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公开(公告)号：WO2018183157A1
公开(公告)日：2018-10-04
申请号：PCT/US2018/024271
申请日：2018-03-26
Applicant: SAUDI ARABIAN OIL COMPANY , ARAMCO SERVICES COMPANY
Inventor： AL-NAKHLI, Ayman Raja , RIZQ, Ahmad Noor Al-deen Hassan
IPC: C09K8/565
Abstract: Consolidating sand in a subterranean formation includes decreasing a viscosity of a petroleum product to yield a consolidating material, providing the consolidating material to the subterranean formation, and consolidating sand in the subterranean formation with the consolidating material to yield a consolidated region in the subterranean formation.
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公开(公告)号：WO2017188946A1
公开(公告)日：2017-11-02
申请号：PCT/US2016/029601
申请日：2016-04-27
Applicant: HALLIBURTON ENERGY SERVICES, INC.
Abstract: A method including providing a drilling fluid that comprises a base fluid, a weighting agent, and a sag stability enhancer, wherein the sag stability enhancer comprises polyethylene glycol (PEG) having a molecular weight of greater than or equal to about 200 g/mol; and placing the drilling fluid in a subterranean formation via a wellbore penetrating the subterranean formation. A method including forming a fluid comprising a base fluid, a weighting agent, and from about 0.5 ppb (1.4 kg/m3) to about 30 ppb (85.5 kg/m3) of a sag stability enhancer, wherein the sag stability enhancer comprises a glycol; and introducing the fluid into at least a portion of a well. A drilling fluid containing a base fluid, a weighting agent, and a sag stability enhancer comprising polyethylene glycol (PEG) having a molecular weight of greater than or equal to about 200 g/mol.
Abstract translation: 一种包括提供包含基液，增重剂和下垂稳定性增强剂的钻井液的方法，其中下垂稳定性增强剂包含分子量大于或等于或大于1的聚乙二醇（PEG） 等于约200克/摩尔; 以及通过穿透地下地层的井眼将钻井液置于地下地层中。 包括形成包含基液，增重剂和约0.5ppb（1.4kg / m 3）至约30ppb（85.5kg / m 3）下垂稳定性增强剂的流体的方法，其中下垂稳定性增强剂包含乙二醇 ; 并将流体引入至少一部分井中。 包含基础流体，增重剂和流挂稳定性增强剂的钻井液，其包含分子量大于或等于约200g / mol的聚乙二醇（PEG）
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公开(公告)号：WO2010088484A2
公开(公告)日：2010-08-05
申请号：PCT/US2010/022535
申请日：2010-01-29
Applicant: M-I L.L.C. , SANDERS, Mark, W. , SCORSONE, Jason, T. , PATEL, Arvind, D.
Inventor： SANDERS, Mark, W. , SCORSONE, Jason, T. , PATEL, Arvind, D.
IPC: C09K8/565
CPC classification number: C09K8/5045 , C09K8/16 , C09K8/32 , C09K8/80 , C09K2208/08 , C09K2208/18
Abstract: A slurry for treating a wellbore that includes a base fluid; at least one fibrous structure; and a plurality of calcium silicate particles is disclosed. Methods of reducing loss of wellbore fluid in a wellbore to a formation using an LCM pill having calcium silicate particles therein is also disclosed.
Abstract translation: 用于处理包括基液的井筒的浆液; 至少一个纤维结构; 并公开了多种硅酸钙颗粒。 还公开了使用其中具有硅酸钙颗粒的LCM药丸减少井筒中的井眼流体损失到地层的方法。
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公开(公告)号：WO01059256A1
公开(公告)日：2001-08-16
申请号：PCT/US2001/001973
申请日：2001-01-22
CPC classification number: E21B43/04 , C09K8/36 , C09K8/565 , C09K8/58 , Y10S507/925 , Y10S507/926
Abstract: A well service fluid and method using same for brine-sensitive formations is disclosed. The fluid is an invert oil emulsion comprising heavy, solids-free brine, an oil or synthetic, and sufficient emulsifier to create the emulsion. The fluid has particular applicability in gravel packing a horizontal well.
Abstract translation: 公开了一种用于盐水敏感地层的井服务流体和方法。 流体是包含重的无固体的盐水，油或合成的和足够的乳化剂以产生乳液的反转油乳液。 流体在水平井的砾石包装中具有特殊的适用性。
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公开(公告)号：WO2018065415A1
公开(公告)日：2018-04-12
申请号：PCT/EP2017/075081
申请日：2017-10-03
Applicant: LAMBERTI SPA
Inventor： MERLI, Luigi , GALLO, Erik , PIROVANO, Pierangelo , FLORIDI, Giovanni , LI BASSI, Giuseppe
Abstract: The present invention relates to a rheology modifier and to its use as thickener in oil-based subterranean treatment fluids; more particularly, the rheology modifier is an aqueous slurry of a pyromellitamide.
