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公开(公告)号:US07242637B2
公开(公告)日:2007-07-10
申请号:US10971883
申请日:2004-10-22
申请人: Annemieke Catelijne Van Den Beukel , Paul James Hatchell , Cornelis Jan Kenter , Karel Peter Maron , Menno Mathieu Molenaar , Johannes Gijsbertus Franciscus Stammeijer
发明人: Annemieke Catelijne Van Den Beukel , Paul James Hatchell , Cornelis Jan Kenter , Karel Peter Maron , Menno Mathieu Molenaar , Johannes Gijsbertus Franciscus Stammeijer
CPC分类号: G01V1/32 , G01V1/30 , G01V2210/612 , G01V2210/63
摘要: A method of investigating a reservoir region in a subsurface formation by a time-lapse seismic survey. The subsurface formation comprises a further formation region adjacent to the reservoir region. Data are obtained from a time-lapse seismic survey and includes seismic data of the subsurface formation at a first point in time and a later point in time. The seismic data is processed to obtain a seismic representation of change in a predetermined seismic parameter in the further formation region, whereby the seismic parameter is dependent on stress. The seismic representation of change in the seismic parameter in the further formation region is interpreted for an indication of changes of stress distribution in the further formation region, and a property of the reservoir region is derived using the indication of change of stress distribution in the further formation region.
摘要翻译: 通过延时地震勘测调查地下地层储层区域的方法。 地下构造包括与储层区域相邻的另外的形成区域。 数据是从延时地震勘测中获得的,并且包括在第一时间点和稍后时间点的地下地层地震数据。 处理地震数据以获得进一步形成区域中的预定地震参数的变化的地震表示,由此地震参数取决于应力。 解释进一步形成区域的地震参数变化的地震表示,用于指示进一步形成区域中应力分布的变化,并且使用更多的应力分布变化指标得出储层区域的性质 形成区域。
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公开(公告)号:US5901789A
公开(公告)日:1999-05-11
申请号:US745391
申请日:1996-11-08
申请人: Martin Donnelly , Jacobus Hendrikus Petrus Maria Emmen , Cornelis Jan Kenter , Wilhelmus Christianus Maria Lohbeck , Paulus Hermanus Franciscus Reijnen , Brent Reynolds Ross , Allan James Samuel
发明人: Martin Donnelly , Jacobus Hendrikus Petrus Maria Emmen , Cornelis Jan Kenter , Wilhelmus Christianus Maria Lohbeck , Paulus Hermanus Franciscus Reijnen , Brent Reynolds Ross , Allan James Samuel
IPC分类号: E21B43/08 , B01D29/21 , B01D29/25 , B01D29/58 , B01D39/08 , B01D39/10 , B01D39/14 , B01D39/20 , E21B43/04 , E21B43/10
CPC分类号: E21B43/108 , B01D29/21 , B01D39/083 , B01D39/086 , B01D39/10 , B01D39/14 , E21B43/04 , E21B43/082 , E21B43/086 , E21B43/103 , B01D2239/04 , B01D2239/0485 , B01D2239/0609 , B01D2239/065 , B01D2239/0668 , B01D2239/0672 , B01D2239/0677 , B01D2239/069 , B01D2239/0695 , B01D2239/086 , B01D2239/1216 , B01D2239/1241 , B01D2239/1291
摘要: A deformable well screen for preventing migration of solid particles into a hydrocarbon production well is disclosed, the screen including at least one substantially tubular filter layer of which the sieve opening size remains fairly constant during or after expansion and/or other formation of the screen. Optionally the screen also includes a series of circumferentially scaled filter segments that are arranged around an expandable slotted tube, an expandable slotted tube of which the slots are filled with resin coated granules, an expandable slotted tube with micro-slots, an assembly of woven metal wire screens that are sintered together and/or a synthetic geotextile fabric.
摘要翻译: 公开了一种用于防止固体颗粒迁移到烃生产井中的可变形井筛,该筛网包括至少一个基本上管状的过滤层,其筛孔尺寸在膨胀和/或其它筛网形成过程中或之后保持相当恒定。 可选地,屏幕还包括一系列周向缩放的过滤器段,其布置在可扩展的开槽管周围,可扩展的开槽管,其中槽被树脂涂覆的颗粒填充,具有微槽的可扩展的开槽管,编织金属的组件 烧结在一起的丝网和/或合成土工织物。
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公开(公告)号:US06167964A
公开(公告)日:2001-01-02
申请号:US09347938
申请日:1999-07-06
IPC分类号: E21B4902
CPC分类号: E21B49/006 , E21B49/02
摘要: A method is provided for determining an in-situ stress of an earth formation subjected to first, second and a third in-situ stresses, wherein a borehole has been drilled into the formation, the borehole containing a borehole fluid inducing a selected pressure to the borehole wall so that in a region of the formation the first in-situ stress is replaced by another stress depending on the selected pressure induced to the borehole wall.
