专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07992656B2 Self healing filter-cake removal system for open hole completions 有权
公开(公告)号：US07992656B2
公开(公告)日：2011-08-09
申请号：US12459942
申请日：2009-07-09
申请人： Ronald G. Dusterhoft , Andrew D. Penno
发明人： Ronald G. Dusterhoft , Andrew D. Penno
IPC分类号： C08B37/00
CPC分类号： C09K8/52
摘要： A method of treating a subterranean formation including providing a well bore that includes a filter cake on at least a portion of the well bore and contacting at least a portion of the filter cake with a filter cake degradation fluid comprising a relative permeability modifier. The method also includes allowing the relative permeability modifier to retain at least a portion of the filter cake degradation fluid in the well bore for a time sufficient to contact the filtercake and allowing the filter cake to degrade.

2. 发明申请

US20110005773A1 Self healing filter-cake removal system for open hole completions 有权
标题翻译：自愈滤饼去除系统，用于开孔完井
公开(公告)号：US20110005773A1
公开(公告)日：2011-01-13
申请号：US12459942
申请日：2009-07-09
申请人： Ronald G. Dusterhoft , Andrew D. Penno
发明人： Ronald G. Dusterhoft , Andrew D. Penno
IPC分类号： E21B43/02 , E21B7/00 , E21B43/00
CPC分类号： C09K8/52
摘要： A method of treating a subterranean formation including providing a well bore that includes a filter cake on at least a portion of the well bore and contacting at least a portion of the filter cake with a filter cake degradation fluid comprising a relative permeability modifier. The method also includes allowing the relative permeability modifier to retain at least a portion of the filter cake degradation fluid in the well bore for a time sufficient to contact the filtercake and allowing the filter cake to degrade.
摘要翻译：一种处理地下地层的方法，包括提供井眼，所述井孔在井眼的至少一部分上包括滤饼，并使滤饼的至少一部分与包含相对渗透率调节剂的滤饼降解流体接触。该方法还包括允许相对渗透调节剂将滤饼降解流体的至少一部分保留在井眼中足以接触滤饼并允许滤饼降解的时间。

3. 发明授权

US08490701B2 Methods of releasing at least one tubing string below a blow-out preventer 有权
标题翻译：在吹出防护器下方释放至少一条油管柱的方法
公开(公告)号：US08490701B2
公开(公告)日：2013-07-23
申请号：US13371873
申请日：2012-02-13
申请人： Thomas O. Roane , Andrew D. Penno , Patrick P. Bourgneuf
发明人： Thomas O. Roane , Andrew D. Penno , Patrick P. Bourgneuf
IPC分类号： E21B33/06 , E21B33/03
CPC分类号： E21B33/06 , E21B19/00 , E21B29/00 , E21B29/08 , E21B33/03 , E21B33/063
摘要： A method of controlling a blowout comprises: releasing at least a first tubing string into a portion of a well system, wherein the step of releasing comprises activating a release table; and causing or allowing a blowout preventer to close. The methods further comprise: compressing at least a portion of a second tubing string and a third tubing string together, wherein the step of compressing comprises activating a crimping device; cutting through the wall of at least a third tubing string, wherein the step of cutting comprises activating a cutting device, and wherein the step of cutting is performed after the step of compressing; and releasing at least the second tubing string and the third tubing string into a portion of a well system, wherein the step of releasing comprises activating a release table.
摘要翻译：控制井喷的方法包括：将至少第一油管柱释放到井系统的一部分中，其中所述释放步骤包括激活释放台; 并使防喷器关闭。所述方法还包括：将第二管柱和第三管柱的至少一部分压缩在一起，其中所述压缩步骤包括启动压接装置; 切割至少第三管柱的壁，其中所述切割步骤包括启动切割装置，并且其中在所述压缩步骤之后执行所述切割步骤; 以及将至少所述第二管柱和所述第三管柱排放到井系统的一部分中，其中所述释放步骤包括启动释放台。