Abstract translation: 本发明涉及流变改性剂及其在油基地下处理流体中作为增稠剂的用途; 更具体地说，流变改性剂是均苯四甲酰胺的含水浆液。
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Patent Agency Ranking6.发明申请POLYMERIZABLE MONOMER COMPOSITIONS COMPRISING MONOMERS WITH HIGH AFFINITY FOR SAND GRAIN SURFACES FOR SAND CONSOLIDATION APPLICATIONS 审中-公开含有高纯度单体的聚合单体组合物，用于砂粒综合应用的砂粒表面
公开(公告)号：WO2015038122A1
公开(公告)日：2015-03-19
申请号：PCT/US2013/059355
申请日：2013-09-12
Applicant: HALLIBURTON ENERGY SERVICES, INC.
Inventor： REDDY, B., Raghava , LIANG, Feng
CPC classification number: C09K8/5755 , C09K8/565 , C09K8/575 , C09K8/68 , C09K8/88
Abstract: A method of treating a subterranean formation including providing a treatment fluid comprising an aqueous base fluid, a polyvalent metal salt of a carboxylic acid containing monomer, and a cationic monomer. The treatment fluid is combined with a polymerization initiator and is introduced into a subterranean formation. Upon contacting unconsolidated proppants, the treatment method produces consolidated proppants.
Abstract translation: 一种处理地下地层的方法，包括提供包含基础水溶液，含羧酸单体的多价金属盐和阳离子单体的处理流体。 将处理流体与聚合引发剂结合并引入地层中。 在接触未固结的支撑剂时，处理方法产生固结的支撑剂。
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公开(公告)号：WO2012154521A3
公开(公告)日：2013-01-03
申请号：PCT/US2012036428
申请日：2012-05-04
Applicant: NALCO CO , NGUYEN DUY T , HUANG FENFEN
Inventor： NGUYEN DUY T , HUANG FENFEN
CPC classification number: C09K8/536
Abstract: A method of foaming a fluid for recovering gas from a gas well and enhancing oil production from a gas-lifted oil well penetrating a subterranean oil-bearing formation is disclosed and claimed. The method includes introducing into the fluid a.foam-forming amount of a composition comprising at least one compound having the general formula (A); R1 is selected from a saturated linear or branched alkyl, an unsaturated linear or branched alkyl, a substituted naphthalene, a substituted benzene, a natural oil, and a natural oil derivative. R2 is a C2-C8 alkyl R3, R4, and R5 are independently selected from trimelhyl. triethyk diethyl,, monoethyl, benzyl dimethyl, and benzyl diethyl. X is selected from hydrogen, methyl, and ethyl. Z- Is a negatively charged counterion.
Abstract translation: 公开并要求保护一种从气井中回收气体的气体发泡方法，并且提高穿透地层含油地层的气举井油的产油。 该方法包括向流体中引入泡沫形成量的包含至少一种具有通式（A）的化合物的组合物; R1选自饱和直链或支链烷基，不饱和直链或支链烷基，取代萘，取代苯，天然油和天然油衍生物。 R2是C2-C8烷基R3，R4和R5独立地选自trimelhyl。 三乙基二乙基，单乙基，苄基二甲基和苄基二乙基。 X选自氢，甲基和乙基。 Z-是带负电的抗衡离子。
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公开(公告)号：WO2009027680A1
公开(公告)日：2009-03-05
申请号：PCT/GB2008/002912
申请日：2008-08-29
Applicant: STATOILHYDRO ASA , CHAMPION TECHNOLOGIES LTD , KOTLAR, Hans, Kristian , MOEN, Arild , CHEN, Ping , MONTGOMERIE, Harry , HAGEN, Thomas
Inventor： KOTLAR, Hans, Kristian , MOEN, Arild , CHEN, Ping , MONTGOMERIE, Harry , HAGEN, Thomas
Abstract: The invention provides a method for increasing the retention of a proppant within a hydrocarbon producing system (e.g. a subterranean formation), said method comprising contacting a formation comprising said proppant with an organosilane. Kits for use in such methods and which comprise a proppant and separately an organosilane are afso provided.
