公开(公告)号：US20200172791A1

公开(公告)日：2020-06-04

申请号：US16782915

申请日：2020-02-05

申请人： INSTITUTO MEXICANO DEL PETRÓLEO

发明人： Raúl HERNÁNDEZ ALTAMIRANO ,  Luis Silvestre ZAMUDIO RIVERA ,  Violeta Yázmin MENA CERVANTES ,  Erick Emanuel LUNA ROJERO ,  David Aarón NIETO ÁLVAREZ ,  Rodolfo CISNEROS DEVORA ,  Mirna PONS JIMÉNEZ ,  Alejandro RAMÍREZ ESTRADA ,  América Elizabeth MENDOZA AGUILAR ,  Sung Jae Ko KIM

IPC分类号： C09K8/584 ,  B01F17/00 ,  C09K8/38 ,  C09K8/518 ,  C09K8/528 ,  C09K8/536 ,  C09K8/54 ,  C09K8/594 ,  C09K8/70 ,  C09K8/94 ,  C23F11/10 ,  C23F11/16 ,  C23F11/173 ,  C09K8/52 ,  E21B37/06 ,  E21B43/16

摘要： The present invention is related to the obtaining and using of multifunctional foaming compositions with wettability modifying, corrosion inhibitory and inhibitory/dispersants mineral scale properties with high stability in environments of high temperature, high pressure and tolerance to high concentrations of divalent ions such as calcium, magnesium, strontium and barium. The multifunctional foaming compositions are obtained from the combination of supramolecular complexes resulting from interactions of alkyl amido propyl hydroxysultaines and/or alkyl amido propyl betaines and/or alkyl hydroxysultaines and/or alkyl betaines and anionic surfactant of type alkyl hydroxyl sodium sulfonate and alkenyl sulphonates of sodium, with cationic surfactants as tetra-alkyl ammonium halides and copolymers derivatives of itaconic acid/sodium vinyl sulfonate and/or terpolymers derived from itaconic acid/sodium vinyl sulphonate/aconitic acid. These multinational foaming compositions control the gas channeling and favorably change the wettability and increase the recovery factor of crude oil in naturally fractured reservoirs of carbonate type and heterogeneous lithology. In addition to this, the multifunctional foaming compositions of this invention exhibit anti-corrosive properties in typical environments of production tubing of crude oil and antifouling/dispersants of mineral salts as calcium carbonate, calcium sulfate, barium and strontium in the reservoir and in the production and injection pipelines.

公开(公告)号：US20180273830A1

公开(公告)日：2018-09-27

申请号：US15926605

申请日：2018-03-20

申请人： INSTITUTO MEXICANO DEL PETRÓLEO

发明人： Raúl HERNÁNDEZ ALTAMIRANO ,  Luis Silvestre ZAMUDIO RIVERA ,  Violeta Yázmin MENA CERVANTES ,  Erick Emanuel LUNA ROJERO ,  David Aarón NIETO ÁLVAREZ ,  Rodolfo CISNEROS DEVORA ,  Mirna PONS JIMÉNEZ ,  Alejandro RAMÍREZ ESTRADA ,  América Elizabeth MENDOZA AGUILAR ,  Sung Jae Ko KIM

IPC分类号： C09K8/584 ,  C23F11/173 ,  C09K8/594 ,  C09K8/54 ,  C09K8/52 ,  C23F11/16 ,  C09K8/38 ,  C09K8/528 ,  C09K8/70 ,  E21B37/06 ,  E21B43/16 ,  C09K8/518 ,  C09K8/94 ,  C23F11/10 ,  C09K8/536 ,  B01F17/00

摘要： The present invention is related to the obtaining and using of multifunctional foaming compositions with wettability modifying, corrosion inhibitory and inhibitory/dispersants mineral scale properties with high stability in environments of high temperature, high pressure and tolerance to high concentrations of divalent ions such as calcium, magnesium, strontium and barium. The multifunctional foaming compositions are obtained from the combination of supramolecular complexes resulting from interactions of alkyl amido propyl hydroxysultaines and/or alkyl amido propyl betaines and/or alkyl hydroxysultaines and/or alkyl betaines and anionic surfactant of type alkyl hydroxyl sodium sulfonate and alkenyl sulphonates of sodium, with cationic surfactants as tetra-alkyl ammonium halides and copolymers derivatives of itaconic acid/sodium vinyl sulfonate and/or terpolymers derived from itaconic acid/sodium vinyl sulphonate/aconitic acid. These multinational foaming compositions control the gas channeling and favorably change the wettability and increase the recovery factor of crude oil in naturally fractured reservoirs of carbonate type and heterogeneous lithology. In addition to this, the multifunctional foaming compositions of this invention exhibit anti-corrosive properties in typical environments of production tubing of crude oil and antifouling/dispersants of mineral salts as calcium carbonate, calcium sulfate, barium and strontium in the reservoir and in the production and injection pipelines.

