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1.发明授权Apparatus and method for drilling a wellbore, setting a liner and cementing the wellbore during a single trip 有权在单次行驶期间钻井井的设备和方法，设置衬管和固井公开(公告)号：US09004195B2
公开(公告)日：2015-04-14
申请号：US13591646
申请日：2012-08-22
申请人： Thorsten Regener , Ingo Roders , Carl C. Clemmensen , Sascha Schwartze , Trond R. Skar , Tore Sorheim , Morten Eidem , Gaute Grindhaug
发明人： Thorsten Regener , Ingo Roders , Carl C. Clemmensen , Sascha Schwartze , Trond R. Skar , Tore Sorheim , Morten Eidem , Gaute Grindhaug
摘要： A method of forming a wellbore is disclosed. An inner string and an outer string are conveyed downhole. The inner string is attached to the outer string at a first location and the wellbore is formed. The inner stringy is attached to the outer string at a second location us hole of the first location and an annulus between the outer string and the wellbore is cemented without retrieving the inner string from the wellbore.
摘要翻译： 公开了形成井筒的方法。 一个内部的绳子和一个外部的绳子被传送到井下。 内部柱在第一位置处附接到外部柱，并且形成井眼。 内部弦线在第一位置的第二位置us孔处附接到外部柱，并且外部柱和井眼之间的环形物被胶合而不从井筒中取回内部柱。
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2.发明申请公开(公告)号：US20140054036A1
公开(公告)日：2014-02-27
申请号：US13591646
申请日：2012-08-22
申请人： Thorsten Regener , Ingo Roders , Carl C. Clemmensen , Sascha Schwartze , Trond R. Skar , Tore Sorheim , Morten Eidem , Gaute Grindhaug
发明人： Thorsten Regener , Ingo Roders , Carl C. Clemmensen , Sascha Schwartze , Trond R. Skar , Tore Sorheim , Morten Eidem , Gaute Grindhaug
摘要： A method of forming a wellbore is provided that in one embodiment includes conveying an inner string and an outer string downhole; attaching the inner string to the outer string at a first location and forming the wellbore; and attaching the inner string to the outer string at a second location uphole of the first location and cementing an annulus between the outer string and the wellbore, without retrieving the inner string from the wellbore.
摘要翻译： 提供一种形成井眼的方法，其在一个实施例中包括在井下传送内弦和外弦; 在第一位置处将内部柱连接到外部柱并形成井筒; 以及在所述第一位置的所述第二位置处将所述内部柱附接到所述外部柱，并且在所述外部柱和所述井眼之间固定环形空间，而不从所述井眼中检索所述内部柱。
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公开(公告)号：US09617815B2
公开(公告)日：2017-04-11
申请号：US14223431
申请日：2014-03-24
CPC分类号： E21B29/005
摘要： In one aspect, an apparatus for use in a wellbore is disclosed that in one non-limiting embodiment includes a plurality of cutters, each cutter having expandable cutting elements, a control unit associated with each cutter to expand the cutting elements of its associated cutter and a controller that controls each of the control units to independently activate and deactivate each cutter in the plurality of cutters to expand the cutting elements of each such cutter.
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4.发明申请DOWNHOLE TOOLS WITH INDEPENDENTLY-OPERATED CUTTERS AND METHODS OF MILLING LONG SECTIONS OF A CASING THEREWITH 有权具有独立操作的切割器的切割工具和铣削长度的切割方法公开(公告)号：US20150267493A1
公开(公告)日：2015-09-24
申请号：US14223431
申请日：2014-03-24
IPC分类号： E21B29/00
CPC分类号： E21B29/005
摘要： In one aspect, an apparatus for use in a wellbore is disclosed that in one non-limiting embodiment includes a plurality of cutters, each cutter having expandable cutting elements, a control unit associated with each cutter to expand the cutting elements of its associated cutter and a controller that controls each of the control units to independently activate and deactivate each cutter in the plurality of cutters to expand the cutting elements of each such cutter.
摘要翻译： 在一个方面，公开了一种在井眼中使用的装置，在一个非限制性实施例中包括多个切割器，每个切割器具有可扩展切割元件，与每个切割器相关联的控制单元，用于扩展其相关联的切割器的切割元件， 控制器，其控制每个控制单元以独立地激活和停用多个切割器中的每个切割器，以使每个这样的切割器的切割元件膨胀。
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