专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08529763B2 Waste water treatment method 有权
公开(公告)号：US08529763B2
公开(公告)日：2013-09-10
申请号：US13361005
申请日：2012-01-30
申请人： Lee L. Shafer , John W. James , Richard D. Rath , Jesse Eubank
发明人： Lee L. Shafer , John W. James , Richard D. Rath , Jesse Eubank
IPC分类号： C02F3/00
CPC分类号： C02F9/00 , C02F1/001 , C02F1/24 , C02F1/42 , C02F1/441 , C02F1/463 , C02F3/12 , C02F3/1268 , C02F3/286 , C02F3/30 , C02F2103/365 , Y02W10/15 , Y10S210/902
摘要： Systems and methods have been developed for reclaiming water contaminated with the expected range of contaminants typically associated with produced water, including water contaminated with slick water, methanol and boron. The system includes anaerobically digesting the contaminated water, followed by aerating the water to enhance biological digestion. After aeration, the water is separated using a flotation operation that effectively removes the spent friction reducing agents and allows the treated water to be reclaimed and reused as fracturing water, even though it retains levels of contaminants, including boron and methanol, that would prevent its discharge to the environment under existing standards. The treated water may further be treated by removing the methanol via biological digestion in a bioreactor, separating a majority of the contaminants from the water by reverse osmosis and removing the boron that passes through the reverse osmosis system with a boron-removing ion exchange resin.

2. 发明授权

US08105488B2 Waste water treatment method 有权
标题翻译：废水处理方法
公开(公告)号：US08105488B2
公开(公告)日：2012-01-31
申请号：US12399242
申请日：2009-03-06
申请人： Lee L. Shafer , John W. James , Richard D. Rath , Jesse Eubank
发明人： Lee L. Shafer , John W. James , Richard D. Rath , Jesse Eubank
IPC分类号： C02F3/00
CPC分类号： C02F9/00 , C02F1/001 , C02F1/24 , C02F1/42 , C02F1/441 , C02F1/463 , C02F3/12 , C02F3/1268 , C02F3/286 , C02F3/30 , C02F2103/365 , Y02W10/15 , Y10S210/902
摘要： Systems and methods have been developed for reclaiming water contaminated with the expected range of contaminants typically associated with produced water, including water contaminated with slick water, methanol and boron. The system includes anaerobically digesting the contaminated water, followed by aerating the water to enhance biological digestion. After aeration, the water is separated using a flotation operation that effectively removes the spent friction reducing agents and allows the treated water to be reclaimed and reused as fracturing water, even though it retains levels of contaminants, including boron and methanol, that would prevent its discharge to the environment under existing standards. The treated water may further be treated by removing the methanol via biological digestion in a bioreactor, separating a majority of the contaminants from the water by reverse osmosis and removing the boron that passes through the reverse osmosis system with a boron-removing ion exchange resin.
摘要翻译：已经开发了系统和方法，用于回收被生产水所包含的污染物的预期范围污染的水，包括被光滑的水，甲醇和硼污染的水。该系统包括厌氧消化污染的水，然后充气水以增强生物消化。曝气后，使用浮选操作分离水分，该浮选操作有效地除去废摩擦还原剂，并允许处理后的水回收再利用作为压裂水，即使其保留了包括硼和甲醇在内的污染物含量，防止其在现有标准下排放到环境中。处理过的水可以通过生物反应器中的生物消化除去甲醇来进一步处理，通过反渗透将大部分污染物从水中分离出来，并用去除硼的离子交换树脂除去通过反渗透系统的硼。

