-
公开(公告)号：WO2020023227A1
公开(公告)日：2020-01-30
申请号：PCT/US2019/041524
申请日：2019-07-12
摘要： A method of preparing a solid surfactant composite may include: coating a liquid water-wetting surfactant on a solid carrier; and drying the solid carrier to produce the solid surfactant composite. A method may include: introducing a spacer fluid into a wellbore, the spacer fluid comprising a solid surfactant composite; and displacing a fluid in the wellbore using the spacer fluid.
-
公开(公告)号：WO2016068874A1
公开(公告)日：2016-05-06
申请号：PCT/US2014/062611
申请日：2014-10-28
CPC分类号： C09K8/467 , C04B18/0409 , C04B24/003 , C04B24/2647 , C04B28/04 , C04B2103/22 , C04B2103/408 , E21B33/13 , E21B33/14 , Y02W30/91 , C04B22/0013 , C04B22/165 , C04B24/04 , C04B24/163 , C04B24/18 , C04B24/383
摘要： Extended-life cement compositions are provided and, more particularly, extended-life cement compositions are provided that comprise a cementitious component comprising red mud solids and hydraulic cement. A method of cementing may comprise providing an extended-life cement composition comprising a cementitious component, water, and a cement set retarder, wherein the cementitious component comprises red mud solids and a hydraulic cement; activating the extended-life cement composition; introducing the extended-life cement composition into a subterranean formation; and allowing the extended-life cement composition to set in the subterranean formation.
摘要翻译： 提供了延长寿命的水泥组合物，更具体地说，提供了延长寿命的水泥组合物，其包含含有红泥固体和水硬性水泥的水泥组分。 固井方法可以包括提供包含水泥组分，水和水泥组缓凝剂的延长寿命的水泥组合物，其中所述水泥组分包括红泥固体和水硬性水泥; 激活延长寿命的水泥组合物; 将延长寿命的水泥组合物引入地下地层; 并允许延长寿命的水泥组合物设置在地层中。
-
3.发明申请SETTABLE CEMENT COMPOSITIONS FOR TERMINATING WATER FLOW AND ASSOCIATED METHODS 审中-公开用于终止水流量和相关方法的可凝结水泥组合物
公开(公告)号：WO2016060669A1
公开(公告)日：2016-04-21
申请号：PCT/US2014/060919
申请日：2014-10-16
CPC分类号： C04B28/06 , C04B22/16 , C04B2103/40 , C04B2111/00043 , C04B2111/00991 , C09K8/467 , C09K8/487 , E21B33/14 , C04B7/02 , C04B24/08 , C04B2103/22
摘要： Compositions and methods for terminating water flow in a subterranean formation are described. The compositions include a calcium aluminate cement, a Portland cement, and a non-aqueous carrier fluid.
摘要翻译： 描述了用于终止地层中水流的组合物和方法。 组合物包括铝酸钙水泥，波特兰水泥和非水载体流体。
-
4.发明申请YIELDING OF HYDRATED LIME IN SET-DELAYED AND OTHER SETTABLE COMPOSITIONS 审中-公开在延迟和其他可固化组合物中的水平极限的焊接
公开(公告)号：WO2015034531A1
公开(公告)日：2015-03-12
申请号：PCT/US2013/058711
申请日：2013-09-09
发明人： PISKLAK, Thomas Jason , LEWIS, Samuel J. , AGAPIOU, Kyriacos , BOUL, Peter James , OTIENO, Pauline Akinyi , BROTHERS, Lance Everett , MORGAN, Ronnie Glen
CPC分类号： E21B33/13 , B28C5/34 , B28C7/028 , C04B28/02 , C04B28/04 , C04B28/06 , C04B28/08 , C04B28/10 , C04B28/14 , C04B28/34 , C09K8/46 , C09K8/467 , E21B21/062 , E21B33/14 , Y02W30/95 , C04B14/06 , C04B22/064 , C04B40/0658 , C04B2103/22 , C04B2103/408 , C04B12/04 , C04B14/16 , C04B18/162 , C04B20/008 , C04B22/0013 , C04B22/062 , C04B22/124 , C04B22/147 , C04B22/16 , C04B24/003 , C04B24/04 , C04B24/122 , C04B24/163 , C04B24/18 , C04B24/22 , C04B24/2647 , C04B24/383 , C04B2103/0088 , C04B2/02
摘要： Methods and systems directed to controlling the rheology of settable compositions in subterranean formations. Embodiments include a method of controlling the rheology of a set-delayed cement composition, the method comprising: providing a set-delayed cement composition comprising water, pumice, hydrated lime, and a set retarder; shearing the set-delayed cement composition in an amount sufficient to substantially prevent solids settling; storing the set-delayed cement in a pumpable fluid state for at least 1 day; 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. Additional methods and systems are also provided.
