公开(公告)号：US20150260037A1

公开(公告)日：2015-09-17

申请号：US14436469

申请日：2013-08-20

Applicant: HALLIBURTON ENERGY SERVICES, INC.

Inventor： Bhargav Gajji ,  Ankit Purohit ,  Rahul Ramchandra Gaikwad ,  Ratish Suhas Kadam ,  Abhay Bodake

IPC: E21B49/00 ,  G01V8/16 ,  E21B47/06 ,  E21B47/00 ,  E21B47/12

CPC classification number: E21B49/003 ,  E21B17/006 ,  E21B47/0006 ,  E21B47/01 ,  E21B47/06 ,  E21B47/065 ,  E21B47/123 ,  G01L1/243 ,  G01L1/246 ,  G01M11/083 ,  G01V8/16

Abstract: A drilling optimization collar for use proximate a drilling tool within a wellbore includes a fiber optic sensor filament that is sized and configured to fit within a groove formed within the drilling optimization collar. The drilling optimization collar may be a pipe segment that is sized and configured to be installed in a drill string proximate the drilling tool, and may have a plurality of sensor elements. All or a portion of the sensor elements may be formed by discrete segments of the sensor filament, and as such, the sensor filament includes sensor elements that are configured to sense a condition of the wellbore and a load on the drilling optimization collar.

Abstract translation: 用于靠近井筒内的钻具的钻孔优化套环包括纤维光学传感器细丝，其尺寸和构造适合于形成在钻孔优化套环内的凹槽内。 钻孔优化套环可以是管段，其尺寸和构造被安装在靠近钻孔工具的钻柱中，并且可以具有多个传感器元件。 传感器元件的全部或一部分可以由传感器灯丝的离散部分形成，因此传感器灯丝包括传感器元件，其被配置为感测井眼的状况和钻井优化轴环上的负载。