3. 发明申请

US20100224557A1 METHOD OF OPERATING A BIOREACTOR AND FILTRATION SYSTEM 有权
标题翻译：操作生物反应器和过滤系统的方法
公开(公告)号：US20100224557A1
公开(公告)日：2010-09-09
申请号：US12714868
申请日：2010-03-01
申请人： Lee L. Shafer
发明人： Lee L. Shafer
IPC分类号： C02F9/14
CPC分类号： C02F3/1273 , B01D61/145 , B01D61/147 , B01D65/08 , B01D2311/04 , B01D2311/2688 , B01D2315/06 , B01D2321/00 , C02F3/006 , C02F3/1268 , C02F2303/20 , Y02W10/15 , B01D2311/12
摘要： The disclosure describes a novel method for operating a bioreactor and filtration system. The method adds excess iron to the bioreactor to improve the overall operation and efficiency of the bioreactor/filtration system.
摘要翻译：本公开描述了用于操作生物反应器和过滤系统的新颖方法。该方法将多余的铁添加到生物反应器中以改善生物反应器/过滤系统的总体操作和效率。

4. 发明申请

US20080058576A1 SYSTEM AND METHOD FOR GENERATING FRACTURING WATER 有权
标题翻译：用于产生破碎水的系统和方法
公开(公告)号：US20080058576A1
公开(公告)日：2008-03-06
申请号：US11685681
申请日：2007-03-13
申请人： Lee L. Shafer , John W. James , Richard D. Rath , Jesse Eubank
发明人： Lee L. Shafer , John W. James , Richard D. Rath , Jesse Eubank
IPC分类号： A62D3/00 , G05B13/02
CPC分类号： C09K8/68 , C02F1/001 , C02F1/24 , C02F1/42 , C02F1/441 , C02F3/12 , C02F3/1268 , C02F3/30 , C02F9/00 , C02F2209/003 , C02F2209/05 , C02F2209/11 , C09K8/88 , Y02W10/15
摘要： Systems and methods have been developed for reclaiming water contaminated with the expected range of contaminants typically associated with produced water in order to produce a treated water having a quality adequate for reuse as a fracturing water. The system includes anaerobically digesting the contaminated water, followed by aerating the water to enhance biological digestion. After aeration, the water is separated using a flotation operation that effectively removes the spent friction reducing agents and allows the treated water to be reclaimed and reused as fracturing water, even though it retains levels of contaminants, including boron and methanol, that would prevent its discharge to the environment under existing standards. The treated water has had a sufficient amount of the gellation-inhibiting contaminants, such as acrylamide friction reducing compounds, removed to allow the treated water to be an economically viable fracturing water.
摘要翻译：已经开发出系统和方法，用于回收被预期范围的通常与生产水相关的污染物污染的水，以便产生具有足够重新利用作为压裂水的质量的处理水。该系统包括厌氧消化污染的水，然后充气水以增强生物消化。曝气后，使用浮选操作分离水分，该浮选操作有效地除去废摩擦还原剂，并允许处理后的水回收再利用作为压裂水，即使其保留了包括硼和甲醇在内的污染物含量，防止其在现有标准下排放到环境中。经处理的水已经具有足够量的凝胶抑制性污染物，例如丙烯酰胺摩擦降低化合物，被去除以使经处理的水是经济可行的压裂水。

5. 发明申请

US20080053900A1 SYSTEM AND METHOD FOR TREATING WATER CONTAMINATED WITH METHANOL AND BORON 有权
标题翻译：用甲醇和硼来处理污水的系统和方法
公开(公告)号：US20080053900A1
公开(公告)日：2008-03-06
申请号：US11685636
申请日：2007-03-13
申请人： Lee L. Shafer , John W. James , Richard D. Rath , Jesse Eubank
发明人： Lee L. Shafer , John W. James , Richard D. Rath , Jesse Eubank
IPC分类号： C02F9/02 , C02F9/14
CPC分类号： C02F9/00 , C02F1/001 , C02F1/24 , C02F1/42 , C02F1/441 , C02F3/1268 , C02F3/30 , C02F2101/32 , C02F2103/365 , Y02A20/131 , Y02E50/343 , Y02W10/15 , Y10S210/902
摘要： Systems and methods have been developed for treating the waste water contaminated with methanol and boron in addition to other contaminants. The systems and methods allow specifically for the removal of the methanol and boron without the addition of significant chemicals to raise the pH. The water is treated by removing the methanol via biological digestion in a bioreactor, separating a majority of the contaminants from the water by reverse osmosis and removing the boron that passes through the reverse osmosis system with a boron-removing ion exchange resin.
摘要翻译：已经开发了用于处理被甲醇和硼污染的废水以及其它污染物的系统和方法。该系统和方法特别用于除去甲醇和硼，而不添加显着的化学物质以提高pH。通过在生物反应器中通过生物消化除去甲醇来处理水，通过反渗透将大部分污染物从水中分离出来，并用去除硼的离子交换树脂除去通过反渗透系统的硼。

