公开(公告)号：EP2582913A1

公开(公告)日：2013-04-24

申请号：EP10853782.0

申请日：2010-06-21

申请人： Halliburton Energy Services, Inc.

发明人： PILLAI, Bipin, K. ,  MARSH, Laban, M. ,  DUDLEY, James, H. ,  SPROSS, Ronald, L.

IPC分类号： E21B47/18 ,  E21B47/06 ,  G01V11/00

CPC分类号： E21B47/18 ,  E21B21/08 ,  E21B49/003 ,  G01V1/50 ,  G01V9/00 ,  G01V11/002 ,  G06F19/00 ,  H04L47/25

摘要： A telemetry system, method and computer-readable recording medium are provided, the method including inducing a first pressure pulse in drilling fluid, which first pressure pulse has a leading pressure transition and a trailing pressure transition. Pressure variations are read at three or more locations, and the resulting pressure signals are used to determine a time between the leading and trailing pressure transitions.

公开(公告)号：EP2582913B1

公开(公告)日：2019-03-20

申请号：EP10853782.0

申请日：2010-06-21

申请人： Halliburton Energy Services, Inc.

发明人： PILLAI, Bipin, K. ,  MARSH, Laban, M. ,  DUDLEY, James, H. ,  SPROSS, Ronald, L.

IPC分类号： E21B47/18 ,  G01V11/00 ,  G01V9/00 ,  G06F19/00 ,  H04L12/825

公开(公告)号：EP2598855A1

公开(公告)日：2013-06-05

申请号：EP10752453.0

申请日：2010-08-19

申请人： Halliburton Energy Services, Inc.

发明人： SPROSS, Ronald, L.

IPC分类号： G01L11/02

CPC分类号： G01B9/02 ,  G01L11/02

摘要： Various embodiments include apparatus and methods of measuring pressure within pipes implemented in a well drilling operation. Methods and apparatus may include a single path optical interferometer having a sensing portion attachable to a location on a conduit and a dual path optical interferometer having a sensing portion attachable to the conduit, where the sensing portions are effectively collocated. Additional apparatus, systems, and methods are disclosed.

公开(公告)号：EP2598855B1

公开(公告)日：2016-03-23

申请号：EP10752453.0

申请日：2010-08-19

申请人： Halliburton Energy Services, Inc.

发明人： SPROSS, Ronald, L.

IPC分类号： G01B9/02 ,  G01L11/02

CPC分类号： G01B9/02 ,  G01L11/02

摘要： Various embodiments include apparatus and methods of measuring pressure within pipes implemented in a well drilling operation. Methods and apparatus may include a single path optical interferometer having a sensing portion attachable to a location on a conduit and a dual path optical interferometer having a sensing portion attachable to the conduit, where the sensing portions are effectively collocated. Additional apparatus, systems, and methods are disclosed.

公开(公告)号：EP1709280A2

公开(公告)日：2006-10-11

申请号：EP04814882.9

申请日：2004-12-20

申请人： HALLIBURTON ENERGY SERVICES, INC.

发明人： SPROSS, Ronald, L. ,  RODNEY, Paul, F.

IPC分类号： E21B1/00

CPC分类号： G01V11/00 ,  E21B7/067 ,  E21B45/00 ,  E21B47/0002 ,  E21B47/01 ,  E21B47/022 ,  G01V2210/6163 ,  G01V2210/6165 ,  G01V2210/6167

摘要： Measurement of petrophysical and geophysical data of formations in a wellbore using a long gauge bit having at least one sensor therewith. The at least one sensor may be installed in at least one flute of the long gauge bit and/or in the long gauge portion thereof. Data for creating images of the formations are obtained at or near the bottom of the borehole and proximate to the long gauge bit used for drilling the borehole. Orientation of the long gauge bit is also available on a real time basis. Magnetic and/or gravitational sensors may be used in determining bit orientation. The flutes of the long gauge bit and the long gauge portion thereof may have standard inserts to accommodate various types of different sensors and electronic packages therefor.