公开(公告)号：US20150315897A1

公开(公告)日：2015-11-05

申请号：US14655284

申请日：2013-01-03

Applicant: LANDMARK GRAPHICS CORPORATION

Inventor： Robello Samuel ,  Umesh N. Reddy

IPC: E21B47/00 ,  E21B47/06 ,  E21B47/08

CPC classification number: E21B47/0002 ,  E21B41/00 ,  E21B44/00 ,  E21B47/06 ,  E21B47/08

Abstract: Predicting and visualizing drilling events. At least some of the example embodiments are methods including: receiving data indicative of location of a first wellbore; identifying an offset well, the offset well within a predetermined distance of the first wellbore, the identifying by the computer system based on the data indicative of location of the first wellbore; reading data associated with the offset well, the reading by the computer system; generating a value indicative of probability of occurrence of a drilling event based on the data associated with the offset well; plotting the value indicative of probability of occurrence of the drilling event associated with a direction relative to the first wellbore, the plotting on a display device coupled to the computer system; and then adjusting a drilling parameter of the first wellbore based on the value indicative of probability of occurrence of the at least one drilling event.

Abstract translation: 预测和可视化钻井事件。 示例实施例中的至少一些是方法，包括：接收指示第一井筒位置的数据; 识别偏移井，所述偏移阱在所述第一井筒的预定距离内，由所述计算机系统基于指示所述第一井眼的位置的数据进行识别; 读取与偏移量相关的数据，由计算机系统读取; 基于与偏移井相关联的数据生成表示钻井事件发生概率的值; 绘制指示与相对于第一井筒的方向相关联的钻井事件的发生概率的值，绘图在耦合到计算机系统的显示设备上; 然后基于指示所述至少一个钻井事件的发生概率的值来调整所述第一井筒的钻井参数。

公开(公告)号：US20150234954A1

公开(公告)日：2015-08-20

申请号：US14435404

申请日：2012-11-05

Applicant: Robello SAMUEL ,  Olivier Roger GERMAIN ,  LANDMARK GRAPHICS CORPORATION

Inventor： Robello Samuel ,  Olivier Roger Germain

IPC: G06F17/50 ,  G06F17/18

CPC classification number: G06F17/5009 ,  E21B44/00 ,  G06F17/18 ,  G06K9/6221 ,  G06K9/6284

Abstract: A data mining and analysis system which analyzes clusters of outlier data (i.e., rimliers) to detect and/or predict downhole events.

Abstract translation: 数据挖掘和分析系统，其分析离群数据群集（即边界）以检测和/或预测井下事件。