公开(公告)号：EP4377415A1

公开(公告)日：2024-06-05

申请号：EP21952091.3

申请日：2021-08-04

申请人： Halliburton Energy Services Inc.

发明人： JANDHYALA, Siva Rama Krishna ,  SINGH, John Paul Bir

IPC分类号： C09K8/467 ,  C09K8/473 ,  C04B28/04 ,  C04B111/00

CPC分类号： G06Q10/06313 ,  G06Q50/08 ,  G06Q30/018 ,  G06Q50/04 ,  Y02W30/91 ,  C04B40/0032 ,  C04B2111/0019820130101 ,  C04B28/06 ,  C09K8/46 ,  C09K8/487 ,  E21B33/14

公开(公告)号：EP3328811A1

公开(公告)日：2018-06-06

申请号：EP16757304.7

申请日：2016-07-27

申请人： Kerneos

发明人： ESPINOSA, Bruno ,  FITZGERALD, Mark, Winslow ,  ALT, Charles, Walter ,  THOUILLEUX, Philippe ,  SOTH, Ratana ,  LIEVIN, Michaël

IPC分类号： C04B28/06 ,  C04B7/32 ,  C09K8/46

CPC分类号： C04B28/06 ,  C04B7/32 ,  C04B2103/0012 ,  C04B2103/0014 ,  C04B2103/0019 ,  C09K8/46 ,  Y02W30/92 ,  Y02W30/94 ,  C04B14/06 ,  C04B14/106 ,  C04B14/28 ,  C04B18/08 ,  C04B18/141 ,  C04B18/146 ,  C04B40/0268

摘要： The invention relates to a calcium aluminate cement containing a calcium aluminate with a first crystallized mineralogical phase of calcium dialuminate CA2, comprising one calcium oxide CaO for two aluminum oxides Al
2 O
3 , and/or a second crystallized mineralogical phase of bicalcic alumina silicate C2AS, comprising two calcium oxides CaO for one aluminum oxide Al
2 O
3 , and one silicon dioxide SiO
2 . According to the invention, the mass fraction of said first and second mineralogical phases as a whole in said calcium aluminate is no lower than 80%.

公开(公告)号：EP2822914B1

公开(公告)日：2018-05-09

申请号：EP13710262.0

申请日：2013-03-07

申请人： Halliburton Energy Services, Inc.

发明人： BROTHERS, Lance E. ,  PISKLAK, Thomas J.

IPC分类号： C04B28/02 ,  C09K8/42 ,  C09K8/46 ,  C09K8/473 ,  C09K8/467 ,  C04B22/08 ,  C04B28/18 ,  C04B16/00 ,  C04B40/06 ,  E21B33/13 ,  C04B14/00

CPC分类号： C04B16/00 ,  C04B14/00 ,  C04B22/082 ,  C04B28/18 ,  C04B40/0658 ,  C09K8/46 ,  C09K8/467 ,  E21B33/13 ,  C04B14/16 ,  C04B2103/12 ,  C04B2103/22 ,  C04B2103/408 ,  C04B22/0013 ,  C04B24/003 ,  C04B24/163 ,  C04B24/18 ,  C04B24/22 ,  C04B24/2641 ,  C04B24/383 ,  C04B24/006

摘要： A variety of methods and compositions are disclosed, including, in one embodiment, a method of cementing in a subterranean formation, comprising: providing a set-delayed cement composition comprising water, pumice, hydrated lime, and a set retarder; activating the set-delayed cement composition; introducing the set-delayed cement composition into a subterranean formation; and allowing the set-delayed cement composition to set in the subterranean formation.

公开(公告)号：EP3161100A1

公开(公告)日：2017-05-03

申请号：EP15799665.3

申请日：2015-05-28

申请人： Schlumberger Technology B.V.

发明人： ROY, Indranil ,  JACOB, Gregoire ,  BHAVSAR, Rashmi

IPC分类号： C09K8/03

CPC分类号： C09K8/426 ,  B22F1/0003 ,  B22F2998/10 ,  C09K8/03 ,  C09K8/46 ,  C09K8/80 ,  C09K8/805 ,  C09K2208/10 ,  C22C1/0416 ,  C22C21/00 ,  C22F1/04 ,  E21B33/12 ,  E21B43/10 ,  E21B43/14 ,  E21B43/26 ,  E21B43/267 ,  E21B49/00 ,  B22F3/02 ,  B22F2003/248 ,  B22F2003/244

摘要： A method can include providing a blend of a first particulate material and a second particulate material where the first particulate material includes an aluminum alloy where the aluminum alloy is at least approximately eighty percent by weight of the first particulate material and one or more metals selected from a group consisting of alkali metals, alkaline earth metals, group 12 transition metals, and basic metals having an atomic number equal to or greater than 31, where the one or more metals selected from the group total at least approximately two percent by weight of the first particulate material and where the composition of the first particulate material differs from the composition of the second particulate material; forming a solid from the blend; and heat treating the solid to augment strength of the solid.