4. 发明授权

US07337840B2 One trip liner conveyed gravel packing and cementing system 有权
标题翻译：一趟班轮运送砾石包装和固井系统
公开(公告)号：US07337840B2
公开(公告)日：2008-03-04
申请号：US10961704
申请日：2004-10-08
申请人： Andrew D. Penno
发明人： Andrew D. Penno
IPC分类号： E21B43/04 , E21B33/13
CPC分类号： E21B33/14 , E21B43/045
摘要： A well completion assembly including apparatus for gravel packing and cementing in a single trip. An outer assembly comprises: a liner and screen; a valved gravel packing port; upper and lower valved cementing ports; and seal bores positioned below and above the gravel packing port and above and below the lower cementing port. An inner assembly includes: a crossover having an outer seal body and shifters to allow opening and closing of valves in the gravel packing and cementing ports. In one position, the crossover seal body mates with seal bores below and above the gravel packing port to allow flow of gravel packing slurry through the gravel packing port. In a second position, the crossover seal body mates with seal bores below and above the lower cementing port to allow flow of cement through the lower cementing port.
摘要翻译：一个完井组件，包括一次砾石包装和固井装置。外部组件包括：衬里和屏幕; 有砾石填料口; 上，下阀门固井口; 以及位于砾石填充口下方和上方以及下部固井口上方和下方的密封孔。内部组件包括：具有外部密封体和换档器的交叉口，以允许打开和关闭砾石包装和固井口中的阀。在一个位置，交叉密封体与砾石填充口下方和上方的密封孔配合，以允许砾石填充浆液流过砾石填料口。在第二位置，交叉密封体与下部固井口下方和上方的密封孔配合，以允许水泥通过下部固井口。

5. 发明授权

US08434561B2 Controlled hydrostatic pressure completion system 有权
标题翻译：受控静水压力完井系统
公开(公告)号：US08434561B2
公开(公告)日：2013-05-07
申请号：US13331952
申请日：2011-12-20
申请人： Raymond R. Bullock , Andrew D. Penno
发明人： Raymond R. Bullock , Andrew D. Penno
IPC分类号： E21B23/00
CPC分类号： E21B21/14 , E21B21/08 , E21B43/04 , E21B43/10
摘要： A method of drilling and completing a well can include drilling a section of a wellbore, positioning a perforated shroud in the section of the wellbore, securing the perforated shroud by setting a hanger, and isolating the section of the wellbore from a remainder of the wellbore vertically above the section of the wellbore. The drilling, positioning, securing and isolating steps can be performed while the section of the wellbore is not exposed to a liquid column extending to a surface location. The drilling, positioning, securing and isolating steps can be performed in a single trip of a drill string into the wellbore.
摘要翻译：钻井和完井的方法可以包括钻井井的一部分，将穿孔护罩定位在井筒的部分中，通过设置悬挂器固定穿孔护罩，并将井筒的部分与井筒的其余部分隔离垂直于井眼部分的上方。钻井，定位，固定和隔离步骤可以在井眼部分不暴露于延伸到地面位置的液柱的同时进行。钻井，定位，固定和隔离步骤可以在钻柱的单次行程进入井筒中进行。

6. 发明授权

US08448705B2 Methods of preventing premature fracturing of a subterranean formation using a sheath 有权
$Methods of preventing premature fracturing of a subterranean formation using a sheath$
标题翻译：使用护套防止地下地层过早断裂的方法
公开(公告)号：US08448705B2
公开(公告)日：2013-05-28
申请号：US13483413
申请日：2012-05-30
申请人： Maxime P. Coffin , Patrick P. Bourgneuf , Andrew D. Penno
发明人： Maxime P. Coffin , Patrick P. Bourgneuf , Andrew D. Penno
IPC分类号： E21B43/04 , E21B43/26
CPC分类号： E21B43/04 , E21B43/045 , E21B43/267
摘要： A method of completing at least a portion of an open-hole wellbore comprises: positioning a sand control assembly in the portion of the open-hole wellbore, wherein the sand control assembly comprises a screen; positioning at least one conduit adjacent to the sand control assembly; positioning a sheath in the portion of the open-hole wellbore, wherein the sheath is a non-porous tubular, and wherein the sheath is positioned such that a sheath annulus exists between the inside wall of the sheath and the outside wall of at least a portion of both, the sand control assembly and the at least one conduit; and introducing a treatment fluid into the portion of the open-hole wellbore.
摘要翻译：完成开孔井筒的至少一部分的方法包括：将防砂组件定位在露天井筒的部分中，其中砂控制组件包括筛网; 将至少一个管道定位成与所述砂控制组件相邻; 将护套定位在露天井眼的部分中，其中所述护套是无孔管状物，并且其中所述护套被定位成使得在所述护套的内壁和外壁之间存在至少一个两者的一部分，防砂组件和至少一个导管; 并将处理流体引入露天井筒的部分。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式