6. 发明授权

US06394184B2 Method and apparatus for stimulation of multiple formation intervals 有权
标题翻译：用于刺激多个形成间隔的方法和装置
公开(公告)号：US06394184B2
公开(公告)日：2002-05-28
申请号：US09781597
申请日：2001-02-12
申请人： Randy C. Tolman , Lawrence O. Carlson , David A. Kinison , Kris J. Nygaard , Glenn S. Goss , William A. Sorem , Lee L. Shafer
发明人： Randy C. Tolman , Lawrence O. Carlson , David A. Kinison , Kris J. Nygaard , Glenn S. Goss , William A. Sorem , Lee L. Shafer
IPC分类号： E21B33124
CPC分类号： E21B17/203 , E21B33/12 , E21B43/117 , E21B43/26 , E21B47/04
摘要： The invention provides an apparatus and method for perforating and treating multiple intervals of one or more subterranean formations intersected by a wellbore by deploying a bottom-hole assembly (“BHA”) having a perforating device and at least one sealing mechanism within said wellbore. The BHA may be deployed in the wellbore using a tubing string or cable; or alternatively, the BHA may be deployed using a tractor system attached directly to the BHA. The perforating device is used to perforate the first interval to be treated. Then the BHA is positioned within the wellbore such that the sealing mechanism, when actuated, establishes a hydraulic seal in the wellbore to positively force fluid to enter the perforations corresponding to the first interval to be treated. A treating fluid is then pumped down the wellbore and into the perforations created in the perforated interval. The sealing mechanism is released, and the steps are then repeated for as many intervals as desired, without removing the BHA from said wellbore.
摘要翻译：本发明提供了一种用于通过展开具有穿孔装置的底孔组件（“BHA”）和在所述井眼内的至少一个密封机构来穿孔和处理与井眼相交的一个或多个地层的多个间隔的装置和方法。 BHA可以使用油管柱或电缆部署在井眼中; 或者可以使用直接连接到BHA的拖拉机系统来部署BHA。穿孔装置用于穿透待治疗的第一间隔。然后，BHA定位在井眼内，使得密封机构在致动时在井筒中建立液压密封，以积极地迫使流体进入对应于待处理的第一间隔的穿孔。然后将处理流体向下泵送到井眼并进入在穿孔间隔中产生的穿孔中。释放密封机构，然后根据需要重复该步骤达到多个间隔，而不从所述井孔中移除BHA。