Abstract translation: 本发明提供了一种用于增加支撑剂在烃生产系统（例如地下地层）内的保留性的方法，所述方法包括使包含所述支撑剂的地层与有机硅烷接触。 还提供了用于这种方法并且包含支撑剂和单独的有机硅烷的试剂盒。
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公开(公告)号：WO2006123143A1
公开(公告)日：2006-11-23
申请号：PCT/GB2006/001817
申请日：2006-05-17
Applicant: HALLIBURTON ENERGY SERVICES, INC. , CURTIS, Philip, Anthony , WEAVER, Jimmie, D. , SLABAUGH, Billy, F. , HANES, Robert, E., Jr. , VAN BATENBURG, Diederik, W. , PARKER, Mark, A. , BLAUCH, Matthew, E. , STEGENT, Neil, A. , NGUYEN, Philip, D. , WELTON, Thomas, D.
Inventor： WEAVER, Jimmie, D. , SLABAUGH, Billy, F. , HANES, Robert, E., Jr. , VAN BATENBURG, Diederik, W. , PARKER, Mark, A. , BLAUCH, Matthew, E. , STEGENT, Neil, A. , NGUYEN, Philip, D. , WELTON, Thomas, D.
CPC classification number: C09K8/68 , C09K8/18 , C09K8/32 , C09K8/565 , C09K8/575 , C09K8/64 , C09K8/685 , C09K8/80 , C09K2208/08
Abstract: Provided are methods of modifying the surface stress-activated reactivity of fracture faces or particulates used in subterranean operations. In one embodiment, the methods comprise: providing a treatment fluid that comprises a base fluid and a surface-treating reagent capable of modifying the stress-activated reactivity of a mineral surface in a subterranean formation; introducing the treatment fluid into a subterranean formation; and allowing the surface-treating reagent to modify the stress-activated reactivity of at least a portion of a mineral surface in the subterranean formation. In another embodiment, the methods comprise: providing a plurality of particulates, at least one of which comprises a mineral surface; providing a surface-treating reagent capable of modifying the stress- activated reactivity of a mineral surface of a particulate; and allowing the surface-treating reagent modify the stress-activated reactivity of at least a portion of the mineral surface of at least one particulate. In other embodiments, the methods comprise the use of particulates comprising a modified mineral surface in fluids introduced into subterranean formations.
Abstract translation: 提供了改变地下作业中使用的断面或微粒的表面应力活化反应性的方法。 在一个实施方案中，所述方法包括：提供包含基础流体和能够改变地下地层中矿物表面的应力激活反应性的表面处理试剂的处理流体; 将处理流体引入地下地层; 并且允许表面处理试剂改变地层中矿物表面的至少一部分的应力活化反应性。 在另一个实施方案中，所述方法包括：提供多个微粒，其中至少一个包括矿物表面; 提供能够改变颗粒的矿物表面的应激活化反应性的表面处理试剂; 并且允许表面处理试剂改变至少一种颗粒的矿物表面的至少一部分的应力活化反应性。 在其它实施方案中，所述方法包括在引入地下地层的流体中使用包含改性矿物表面的颗粒。
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10.发明申请
公开(公告)号：WO2017081325A1
公开(公告)日：2017-05-18
申请号：PCT/EP2016/077605
申请日：2016-11-14
Applicant: SCHLUMBERGER NORGE, AS
Inventor： PETTERSEN, Beathe , GRINROD, Anders , FOSSE, Anne
CPC classification number: E21B33/138 , C04B28/02 , C08G83/003 , C08G83/004 , C08L101/005 , C09K8/035 , C09K8/42 , C09K8/428 , C09K8/44 , C09K8/467 , C09K8/502 , C09K8/508 , C09K8/565 , C09K8/5751 , E21B21/003 , C04B24/287 , C04B40/0209 , C04B2103/0079 , C04B2103/30 , C04B2103/63
Abstract: A wellbore strengthening composition may include a base fluid and at least one polymer functionalized with electrochemically activated groups. A method of treating a wellbore may include emplacing, in at least a selected region of the wellbore, a wellbore strengthening composition including a base fluid and at least one polymer functionalized with electrochemically activated groups. The method may also include emplacing a downhole tool capable of generating a voltage potential in the wellbore and applying a voltage potential in the wellbore with the downhole tool.
Abstract translation: 井眼增强组合物可以包括基础流体和至少一种用电化学活化基团官能化的聚合物。 处理井眼的方法可包括在井眼的至少选定区域中放置包括基础流体和至少一种用电化学活化基团官能化的聚合物的增强井眼的组合物。 该方法还可以包括安置能够在井筒中产生电压电势的井下工具并且利用井下工具在井筒中施加电势。
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