摘要翻译： 一种方法可以包括提供第一颗粒材料和第二颗粒材料的共混物，其中第一颗粒材料包括铝合金，其中铝合金占第一颗粒材料的至少大约百分之八十重量百分比和一种或多种选自 由碱金属，碱土金属，第12族过渡金属和原子数等于或大于31的碱性金属组成的组，其中一种或多种金属选自总量至少约2重量％ 第一微粒材料，并且其中第一微粒材料的组成不同于第二微粒材料的组成; 从混合物中形成固体; 并热处理固体以增加固体的强度。

公开(公告)号：EP2912137A4

公开(公告)日：2016-04-20

申请号：EP13849325

申请日：2013-10-25

申请人： HALLIBURTON ENERGY SERVICES INC

发明人： MORGAN RONNIE G ,  BRENNEIS D CHAD ,  RODDY CRAIG W

IPC分类号： C09K8/46 ,  C04B7/24 ,  C04B28/02 ,  C04B28/10 ,  C04B28/14 ,  E21B33/13

CPC分类号： C04B28/02 ,  C04B7/24 ,  C04B28/10 ,  C04B28/14 ,  C04B2111/00198 ,  C09K8/46 ,  Y02P40/145 ,  Y02W30/95 ,  C04B7/02 ,  C04B7/32 ,  C04B18/162 ,  C04B22/0026 ,  C04B2103/0088

公开(公告)号：EP2914803A1

公开(公告)日：2015-09-09

申请号：EP13851070.6

申请日：2013-10-21

申请人： Halliburton Energy Services, Inc.

发明人： MARCHESINI, Flavio H. ,  DE OLIVEIRA, Rafael Menezes ,  KHAMMAR, Merouane ,  SANTRA, Ashok K. ,  PAIVA, Maria das Dores M.

IPC分类号： E21B33/13 ,  C09K8/42

CPC分类号： E21B33/138 ,  C04B40/0032 ,  C09K8/46 ,  C09K8/467 ,  C09K8/48 ,  E21B33/14 ,  C04B28/02 ,  C04B2103/0088 ,  C04B2103/10 ,  C04B2103/20 ,  C04B2103/408 ,  C04B2103/46

摘要： Embodiments including methods comprising providing a wellbore in a subterranean formation having a wellbore length; providing a proposed cement slurry formulation; calculating a normalized pressure at a point along the wellbore length based on properties of the proposed cement slurry formulation and properties of the wellbore in the subterranean formation; manipulating the proposed cement slurry formulation based on the normalized pressure so as to produce a fluid invasion resistant cement slurry; introducing the fluid invasion resistant cement slurry into the wellbore; and cementing the fluid invasion resistant cement slurry in the wellbore.

公开(公告)号：EP2867448A1

公开(公告)日：2015-05-06

申请号：EP13884923.7

申请日：2013-05-15

申请人： Halliburton Energy Services, Inc.

发明人： GAUGLER, Drew, H. ,  MORGAN, Ronnie, G. ,  GRAY, Dennis ,  PINDIPROLU, Sairam, K.S.

IPC分类号： E21B33/13 ,  C09K8/42

CPC分类号： C09K8/46 ,  C09K8/42 ,  G01N11/14 ,  G01N33/383 ,  G01N2011/0053

摘要： A method of performing a static gel strength test on a composition can include placing the composition into a static gel strength test instrument, stirring the composition with at least one helical blade of the instrument, and measuring resistance to rotation between a stator and a rotor of the instrument. A static gel strength test instrument can include a rotor, and a stator having at least one helical blade. The static gel strength test instrument characterizes gelation of a composition. Another static gel strength test instrument can include a stator having at least one helical blade, and a rotor having at least one helical blade.

公开(公告)号：EP1608841B1

公开(公告)日：2014-04-09

申请号：EP03780398.8

申请日：2003-12-16

申请人： HALLIBURTON ENERGY SERVICES, INC.

发明人： BROTHERS, Lance, E.

IPC分类号： C09K8/46 ,  C04B28/02 ,  C04B28/34 ,  C04B14/38

CPC分类号： C04B28/34 ,  C04B14/386 ,  C04B28/02 ,  C09K8/46 ,  Y02W30/96 ,  C04B16/04 ,  C04B18/22

公开(公告)号：EP1603847B1

公开(公告)日：2012-05-23

申请号：EP04712045.6

申请日：2004-02-18

申请人： Services Petroliers Schlumberger ,  SCHLUMBERGER TECHNOLOGY B.V. ,  Schlumberger Holdings Limited ,  Sofitech N.V.

发明人： JAMES, Simon ,  LE ROY-DELAGE, Sylvaine

IPC分类号： C04B24/26 ,  C04B28/02 ,  E21B33/13

CPC分类号： C09K8/46 ,  C04B16/04 ,  C04B28/02 ,  C04B2111/0031 ,  C09K8/48 ,  C04B14/36

摘要： A well cementing composition comprises an hydraulic cement and flexible, acrylonitrile-butadiene copolymer particulate material. A method of cementing a well comprises mixing the composition with sufficient water, and optionally, other additives to form a pumpable slurry, and pumping the slurry into the well and allowing it to set.

公开(公告)号：EP1348831B1

公开(公告)日：2010-04-14

申请号：EP02257612.8

申请日：2002-11-04

申请人： HALLIBURTON ENERGY SERVICES, INC.

发明人： Vijn, Jan Pieter ,  Dao, Bach

IPC分类号： E21B33/13

CPC分类号： C04B20/0084 ,  C04B40/0039 ,  C09K8/46 ,  Y02W30/92 ,  C04B14/24 ,  C04B24/163 ,  C04B28/02 ,  C04B40/06 ,  C04B18/082 ,  C04B24/38 ,  C04B20/0036 ,  C04B2103/40