摘要翻译: 提供了一种用于确定经受第一,第二和第三原位应力的地层的原位应力的方法,其中钻孔已经钻入地层中,钻孔包含引入选定压力的钻孔流体 井眼壁,使得在地层的一个区域中,第一原位应力由另外一个应力取代,这取决于对钻孔壁的选择压力。
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公开(公告)号:US6012522A
公开(公告)日:2000-01-11
申请号:US233303
申请日:1999-01-19
申请人: Martin Donnelly , Jacobus Hendrikus Petrus Maria Emmen , Cornelis Jan Kenter , Wilhelmus Christianus Maria Lohbeck , Paulus Hermanus Franciscus Reijnen , Brent Reynolds Ross , Allan James Samuel
发明人: Martin Donnelly , Jacobus Hendrikus Petrus Maria Emmen , Cornelis Jan Kenter , Wilhelmus Christianus Maria Lohbeck , Paulus Hermanus Franciscus Reijnen , Brent Reynolds Ross , Allan James Samuel
IPC分类号: E21B43/08 , B01D29/21 , B01D29/25 , B01D29/58 , B01D39/08 , B01D39/10 , B01D39/14 , B01D39/20 , E21B43/04 , E21B43/10
CPC分类号: E21B43/108 , B01D29/21 , B01D39/083 , B01D39/086 , B01D39/10 , B01D39/14 , E21B43/04 , E21B43/082 , E21B43/086 , E21B43/103 , B01D2239/04 , B01D2239/0485 , B01D2239/0609 , B01D2239/065 , B01D2239/0668 , B01D2239/0672 , B01D2239/0677 , B01D2239/069 , B01D2239/0695 , B01D2239/086 , B01D2239/1216 , B01D2239/1241 , B01D2239/1291
摘要: A deformable well screen for preventing migration of solid particles into a hydrocarbon production well is disclosed, the screen including at least one substantially tubular filter layer of which the sieve opening size remains fairly constant during or after expansion and/or other deformation of the screen. Optionally the screen also includes a series of circumferentially scaled filter segments that are arranged around an expandable slotted tube, an expandable slotted tube of which the slots are filled with resin coated granules, an expandable slotted tube with micro-slots, an assembly of woven metal wire screens that are sintered together and/or a synthetic geotextile fabric.
摘要翻译: 公开了一种用于防止固体颗粒迁移到烃生产井中的可变形井眼筛网,该筛网包括至少一个基本上管状的过滤层,筛网尺寸在筛网膨胀和/或其他变形过程中或之后保持相当恒定。 可选地,屏幕还包括一系列周向缩放的过滤器段,其布置在可扩展的开槽管周围,可扩展的开槽管,其中槽被树脂涂覆的颗粒填充,具有微槽的可扩展的开槽管,编织金属的组件 烧结在一起的丝网和/或合成土工织物。
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公开(公告)号:US07527095B2
公开(公告)日:2009-05-05
申请号:US11008334
申请日:2004-12-09
申请人: Andreas Bloess , Martin Gerard Rene Bosma , Erik Kerst Cornelissen , Michael Caspar Gunningham , Cornelis Jan Kenter , Robert Nicholas Worrall
发明人: Andreas Bloess , Martin Gerard Rene Bosma , Erik Kerst Cornelissen , Michael Caspar Gunningham , Cornelis Jan Kenter , Robert Nicholas Worrall
CPC分类号: E21B43/108 , E21B33/134 , E21B33/136 , E21B43/04 , E21B43/103
摘要: A method of creating a zonal isolation above a target zone in an underground wellbore comprises: inserting a slurry injection tubing into the wellbore; arranging within an annular space surrounding said tubing an particle accumulation means, such as an expandable screen or an area where the slurry velocity is reduced; and pumping a slurry comprising a carrier fluid and granular material down via the slurry injection tubing and the target zone and then up into the annular space, such that at least some granular material accumulates and forms an elongate zonal isolation in the annular space between the target zone and the particle accumulation means, which zonal isolation is removable and exerts a limited radial force to the surrounding formation, thereby reducing the risk of formation damage.
摘要翻译: 在地下井眼中的目标区域上方产生区带隔离的方法包括:将浆料注入管道插入井眼; 在围绕所述管道的环形空间内布置有诸如可膨胀筛网或浆料速度降低的区域的颗粒堆积装置; 并且通过浆料注入管道和目标区域向下泵送包含载体流体和颗粒材料的浆料,然后向上进入环形空间,使得至少一些颗粒材料在目标物之间的环形空间中积聚并形成细长的区带隔离 区域和颗粒堆积装置,其区域隔离是可移除的并且对周围地层施加有限的径向力,从而降低地层损伤的风险。
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公开(公告)号:US06176313B1
公开(公告)日:2001-01-23
申请号:US09343804
申请日:1999-06-30
IPC分类号: E21B4326
CPC分类号: E21B43/267 , E21B21/002 , E21B43/26
摘要: A method for fracturing an underground formation surrounding an oil and/or gas well comprises positioning a fracturing tool in a selected orientation in the borehole and expanding the tool such that it exerts a circumferentially varying pressure against the borehole wall over a selected period of time thereby initiating in the surrounding formation one or more fractures which each intersect the borehole wall in a selected orientation and simultaneously injecting a proppant into the fracture(s).
摘要翻译: 用于压裂围绕油和/或气井的地下地层的方法包括将压裂工具定位在钻孔中的选定取向中并使工具膨胀,使得其在选定的时间段内对钻孔壁施加周向变化的压力,由此 在周围地层中引发一个或多个裂缝,每个裂缝以选定的方向与钻孔壁相交,同时将支撑剂注入到裂缝中。
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