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1. 发明申请

US20120000658A1 METHOD FOR IN SITU FLUID ASSESSMENT AND OPTIMIZATION DURING WELLBORE DISPLACEMENT OPERATIONS 审中-公开
标题翻译：在井筒位移操作期间的流体评估和优化方法
公开(公告)号：US20120000658A1
公开(公告)日：2012-01-05
申请号：US12826856
申请日：2010-06-30
申请人： Earl J. Coludrovich, III , H. Mitchell Cornette , Thomas G. Corbett , John Cameron
发明人： Earl J. Coludrovich, III , H. Mitchell Cornette , Thomas G. Corbett , John Cameron
IPC分类号： E21B43/16
CPC分类号： E21B21/00 , E21B47/10
摘要： The present invention is, in some embodiments directed to methods for optimizing wellbore displacement operations via in situ fluid property assessment/monitoring. By monitoring fluid properties in situ (i.e., downhole), fluid property assessment is direct instead of being inferred. Additionally, wherein such assessment/monitoring is carried out in real time, changes to the displacement fluid can be made “on-the-fly,” thereby contributing to an enhancement of the overall efficiency of the method.
摘要翻译：在一些实施例中，本发明涉及通过原位流体性质评估/监测优化井筒位移操作的方法。通过现场监测流体性质（即井下），流体性质评估是直接的，而不是被推断。另外，其中这样的评估/监测是实时进行的，所以可以“即时”地对位移流体进行改变，从而有助于提高该方法的整体效率。

2. 发明授权

US08863836B2 Systems and methods for logging cased wellbores 有权
标题翻译：记录套管井筒的系统和方法
公开(公告)号：US08863836B2
公开(公告)日：2014-10-21
申请号：US12754751
申请日：2010-04-06
申请人： Earl J. Coludrovich, III
发明人： Earl J. Coludrovich, III
IPC分类号： E21B47/00 , E21B37/00 , E21B47/12
CPC分类号： E21B37/00 , E21B47/12 , E21B47/124
摘要： The present invention is directed to methods and systems for obtaining log data on a cased wellbore concurrently with wellbore cleanout operations. In some such embodiments, a combination of at least one cleaning means and at least one logging tool are integrated or otherwise affixed to a common workstring, such that both wellbore cleanout and logging operations can be accomplished without having to remove the workstring from the well between such operations. In some such embodiments, the one or more logging tool(s) transmit information about the cased wellbore to the surface wirelessly. In some or other such embodiments, such information is transmitted via cable, in real-time or in batch mode. In some or still other such embodiments, such information is stored in memory and accessed subsequent to the workstring being extracted from the wellbore.
摘要翻译：本发明涉及用于在井筒清理操作同时获得套管井筒上的对数数据的方法和系统。在一些这样的实施例中，将至少一个清洁装置和至少一个测井工具的组合集成或以其他方式固定到公共工作系统，使得可以实现井筒清洁和测井操作两者，而无需从井中移除工作串这样的操作。在一些这样的实施例中，一个或多个记录工具将有关套管井眼的信息无线地传送到表面。在一些或其他这样的实施例中，这样的信息通过电缆，实时或批量模式传输。在一些或仍然其他这样的实施例中，这样的信息被存储在存储器中，并且在从井眼中提取工作串之后被访问。

3. 发明申请

US20110240302A1 SYSTEMS AND METHODS FOR LOGGING CASED WELLBORES 有权
标题翻译：用于记录箱体的系统和方法
公开(公告)号：US20110240302A1
公开(公告)日：2011-10-06
申请号：US12754751
申请日：2010-04-06
申请人： Earl J. Coludrovich, III
发明人： Earl J. Coludrovich, III
IPC分类号： E21B47/00 , E21B37/00
CPC分类号： E21B37/00 , E21B47/12 , E21B47/124
摘要： The present invention is directed to methods and systems for obtaining log data on a cased wellbore concurrently with wellbore cleanout operations. In some such embodiments, a combination of at least one cleaning means and at least one logging tool are integrated or otherwise affixed to a common workstring, such that both wellbore cleanout and logging operations can be accomplished without having to remove the workstring from the well between such operations. In some such embodiments, the one or more logging tool(s) transmit information about the cased wellbore to the surface wirelessly. In some or other such embodiments, such information is transmitted via cable, in real-time or in batch mode. In some or still other such embodiments, such information is stored in memory and accessed subsequent to the workstring being extracted from the wellbore.
摘要翻译：本发明涉及用于在井筒清理操作同时获得套管井筒上的对数数据的方法和系统。在一些这样的实施例中，将至少一个清洁装置和至少一个测井工具的组合集成或以其他方式固定到公共工作系统上，使得可以实现井筒清洁和测井操作，而无需从井中移除工作串这样的操作。在一些这样的实施例中，一个或多个记录工具将有关套管井眼的信息无线地传送到表面。在一些或其他这样的实施例中，这样的信息通过电缆，实时或批量模式传输。在一些或仍然其他这样的实施例中，这样的信息被存储在存储器中，并且在从井眼中提取工作串之后被访问。

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