公开(公告)号：US20160177171A1

公开(公告)日：2016-06-23

申请号：US14943763

申请日：2015-11-17

申请人： INSTITUTO MEXICANO DEL PETRÓLEO

发明人： Raúl HERNÁNDEZ AL TAMIRANO ,  Luis Silvestre ZAMUDIO RIVERA ,  Violeta Yázmin MENA CERVANTES ,  Erick Emanuel LUNA ROJERO ,  David Aarón NIETO ÁLVAREZ ,  Rodolfo CISNEROS DEVORA ,  Mirna PONS JIMÉNEZ ,  Alejandro RAMÍREZ ESTRADA ,  América Elizabeth MENDOZA AGUILAR ,  Sung Jae Ko KIM

IPC分类号： C09K8/584 ,  E21B43/16 ,  C09K8/52 ,  E21B37/06 ,  C09K8/594 ,  C09K8/54

CPC分类号： C09K8/584 ,  B01F17/0085 ,  C09K8/38 ,  C09K8/518 ,  C09K8/52 ,  C09K8/528 ,  C09K8/536 ,  C09K8/54 ,  C09K8/594 ,  C09K8/703 ,  C09K8/94 ,  C09K2208/32 ,  C23F11/10 ,  C23F11/163 ,  C23F11/173 ,  E21B37/06 ,  E21B43/168

摘要： The present invention is related to the obtaining and using of multifunctional foaming compositions with wettability modifying, corrosion inhibitory and inhibitory/dispersants mineral scale properties with high stability in environments of high temperature, high pressure and tolerance to high concentrations of divalent ions such as calcium, magnesium, strontium and barium. The multifunctional foaming compositions are obtained from the combination of supramolecular complexes resulting from interactions of alkyl amido propyl hydroxysultaines and/or alkyl amido propyl betaines and/or alkyl hydroxysultaines and/or alkyl betaines and anionic surfactant of type alkyl hydroxyl sodium sulfonate and alkenyl sulphonates of sodium, with cationic surfactants as tetra-alkyl ammonium halides and copolymers derivatives of itaconic acid/sodium vinyl sulfonate and/or terpolymers derived from itaconic acid/sodium vinyl sulphonate/aconitic acid. These multinational foaming compositions control the gas channeling and favorably change the wettability and increase the recovery factor of crude oil in naturally fractured reservoirs of carbonate type and heterogeneous lithology. In addition to this, the multifunctional foaming compositions of this invention exhibit anti-corrosive properties in typical environments of production tubing of crude oil and antifouling/dispersants of mineral salts as calcium carbonate, calcium sulfate, barium and strontium in the reservoir and in the production and injection pipelines.

摘要翻译： 本发明涉及获得和使用具有润湿性改性，腐蚀抑制性和抑制/分散剂矿物垢性质的多功能发泡组合物，在高温高压环境下具有高稳定性，并且耐高浓度二价离子如钙， 镁，锶和钡。 多官能发泡组合物是由烷基酰胺基丙基羟基磺基甜菜碱和/或烷基酰氨基丙基甜菜碱和/或烷基羟基磺基甜菜碱和/或烷基甜菜碱和烷基羟基磺酸钠的阴离子表面活性剂和 钠，阳离子表面活性剂作为四烷基卤化铵和衣康酸/乙烯基磺酸钠的共聚物衍生物和/或衍生自衣康酸/乙烯基磺酸钠/乌头酸的三元共聚物。 这些多国发泡组合物控制气体通道，有利地改变了碳酸盐岩和非均质岩性天然裂缝油藏中原油的润湿性和回收率。 除此之外，本发明的多功能发泡组合物在储存器和生产中的原油油和无机盐的矿物盐的典型环境中表现出抗腐蚀性，如碳酸钙，硫酸钙，钡和锶 和注入管道。