL L
IPC分类号： E21B33/127 , F16J15/46 , F16J15/40
CPC分类号： E21B33/1277 , F16J15/46
摘要： A force fit clamp for use in a field dressable inflatable packer for use in wells which includes a resilient sleeve disconnectably connected on a tubular member by the force fit clamping means.
摘要翻译：用于可用于井的现场可修整充气封隔器的力配合夹具，其包括通过力配合夹紧装置可拆卸地连接在管状构件上的弹性套筒。

4. 发明授权

US3700034A Method for well cleanout 失效
标题翻译：方法清洁
公开(公告)号：US3700034A
公开(公告)日：1972-10-24
申请号：US3700034D
申请日：1971-03-11
申请人： CHEVRON RES
发明人： HUTCHISON STANLEY O
IPC分类号： E21B21/10 , E21B37/00 , E21B21/00
CPC分类号： E21B37/00 , E21B21/10
摘要： A method of well cleanout by circulating preformed foam in a well through a segmented tubing string and the annulus between the tubing string and the well wall to remove sand and fluids from the well. Check valve means are placed in the segmented tubing string at preselected positions to maintain control over the foam in the well while foam injection is temporarily halted to permit addition of another tubular section to the tubing string. The check valve means insures that the foam in the well remains in a dynamic condition during such temporary halts so as to prevent sticking of the tubing string in the well.
摘要翻译：通过在井中循环预制泡沫通过分段油管柱以及油管柱和井壁之间的环形空间来清除井的方法，以从井中除去砂和流体。止回阀装置被放置在预定位置的分段油管柱中，以保持对井中泡沫的控制，而泡沫喷射暂时停止，以允许将另外的管状部分加入油管柱。止回阀意味着确保在这种暂时停止期间，井中的泡沫保持在动态状态，以防止油管柱在油井中的粘附。

5. 发明授权

US3603398A Method of placing particulate material in an earth formation with foam 失效
标题翻译：在具有泡沫的地层中形成颗粒材料的方法
公开(公告)号：US3603398A
公开(公告)日：1971-09-07
申请号：US3603398D
申请日：1969-07-01
申请人： CHEVRON RES
发明人： HUTCHISON STANLEY O , MCKINNELL JOHN C
IPC分类号： C09K8/518 , E21B21/14 , E21B43/02 , E21B43/04 , E21B33/138 , E21B43/27
CPC分类号： E21B21/14 , C09K8/518 , E21B43/025
摘要： A method for placing material in an earth formation penetrated by a well by carrying such material down the well in a gas-liquid foam and moving said foam and material into a desired location in the earth formation.

6. 发明授权

US3583488A Method of improving steam-assisted oil recovery 失效
标题翻译：改进蒸汽辅助油回收方法
公开(公告)号：US3583488A
公开(公告)日：1971-06-08
申请号：US3583488D
申请日：1969-05-14
申请人： CHEVRON RES
发明人： HUTCHISON STANLEY O
IPC分类号： E21B36/00 , E21B43/24
CPC分类号： E21B36/00
摘要： A method of improving hydrocarbon recovery from a hydrocarbonbearing formation in a steam injection operation by uniformly heating the perforated well liner adjacent a producing formation into which steam is to be injected prior to injecting steam through the liner into the formation.

7. 发明授权

US3486560A Ammoniated foamed well circulation fluids and uses thereof 失效
标题翻译：具有发泡性的环形流体及其用途
公开(公告)号：US3486560A
公开(公告)日：1969-12-30
申请号：US3486560D
申请日：1968-04-12
申请人： CHEVRON RES
发明人： HUTCHISON STANLEY O , ANDERSON GLEN W , MCKINNELL JOHN C
IPC分类号： C09K8/52 , E21B21/14 , E21B7/18 , E21B33/00
CPC分类号： E21B21/14 , C09K8/52

8. 发明授权

US3889749A Inflatable packer 失效
标题翻译：充气包装机
公开(公告)号：US3889749A
公开(公告)日：1975-06-17
申请号：US36760273
申请日：1973-06-06
申请人： CHEVRON RES
发明人： HUTCHISON STANLEY O
IPC分类号： E21B33/127 , F16J15/46
CPC分类号： F16J15/46 , E21B33/1277
摘要： A field dressable inflatable packer for use in wells which includes a resilient sleeve disconnectably connected on a tubular member by clamping means.
摘要翻译：一种用于井的现场可修整充气封隔器，其包括通过夹紧装置可拆卸地连接在管状构件上的弹性套筒。

9. 发明授权

US3637021A Method and apparatus for removal of petroliferous adherent solids from an inaccessible surface 失效
标题翻译：从不合理表面去除含氟石油的固体的方法和装置
公开(公告)号：US3637021A
公开(公告)日：1972-01-25
申请号：US3637021D
申请日：1970-01-30
申请人： CHEVRON RES
发明人： HUTCHISON STANLEY O , MCKINNELL JOHN C
IPC分类号： E21B21/14 , E21B37/00 , E21B21/00
CPC分类号： E21B37/00 , E21B21/14
摘要： Petroliferous solid matter adhering to an inaccessible surface, such as the well bore in the producing zone of an oil well, are removed by contact of the solid with aqueous gas-in-liquid foams having a temperature above 140* F.
摘要翻译：通过将固体与温度高于140°F的水性气体 - 液体泡沫体接触，除去附着在不可接近的表面上的含油固体物质，例如油井的生产区中的井眼。

10. 发明授权

US3610340A Aqueous foamed well circulation fluids containing a base component and their use in the treatment of wells 失效
标题翻译：含有基础组分的水性泡沫井循环流体及其在处理井中的用途
公开(公告)号：US3610340A
公开(公告)日：1971-10-05
申请号：US3610340D
申请日：1969-07-07
申请人： CHEVRON RES
发明人： HUTCHISON STANLEY O , MCKINNELL JOHN C , ANDERSON GLEN W
IPC分类号： C09K8/52 , E21B21/14 , E21B21/00 , E21B21/04
CPC分类号： E21B21/14 , C09K8/52 , Y10S507/927
摘要： Preformed well circulation foams containing a base component are used for the treating of wells, particularly for the neutralization of acid in oil wells.

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