Methods of detecting, preventing, and remediating lost circulation
    1.
    发明授权
    Methods of detecting, preventing, and remediating lost circulation 有权
    检测,预防和修复流失的方法

    公开(公告)号:US08401795B2

    公开(公告)日:2013-03-19

    申请号:US12363493

    申请日:2009-01-30

    IPC分类号: G01V1/40 C09K8/02 E21B43/16

    CPC分类号: E21B21/003

    摘要: A method for planning a wellbore, the method including defining drilling data for drilling a segment of a planned wellbore and identifying a risk zone in the segment. Additionally, the method including determining an expected fluid loss for the risk zone and selecting a solution to reduce fluid loss in the risk zone. Furthermore, a method for treating drilling fluid loss at a drilling location, the method including calculating a drilling fluid loss rate at the drilling location, classifying the drilling fluid loss based on the drilling fluid loss rate, and selecting a solution based at least in part on the classifying.

    摘要翻译: 一种用于规划井眼的方法,所述方法包括定义用于钻取计划井筒的段的钻井数据并识别所述段中的风险区域。 另外,该方法包括确定风险区域的预期流体损失并选择减少风险区域中的流体损失的解决方案。 此外,一种用于在钻井位置处理钻井液损失的方法,所述方法包括计算钻井位置处的钻井液损失率,基于钻井液流失率对钻井液的损失进行分类,以及至少部分地选择解决方案 对分类。

    METHODS OF DETECTING, PREVENTING, AND REMEDIATING LOST CIRCULATION
    2.
    发明申请
    METHODS OF DETECTING, PREVENTING, AND REMEDIATING LOST CIRCULATION 有权
    检测,预防和修复失效循环的方法

    公开(公告)号:US20090188718A1

    公开(公告)日:2009-07-30

    申请号:US12363493

    申请日:2009-01-30

    IPC分类号: E21B47/00 E21B7/00

    CPC分类号: E21B21/003

    摘要: A method for planning a wellbore, the method including defining drilling data for drilling a segment of a planned wellbore and identifying a risk zone in the segment. Additionally, the method including determining an expected fluid loss for the risk zone and selecting a solution to reduce fluid loss in the risk zone. Furthermore, a method for treating drilling fluid loss at a drilling location, the method including calculating a drilling fluid loss rate at the drilling location, classifying the drilling fluid loss based on the drilling fluid loss rate, and selecting a solution based at least in part on the classifying.

    摘要翻译: 一种用于规划井眼的方法,所述方法包括定义用于钻取计划井筒的段的钻井数据并识别所述段中的风险区域。 另外,该方法包括确定风险区域的预期流体损失并选择减少风险区域中的流体损失的解决方案。 此外,一种用于在钻井位置处理钻井液损失的方法,所述方法包括计算钻井位置处的钻井液损失率,基于钻井液流失率对钻井液的损失进行分类,以及至少部分地选择解决方案 对分类。