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1. 发明公开

EP4051752A1 COATED COMPOSITES CONTAINING DELAYED RELEASE AGENT AND METHODS OF USING THE SAME 审中-实审
公开(公告)号：EP4051752A1
公开(公告)日：2022-09-07
申请号：EP20808238.8
申请日：2020-10-23
申请人： Baker Hughes Oilfield Operations LLC
发明人： BESTAOUI-SPURR, Naima , USIE, Marty J. , DEBENEDICTIS, Frances H.
IPC分类号： C09K8/536 , C09K8/56 , C09K8/70 , E21B43/26 , C09K8/524 , C09K8/528 , E21B37/06

2. 发明公开

EP3717591A1 CONSOLIDATED MATERIAL TO EQUALIZE FLUID FLOW INTO A WELLBORE 审中-实审
公开(公告)号：EP3717591A1
公开(公告)日：2020-10-07
申请号：EP18812534.8
申请日：2018-11-14
申请人： Saudi Arabian Oil Company
发明人： AL-MULHEM, Abdulrahman Abdulaziz
IPC分类号： C09K8/56 , E21B43/02

3. 发明公开

EP3303504A1 AGGREGATING COMPOSITIONS, MODIFIED PARTICULATE SOLID COMPOSITIONS, AND METHODS FOR MAKING AND USING SAME 审中-公开
标题翻译：聚集组合物，改性颗粒固体组合物，以及制造和使用该组合物的方法
公开(公告)号：EP3303504A1
公开(公告)日：2018-04-11
申请号：EP16728510.5
申请日：2016-05-27
申请人： Lubrizol Oilfield Solutions, Inc.
发明人： TREYBIG, Duane S. , VIGDERMAN, Leonid , SAINI, Rajesh K.
IPC分类号： C09K8/03 , C09K8/56 , C09K8/62 , C09K8/80
CPC分类号： C09K8/5751 , C09K8/035 , C09K8/56 , C09K8/572 , C09K8/62 , C09K8/80 , C09K8/805 , E21B43/025
摘要： An aggregating composition for altering surface properties including reaction products of amines, polyamines, and/or amine polymers and acidic hydroxyl containing compounds and/or Lewis acids, or mixtures and combinations thereof, where the compositions form partial or complete coatings on solid materials altering an aggregating propensity and/or zeta portion of the surfaces for downhole operations. A method for treating solid materials including contacting the materials with the aggregating composition in downhole operations. Treated solid materials including partial or complete coating comprising the aggregating composition for use in downhole operations.

4. 发明公开

EP3046991A1 COMPOSITES FOR USE IN STIMULATION AND SAND CONTROL OPERATIONS 审中-公开
标题翻译： VERBUNDSTOFFE ZUR VERWENDUNG IN STIMULATIONS- UND SANDSTEUERUNGSOPERATIONEN
公开(公告)号：EP3046991A1
公开(公告)日：2016-07-27
申请号：EP14781004.8
申请日：2014-09-19
申请人： Baker Hughes Incorporated
发明人： MONROE, Terry D. , BEALL, Brian B. , BESTAOUI-SPURR, Naima , BHADURI, Sumit , LANT, Kimberly , LE, Hoang , QU, Qi
IPC分类号： C09K8/80 , C09K8/56
摘要： A composite having a solid particulate and a surface modifying treatment agent on the solid particulate wherein the surface modifying treatment agent has a hydrophobic tail and an anchor for adhering the hydrophobic tail onto the solid particulate. The anchor may be metal and the hydrophobic tail may be an organo-silicon material, a fluorinated hydrocarbon or both an organo-silicon material and a fluorinated hydrocarbon. The composite may be used as a proppant in a hydraulic fracturing operation as well as a sand control particulate in a gravel packing operation. The presence of the surface modifying treatment agent on the surface of the solid particulate reduces the generation of fines and dust as well as the migration of sand during a hydraulic fracturing operation or a sand control operation. The presence of the surface modifying treatment agent on the surface of the solid particulate further enhances the crush resistance of the solid particulate.
摘要翻译：一种在固体颗粒上具有固体颗粒和表面改性处理剂的复合材料，其中表面改性处理剂具有疏水性尾部和用于将疏水性尾部粘附到固体颗粒上的锚固件。锚可以是金属，疏水尾可以是有机硅材料，氟化烃或有机硅材料和氟化烃。该复合材料可用作水力压裂作业中的支撑剂以及砂石包装操作中的防砂颗粒。固体颗粒表面上的表面改性处理剂的存在在水力压裂操作或防砂操作期间减少细粉和灰尘的产生以及砂的迁移。表面改性处理剂在固体颗粒表面上的存在进一步提高了固体颗粒的耐压性。