摘要翻译： 用于控制地下地层中可固化组合物的流变学的方法和系统。 实施方案包括控制凝结延迟水泥组合物的流变学的方法，所述方法包括：提供包含水，浮石，熟石灰和凝结缓凝剂的凝结延迟水泥组合物; 以足以基本上防止固体沉降的量剪切所设定的延迟水泥组合物; 将所设定的延迟水泥储存在可泵送流体状态至少1天; 启动固定延迟水泥组合物; 将所设定的延迟水泥组合物引入地下地层; 并允许固定延迟的水泥组合物置于地层中。 还提供了附加的方法和系统。
-
公开(公告)号：WO2023076026A1
公开(公告)日：2023-05-04
申请号：PCT/US2022/046264
申请日：2022-10-11
发明人： AGAPIOU, Kyriacos , PISKLAK, Thomas Jason , BENKLEY, James Robert , PINEDA, Claudia , JONES, Paul J.
IPC分类号： E21B33/14 , E21B33/138 , C09K8/50
摘要： A treatment fluid for performing one or more pre-cementing operations in a wellbore can include a base fluid, a viscosifier, and a crushed glass material. The viscosifier can be dispersed in the base fluid. The crushed glass material can be dispersed in the base fluid for performing one or more cementing operations with respect to the wellbore.
-
6.发明申请
公开(公告)号：WO2021061168A1
公开(公告)日：2021-04-01
申请号：PCT/US2019/053856
申请日：2019-09-30
IPC分类号： E21B33/13 , C09K8/487 , C04B24/28 , E21B21/00 , C04B103/00 , C04B111/00
摘要： The present disclosure provides methods, compositions, and systems embodying cement compositions and the synergistic effect of lost circulation materials (LCMs) and fluid loss control additives (FLCAs) thereupon for cementing subterranean zones. A method of subterranean well cementing, comprising providing a cement composition comprising a hydraulic cement, a first FLCA, an LCM, and water, wherein the first FLCA comprises a water-soluble polymer with repeating units comprising a 5- to 6-membered cyclic amide; introducing the cement composition into a wellbore penetrating a subterranean formation, wherein inclusion of the first FLCA and the LCM in the cement composition fluid reduces fluid loss into the subterranean formation, wherein the subterranean formation has fractures with a width of from about 1 micron to about 800 microns, and wherein the subterranean formation has a permeability of about 1milliDarcy to about 300 Darcy; and allowing the cement composition to set in the subterranean formation.
-
7.发明申请SET-DELAYED CEMENT COMPOSITIONS COMPRISING PUMICE AND ASSOCIATED METHODS 审中-公开包含PUMICE和相关方法的SET-DELAYED水泥组合物
公开(公告)号：WO2016137623A1
公开(公告)日：2016-09-01
申请号：PCT/US2016/014690
申请日：2016-01-25
发明人： PISKLAK, Thomas , AGAPIOU, Kyriacos , MORGAN, Ronnie Glen , LEWIS, Samuel Jason , BROTHERS, Lance E.
CPC分类号： C04B28/02 , C04B2111/00603 , C04B2111/74 , C04B14/047 , C04B14/06 , C04B14/16 , C04B20/0048 , C04B20/008 , C04B22/064 , C04B24/12 , C04B38/10 , C04B40/0658 , C04B2103/22 , C04B2103/408 , C04B22/10 , C04B24/003 , C04B24/04 , C04B24/18 , C04B24/22 , C04B24/2647 , C04B24/383 , C04B2103/54
摘要： Disclosed is a method of spraying a surface with a set-delayed cement. The method comprises providing a set-delayed cement composition comprising water, pumice, hydrated lime, and a set retarder; spraying a surface with the set-delayed cement composition; and allowing the set-delayed cement composition to set on the surface.
