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公开(公告)号：US10767102B2
公开(公告)日：2020-09-08
申请号：US15781761
申请日：2016-01-28
摘要： Methods and compositions for gravel packing a wellbore penetrating a subterranean formation are described. The methods include providing a gravel packing fluid and contacting the subterranean formation with the gravel packing fluid so as to place a gravel pack in or near a portion of the subterranean formation. The gravel packing fluid includes a particulate agent and hydroxypropyl starch phosphate.
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公开(公告)号：US20200063027A1
公开(公告)日：2020-02-27
申请号：US16090711
申请日：2016-06-17
摘要： A method of servicing a wellbore in a subterranean formation by providing a wellbore servicing fluid containing proppant particulates suspended in an oil external emulsion, wherein the oil external emulsion comprises an oleaginous external phase, an aqueous internal phase, a nanomaterial, and an emulsifier, and introducing the wellbore servicing fluid into the wellbore in the subterranean formation. A method of forming a wellbore servicing fluid by dispersing a nanomaterial in water, combining the aqueous dispersed nanomaterial with a proppant, an emulsifier, and an oleaginous fluid, and mixing to form an oil external emulsion. A wellbore servicing fluid containing an oil external emulsion comprising a proppant, an oil external phase comprising an oleaginous fluid, an aqueous internal phase, a nanomaterial, and an emulsifier. A well servicing system is also provided.
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公开(公告)号：US20200063023A1
公开(公告)日：2020-02-27
申请号：US16090799
申请日：2016-06-17
IPC分类号： C09K8/80 , C09K8/82 , E21B43/267
摘要： A method of servicing a wellbore in a subterranean foil cation by providing a wellbore servicing fluid comprising an oil external emulsion, wherein the oil external emulsion comprises an emulsifier, water, suspended proppant particulates, and an oil external phase comprising an oleaginous fluid; and introducing the wellbore servicing fluid into the wellbore in the subterranean formation. A method of forming a wellbore servicing fluid by combining a proppant with an oleaginous fluid to provide an oleaginous fluid-coated proppant; combining the oleaginous fluid-coated proppant with an emulsifier and water; and mixing the oleaginous fluid-coated proppant, the emulsifier, and the water to form an oil external emulsion. A wellbore servicing fluid containing an oil external emulsion comprising a proppant, an oil external phase containing an oleaginous fluid, an emulsifier, and water. A well servicing system is also provided.
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公开(公告)号：US20200063014A1
公开(公告)日：2020-02-27
申请号：US16090757
申请日：2016-05-31
摘要： A method of treating in a subterranean formation including combining a dimer acid; proppant; an emulsifier; an oil base fluid; and aqueous base fluid to form an oil-external emulsified fluid; and introducing the oil-external emulsified fluid into the subterranean formation. A method of forming a wellbore fluid including combining proppant; a dimer acid; an aqueous base fluid, an oil base fluid, and an emulsifier to form a pre-emulsified fluid; and mixing the pre-emulsified fluid to form an oil-external emulsified fluid.
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公开(公告)号：US20200056085A1
公开(公告)日：2020-02-20
申请号：US16485709
申请日：2017-04-25
摘要： A well treatment fluid comprising an aqueous base fluid and polymer gelling agent is provided. The polymer gelling agent is selected from the group of basil seed gum, derivatives of basil seed gum, and combinations thereof. Also provided is a method of treating a well. In one embodiment, for example, the method is a method of fracturing a subterranean formation. In another embodiment, for example, the method is a method of forming a gravel pack in a well.
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公开(公告)号：US20190218452A1
公开(公告)日：2019-07-18
申请号：US16329571
申请日：2016-10-17
发明人： Sairam Eluru , Umesh Nehete , Rajender Salla
摘要： A method and system for inhibiting corrosion of a surface in a well including introducing a composition into the well, the composition comprising an acidic medium and Dihydrogen (ethyl) [4-[4-[ethyl(3-sulphonatobenzyl)amino] (4-hydroxy-2-sulphonatobenzhydrylidene]cyclohexa-2,5-dien-1-ylidene](3-sulphonatobenzyl)ammonium), contacting the metal surface with the composition, and inhibiting corrosion of the metal surface with the Dihydrogen (ethyl)[4-[4-[ethyl(3-sulphonatobenzyl)amino](4-hyodroxy-2-sulphonatobenzhydrylidene]cyclohexa-2,5-dien-1-ylidene] (3-sulphonatobenzyl)ammonium).
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公开(公告)号：US10036239B2
公开(公告)日：2018-07-31
申请号：US14720342
申请日：2015-05-22
CPC分类号： E21B47/00 , C09K8/03 , C09K8/516 , C09K2208/10
摘要： It has been discovered that blending nano-graphene materials into cross-linked polymer compositions increases the thermal degradation resistance and compressive strength of the graphene enhanced polymer composites formed. Graphene enhanced polymer composites and their methods of use provide improved relative permeability modifiers for conformance applications.
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8.发明申请公开(公告)号：US20180201828A1
公开(公告)日：2018-07-19
申请号：US15744000
申请日：2015-09-14
发明人： Jag Pravesh , Rajender Salla , Philip Nguyen , Vaishali Mishra , Sunita Kadam , Rahul Patil
摘要： Various embodiments disclosed relate to proppant including a swellable coating thereon for treatment of subterranean formations. In various embodiments, the present invention provides a method of treating a subterranean formation. The method includes placing in the subterranean formation a proppant including a coating thereon. The coating is swellable with aqueous medium in response to a trigger including acidic pH, CO2, H2S, or a combination thereof.
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公开(公告)号：US20170327735A1
公开(公告)日：2017-11-16
申请号：US15526451
申请日：2014-12-10
CPC分类号： C09K8/74 , C09K8/035 , C09K8/5086 , C09K2208/32
摘要： Various embodiments disclosed relate to acidizing compositions and methods of using the same for treatment of subterranean formations, wherein the acidizing compositions comprise an acid; and a compound having a structure chosen from: Formula (I, II), wherein R1 at each occurrence is independently chosen from —H and substituted or unsubstituted (C1-C30)hydrocarbyl, R2 at each occurrence is independently chosen from —CN, CONRA2, and —COORA, wherein RA at each occurrence is independently chosen from —H and substituted or unsubstituted (C1-C30)hydrocarbyl, R3 at each occurrence is independently chosen from substituted or unsubstituted (C1-C30)hydrocarbyl, a substituted or unsubstituted (C1-C10)heterocyclyl, and a (Ci-C3o)hydrocarbyl substituted by a substituted or unsubstituted (C1-C10)heterocyclyl and interrupted by 0, 1, 2, or 3 groups independently chosen from -0-, —S—, and substituted or unsubstituted —NH—, and M is a Michael-addition donor.
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公开(公告)号：US20160340570A1
公开(公告)日：2016-11-24
申请号：US14720342
申请日：2015-05-22
CPC分类号： E21B47/00 , C09K8/03 , C09K8/516 , C09K2208/10
摘要： It has been discovered that blending nano-graphene materials into cross-linked polymer compositions increases the thermal degradation resistance and compressive strength of the graphene enhanced polymer composites formed. Graphene enhanced polymer composites and their methods of use provide improved relative permeability modifiers for conformance applications.
摘要翻译： 已经发现将纳米石墨烯材料混合到交联聚合物组合物中增加了形成的石墨烯增强的聚合物复合材料的耐热降解性和抗压强度。 石墨烯增强的聚合物复合材料及其使用方法为一致性应用提供改进的相对渗透性改性剂。
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