5. 发明授权

EP2376553B1 PARTICLES COMPRISING BLOCKED ISOCYANATE RESIN AND METHOD OF MODIFYING A WELLBORE USING THE SAME 有权
标题翻译：颗粒，其包含封闭异氰酸酯树脂，以及方法进行修改的井SO
公开(公告)号：EP2376553B1
公开(公告)日：2013-09-04
申请号：EP09796240.1
申请日：2009-12-21
申请人： 3M Innovative Properties Company
发明人： CRANDALL, Michael, D. , KADOMA, Ignatius, A. , MATA, Clara, E. , WU, Yong K.,
IPC分类号： C09K8/035 , C09K8/56 , C09K8/80 , C08G18/34 , C08G18/42 , C08G18/44 , C08G18/60 , C08G18/62 , C08G18/80 , C08L75/02 , C08L75/04
CPC分类号： C08G18/8061 , C08G18/348 , C08G18/42 , C08G18/44 , C08G18/60 , C08G18/622 , C08L75/02 , C08L75/04 , C09K8/035 , C09K8/56 , C09K8/80 , C08L2666/02 , C08L2666/14 , C08L2666/04

6. 发明公开

EP2459672A2 METHODS FOR THICKENING HYDROPHOBIC LIQUIDS WITH AMPHIPHILIC ESTERS 审中-公开
标题翻译：方法增稠疏水液体两亲酯
公开(公告)号：EP2459672A2
公开(公告)日：2012-06-06
申请号：EP10805043.6
申请日：2010-07-29
申请人： Research Foundation Of The City University Of New York
发明人： JOHN, George , JADHAV, Swapnil, R. , VEMULA, Praveen, Kumar
IPC分类号： C09K8/58 , C09K8/56
CPC分类号： C09K3/32 , A23D9/013 , A23L29/20 , A23L33/10 , A61K8/60 , A61K2800/48 , A61Q19/00 , C09K8/32 , C11C3/08
摘要： The present invention relates to a method for thickening a hydrophobic liquid. When a hydrophobic liquid is thickened in accordance with the invention, the liquid becomes significantly denser. Preferably, the hydrophobic liquid becomes a gel.

7. 发明公开

EP2078067A1 METHOD OF CONSOLIDATING SAND IN A SUBTERRANEAN FORMATION 审中-公开
标题翻译：固结砂土的地下地层的方法
公开(公告)号：EP2078067A1
公开(公告)日：2009-07-15
申请号：EP07824254.2
申请日：2007-10-19
申请人： BP Exploration Operating Company Limited
发明人： ASTON, Mark, Shelton , GRAY, Ian
IPC分类号： C09K8/56 , C09K8/57 , C09K8/42 , C09K8/46 , C04B28/04
CPC分类号： C09K8/56 , C04B28/04 , C09K8/42 , C09K8/46 , C09K8/572 , C04B14/06 , C04B2103/44
摘要： Sand in unconsolidated subterranean formations causes problems in oil recovery, which can be overcome by a method of consolidating sand in a subterranean formation, which method comprises: (i) contacting said sand in a first location in the presence of water with a slurry in a liquid medium of cement of average particle size less than 10 microns to produce in said medium a mixture comprising sand, water and some of the cement, and a remainder comprising the rest of the cement, (ii) preferably separating from said location said remainder from said mixture, (iii) which mixture is allowed to set to give permeable consolidated sand.