摘要翻译： 公开了一种用固定延迟水泥喷涂表面的方法。 该方法包括提供包含水，浮石，熟石灰和凝固缓凝剂的凝结延迟水泥组合物; 用固定延迟的水泥组合物喷涂表面; 并允许固定延迟的水泥组合物放置在表面上。
-
公开(公告)号：WO2016122651A1
公开(公告)日：2016-08-04
申请号：PCT/US2015/013940
申请日：2015-01-30
发明人： PISKLAK, Thomas Jason , AGAPIOU, Kyriacos , BRENNEIS, Darrell Chad , BENKLEY, James Robert , CHATTERJI, Jiten
CPC分类号： C09K8/032 , C04B18/0409 , C04B28/02 , C04B28/04 , C04B2103/46 , C09K8/02 , C09K8/40 , C09K8/42 , C09K8/467 , C09K8/501 , C09K8/502 , C09K8/601 , C09K8/64 , E21B21/003 , E21B33/138 , Y02W30/91
摘要： A method for reducing lost circulation in a subterranean formation. The method includes providing a treatment fluid comprising a base fluid and a lost circulation material comprising brown mud. The treatment fluid is introduced into a wellbore within the subterranean formation such that at least a portion of the brown mud bridges openings in the subterranean formation to reduce loss of fluid circulation into the subterranean formation.
摘要翻译： 一种用于减少地下地层中的流失的方法。 该方法包括提供包含基础流体和包含棕色泥浆的流失物质的处理流体。 将处理流体引入到地层内的井眼中，使得至少一部分棕色泥浆在地下地层中桥接开口，以减少流入地下地层的流体损失。
-
公开(公告)号：WO2016053290A1
公开(公告)日：2016-04-07
申请号：PCT/US2014/058270
申请日：2014-09-30
CPC分类号： C09K8/467 , C04B22/008 , C04B22/0093 , C04B28/04 , C04B28/14 , C04B40/0039 , C04B40/0042 , C09K8/493 , E21B33/14 , C04B22/062 , C04B22/085 , C04B22/10 , C04B22/12 , C04B22/142 , C04B2103/0008 , C04B7/02 , C04B7/32 , C04B2103/008 , C04B2103/10 , C04B22/124 , C04B22/064 , C04B22/106
摘要： An expansive cement composition including a Portland cement having a calcium aluminate cement additive and a lithium compound additive is provided. The lithium compound additive is capable of producing expansion in set cements when the temperature is at or below room temperature and minimizes the amount of calcium aluminate cement additive needed.
摘要翻译： 提供了包括具有铝酸钙水泥添加剂的波特兰水泥和锂化合物添加剂的膨胀水泥组合物。 当温度处于或低于室温时，锂复合添加剂能够在凝固水泥中产生膨胀，并使所需的铝酸钙水泥添加剂的量最小化。
-
公开(公告)号：WO2016043716A1
公开(公告)日：2016-03-24
申请号：PCT/US2014/055811
申请日：2014-09-16
CPC分类号： C09K8/46 , C04B22/04 , C04B22/16 , C04B28/06 , C04B28/34 , C04B2111/00146 , C09K8/467 , Y02W30/92 , Y02W30/94 , C04B7/32 , C04B14/047 , C04B14/08 , C04B14/106 , C04B14/108 , C04B18/08 , C04B18/101 , C04B18/141 , C04B18/146 , C04B20/002 , C04B22/0013 , C04B22/12 , C04B22/124 , C04B22/126 , C04B22/128 , C04B22/142 , C04B38/10 , C04B38/103 , C04B2103/0008 , C04B2103/12 , C04B2103/22 , C04B2103/44 , C04B2103/50 , C04B14/043
摘要： Lithium-containing cement admixtures including a calcium aluminate phosphate cement; a lithium-ion-containing compound; and an aqueous base fluid and methods of introducing the lithium-containing cement admixtures into a subterranean formation. The lithium-containing cement admixtures may further comprise an aluminosilicate or an additive including a set retarder, a set accelerator, a suspension aid, a density reducing agent, a fluid loss control agent, a defoamer, and any combination thereof.
摘要翻译： 含磷酸钙水泥的含锂水泥外加剂; 含锂离子的化合物; 和含水基础液体以及将含锂水泥掺合物引入地层中的方法。 含锂水泥外加剂还可以包含硅铝酸盐或添加剂，其包括凝固缓凝剂，凝固促进剂，悬浮助剂，密度降低剂，流体损失控制剂，消泡剂及其任何组合。
-
-
-
-
-
-
-
-
-
搜索结果
44 条记录 (耗时 0.018 秒)
