Method for Treating a Formation with a Solvent
    1.
    发明申请
    Method for Treating a Formation with a Solvent 有权
    用溶剂处理形成的方法

    公开(公告)号:US20100152071A1

    公开(公告)日:2010-06-17

    申请号:US12532684

    申请日:2007-12-30

    IPC分类号: C09K8/62

    CPC分类号: C09K8/86

    摘要: The present invention includes compositions and methods for treating a hydrocarbon-bearing formation by contacting the hydrocarbon-bearing formation with a fluid that includes at least one of a polyol or polyol ether, wherein the polyol and polyol ether independently have from 2 to 25 carbon atoms; and at least one of a monohydroxy alcohol, ether, or ketone, wherein the monohydroxy alcohol, ether, and ketone independently have from 1 to 4 carbon atoms, and wherein the at least one of a polyol or polyol ether is present in the fluid at at least 50 weight percent, based on the total weight of the fluid.

    摘要翻译: 本发明包括通过使含烃地层与包含多元醇或多元醇醚中的至少一种的流体接触来处理含烃地层的组合物和方法,其中所述多元醇和多元醇醚独立地具有2至25个碳原子 ; 和单羟基醇,醚或酮中的至少一种,其中所述单羟基醇,醚和酮独立地具有1至4个碳原子,并且其中多元醇或多元醇醚中的至少一种存在于流体中 至少50重量%,基于流体的总重量。

    Method for treating a formation with a solvent
    2.
    发明授权
    Method for treating a formation with a solvent 有权
    用溶剂处理地层的方法

    公开(公告)号:US09353309B2

    公开(公告)日:2016-05-31

    申请号:US12532684

    申请日:2007-12-30

    IPC分类号: C09K8/62 C09K8/86

    CPC分类号: C09K8/86

    摘要: The present invention includes compositions and methods for treating a hydrocarbon-bearing formation by contacting the hydrocarbon-bearing formation with a fluid that includes at least one of a polyol or polyol ether, wherein the polyol and polyol ether independently have from 2 to 25 carbon atoms; and at least one of a monohydroxy alcohol, ether, or ketone, wherein the monohydroxy alcohol, ether, and ketone independently have from 1 to 4 carbon atoms, and wherein the at least one of a polyol or polyol ether is present in the fluid at at least 50 weight percent, based on the total weight of the fluid.

    摘要翻译: 本发明包括通过使含烃地层与包含多元醇或多元醇醚中的至少一种的流体接触来处理含烃地层的组合物和方法,其中所述多元醇和多元醇醚独立地具有2至25个碳原子 ; 和单羟基醇,醚或酮中的至少一种,其中所述单羟基醇,醚和酮独立地具有1至4个碳原子,并且其中多元醇或多元醇醚中的至少一种存在于流体中 至少50重量%,基于流体的总重量。

    METHODS FOR IMPROVING THE PRODUCTIVITY OF OIL PRODUCING WELLS
    7.
    发明申请
    METHODS FOR IMPROVING THE PRODUCTIVITY OF OIL PRODUCING WELLS 有权
    改善油生产井生产力的方法

    公开(公告)号:US20100319920A1

    公开(公告)日:2010-12-23

    申请号:US12745405

    申请日:2008-11-25

    IPC分类号: E21B43/27 C09K8/588

    CPC分类号: C09K8/88 C09K8/588

    摘要: Methods for treating formations bearing brine and at least one of black oil or volatile oil using a composition containing a nonionic polymer and solvent. The solvent at least one of solubilizes or displaces at least one of brine or oil in the formation. Methods for making a composition for treating a formation bearing brine an at least one of black oil or volatile oil are also disclosed.

    摘要翻译: 使用含有非离子聚合物和溶剂的组合物处理含有盐水和黑油或挥发油中的至少一种的地层的方法。 该溶剂至少一种溶解或置换地层中的盐水或油中的至少一种。 还公开了制备用于处理含有盐水的地层的组合物的方法,该方法包括黑油或挥发油中的至少一种。

    Method for Treating a Hydrocarbon Formation
    9.
    发明申请
    Method for Treating a Hydrocarbon Formation 有权
    碳氢化合物处理方法

    公开(公告)号:US20100276149A1

    公开(公告)日:2010-11-04

    申请号:US12532650

    申请日:2007-12-30

    IPC分类号: E21B43/16

    CPC分类号: C09K8/584 C09K8/604

    摘要: The present invention includes compositions and method for treating a hydrocarbon-bearing clastic formation having brine, the method comprising: contacting the hydrocarbon-bearing clastic formation with a fluid, wherein the fluid at least one of at least partially solubilizes or at least partially displaces the brine in the hydrocarbon-bearing clastic formation; and subsequently contacting the hydrocarbon-bearing clastic formation with a composition, the composition comprising: a nonionic fluorinated polymeric surfactant, and solvent, wherein when the composition is contacting the hydrocarbon-bearing clastic formation, the nonionic fluorinated polymeric surfactant has a cloud point that is above the temperature of the hydrocarbon-bearing clastic formation.

    摘要翻译: 本发明包括用于处理具有盐水的含烃碎屑地层的组合物和方法,所述方法包括:使含烃碎屑岩层与流体接触,其中所述流体至少部分地溶解或至少部分地使 含烃碎屑岩中的盐水; 并且随后使含烃碎屑层与组合物接触,所述组合物包含:非离子氟化聚合物表面活性剂和溶剂,其中当所述组合物与所述含烃碎屑层接触时,所述非离子氟化聚合物表面活性剂具有浊点, 高于含烃碎屑层的温度。

    Method for treating a hydrocarbon-bearing formation with a fluid followed by a nonionic fluorinated polymeric surfactant
    10.
    发明授权
    Method for treating a hydrocarbon-bearing formation with a fluid followed by a nonionic fluorinated polymeric surfactant 有权
    用流体处理含烃地层的方法,然后用非离子氟化聚合物表面活性剂处理

    公开(公告)号:US08403050B2

    公开(公告)日:2013-03-26

    申请号:US12532650

    申请日:2007-12-30

    IPC分类号: E21B43/16

    CPC分类号: C09K8/584 C09K8/604

    摘要: The present invention includes a method for treating a hydrocarbon-bearing clastic formation having brine. The method includes contacting the hydrocarbon-bearing clastic formation with a fluid, which at least one of at least partially solubilizes or at least partially displaces the brine in the hydrocarbon-bearing clastic formation, and subsequently contacting the hydrocarbon-bearing clastic formation with a composition. The composition includes a nonionic fluorinated polymeric surfactant and solvent. When the composition is contacting the hydrocarbon-bearing clastic formation, the nonionic fluorinated polymeric surfactant has a cloud point that is above the temperature of the hydrocarbon-bearing clastic formation.

    摘要翻译: 本发明包括用于处理具有盐水的含烃碎屑层的方法。 所述方法包括使含烃碎屑岩层与流体接触,所述流体至少部分地溶解或至少部分地置换含烃碎屑岩层中的盐水,并随后使含烃碎屑岩层与组合物接触 。 该组合物包括非离子氟化聚合物表面活性剂和溶剂。 当组合物与含烃碎屑层接触时,非离子氟化聚合物表面活性剂的浊点高于含烃碎屑层的温度。