8. 发明授权

EP2773720B1 PROCESS FOR TREATING AN UNDERGROUND FORMATION 有权
公开(公告)号：EP2773720B1
公开(公告)日：2022-07-13
申请号：EP12784654.1
申请日：2012-10-31
发明人： HOLDSWORTH, Duncan
IPC分类号： C09K8/56 , E02D37/00

9. 发明公开

EP3071666A2 METHOD TO CONSOLIDATE SOLID MATERIALS DURING SUBTERRANEAN TREATMENT OPERATIONS 有权转让
标题翻译：法固体物质在地下污水处理厂固结
公开(公告)号：EP3071666A2
公开(公告)日：2016-09-28
申请号：EP14824525.1
申请日：2014-11-18
申请人： Lubrizol Oilfield Solutions, Inc.
发明人： SAINI, Rajesh K. , SMITH, Clayton S. , HWANG, Chin-Chau , VIGDERMAN, Leonid , TREYBIG, Duane , SMITH, Kern L , SAMUEL, Mathew M.
IPC分类号： C09K8/62 , C09K8/80 , C09K8/56
摘要： Compositions include (1) aggregating compositions capable of forming deformable partial or complete coatings on formation surfaces, formation particle surfaces, downhole fluid solid surfaces, and/or proppant surfaces, where the coatings increase aggregation and/or agglomeration propensities of the particles and surfaces to form particles clusters or pillars having deformable coatings, and (2) aggregation stabilizing and/or strengthening compositions capable of altering properties of the coated clusters or pillars to form consolidated, stabilized, and/or strengthened clusters or pillars. Methods for stabilizing aggregated particle clusters or pillars include (1) treating the particles with an aggregating composition to form aggregated clusters or pillars and (2) treating the aggregated particle clusters or pillars with a stabilizing or strengthening composition to form consolidated, stabilized, and/or strengthened clusters or pillars.

10. 发明公开

EP3046987A1 ORGANOPHOSPHORUS CONTAINING COMPOSITES FOR USE IN WELL TREATMENT OPERATIONS 有权转让
标题翻译：有机磷农药VERBUNDWERKSTOFFE ZUR VERWENDUNG BEI BOHRLOCHBEHANDLUNGSOPERATIONEN
公开(公告)号：EP3046987A1
公开(公告)日：2016-07-27
申请号：EP14786741.0
申请日：2014-09-19
申请人： Baker Hughes Incorporated
发明人： MONROE, Terry D. , BEALL, Brian B. , BESTAOUI-SPURR, Naima , BHADURI, Sumit , LANT, Kimberly , LE, Hoang , QU, Qi
IPC分类号： C09K8/56 , C09K8/80
CPC分类号： C09K8/805 , C09K8/56 , E21B43/14 , E21B43/16 , E21B43/267
摘要： A composite having a solid particulate and a surface modifying treatment agent on the solid particulate wherein the surface modifying treatment agent has a hydrophobic tail and an anchor for adhering the hydrophobic tail onto the solid particulate. The anchor is an organophosphorus acid derivative. The composite may be used as a proppant in a hydraulic fracturing operation as well as a sand control particulate in a gravel packing operation. The presence of the surface modifying treatment agent on the surface of the solid particulate reduces the generation of fines and dust as well as the migration of sand during a hydraulic fracturing operation or a sand control operation. The presence of the surface modifying treatment agent on the surface of the solid particulate further enhances the crush resistance of the solid particulate.
摘要翻译：一种在固体颗粒上具有固体颗粒和表面改性处理剂的复合材料，其中表面改性处理剂具有疏水性尾部和用于将疏水性尾部粘附到固体颗粒上的锚固件。锚是有机磷酸衍生物。该复合材料可用作水力压裂作业中的支撑剂以及砂石包装操作中的防砂颗粒。固体颗粒表面上的表面改性处理剂的存在在水力压裂操作或防砂操作期间减少细粉和灰尘的产生以及砂的迁移。表面改性处理剂在固体颗粒表面上的存在进一步提高了固体颗粒的耐压性。

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