7. 发明授权

US06957701B2 Method and apparatus for stimulation of multiple formation intervals 有权
标题翻译：用于刺激多个形成间隔的方法和装置
公开(公告)号：US06957701B2
公开(公告)日：2005-10-25
申请号：US10278519
申请日：2002-10-23
申请人： Randy C. Tolman , Lawrence O. Carlson , David A. Kinison , Kris J. Nygaard , Glenn S. Goss , William A. Sorem , Lee L. Shafer
发明人： Randy C. Tolman , Lawrence O. Carlson , David A. Kinison , Kris J. Nygaard , Glenn S. Goss , William A. Sorem , Lee L. Shafer
IPC分类号： E21B17/20 , E21B33/12 , E21B43/117 , E21B43/26 , E21B43/24 , E21B33/129 , E21B43/119 , E21B43/267
CPC分类号： E21B17/203 , E21B33/12 , E21B43/117 , E21B43/26 , E21B47/04
摘要： The invention discloses methods of, as well as apparatus and systems for, perforating and treating multiple intervals of one or more subterranean formations intersected by a wellbore by deploying within said wellbore a bottom-hole assembly (“BHA”) having a perforating device and a sealing mechanisms, wherein pressure communication is established between the portions of the wellbore above and below the sealing mechanism. The BHA is positioned within the wellbore such that the sealing mechanism, when actuated, establishes a hydraulic seal in the wellbore to positively force fluid to enter the perforations corresponding to the interval to be treated. A treating fluid is pumped down the wellbore and into the perforations created in the perforated interval. The sealing mechanism is released, and the steps are repeated for as many intervals as desired, without having to remove the BHA from said wellbore.
摘要翻译：本发明公开了一种用于穿孔和处理由井眼相交的多个地层的多个间隔的方法以及设备和系统，所述多个间隔通过在所述井筒内展开而形成具有穿孔装置的底孔组件（“BHA”），密封机构，其中在密封机构的上方和下方的井眼的部分之间建立了压力连通。 BHA定位在井眼内，使得密封机构在致动时在井筒中建立液压密封，以使流体进入对应于待处理间隔的穿孔。将处理流体向下泵送到井筒中并进入穿孔间隔中产生的穿孔中。释放密封机构，并且根据需要重复步骤重复多次，而不必从所述井眼中除去BHA。

8. 发明授权

US08323495B2 Method of operating a bioreactor and filtration system 有权
标题翻译：操作生物反应器和过滤系统的方法
公开(公告)号：US08323495B2
公开(公告)日：2012-12-04
申请号：US12714868
申请日：2010-03-01
申请人： Lee L. Shafer
发明人： Lee L. Shafer
IPC分类号： C02F3/00
CPC分类号： C02F3/1273 , B01D61/145 , B01D61/147 , B01D65/08 , B01D2311/04 , B01D2311/2688 , B01D2315/06 , B01D2321/00 , C02F3/006 , C02F3/1268 , C02F2303/20 , Y02W10/15 , B01D2311/12
摘要： The disclosure describes a novel method for operating a bioreactor and filtration system. The method adds excess iron to the bioreactor to improve the overall operation and efficiency of the bioreactor/filtration system.
摘要翻译：本公开描述了用于操作生物反应器和过滤系统的新颖方法。该方法将多余的铁添加到生物反应器中以改善生物反应器/过滤系统的总体操作和效率。

9. 发明申请

US20100038310A1 Waste Water Treatment Method 有权
标题翻译：废水处理方法
公开(公告)号：US20100038310A1
公开(公告)日：2010-02-18
申请号：US12399242
申请日：2009-03-06
申请人： Lee L. Shafer , John W. James , Richard D. Rath , Jesse Eubank
发明人： Lee L. Shafer , John W. James , Richard D. Rath , Jesse Eubank
IPC分类号： C02F9/14
CPC分类号： C02F9/00 , C02F1/001 , C02F1/24 , C02F1/42 , C02F1/441 , C02F1/463 , C02F3/12 , C02F3/1268 , C02F3/286 , C02F3/30 , C02F2103/365 , Y02W10/15 , Y10S210/902
摘要： Systems and methods have been developed for reclaiming water contaminated with the expected range of contaminants typically associated with produced water, including water contaminated with slick water, methanol and boron. The system includes anaerobically digesting the contaminated water, followed by aerating the water to enhance biological digestion. After aeration, the water is separated using a flotation operation that effectively removes the spent friction reducing agents and allows the treated water to be reclaimed and reused as fracturing water, even though it retains levels of contaminants, including boron and methanol, that would prevent its discharge to the environment under existing standards. The treated water may further be treated by removing the methanol via biological digestion in a bioreactor, separating a majority of the contaminants from the water by reverse osmosis and removing the boron that passes through the reverse osmosis system with a boron-removing ion exchange resin.
摘要翻译：已经开发了系统和方法，用于回收被生产水所包含的污染物的预期范围污染的水，包括被光滑的水，甲醇和硼污染的水。该系统包括厌氧消化污染的水，然后充气水以增强生物消化。曝气后，使用浮选操作分离水分，该浮选操作有效地除去废摩擦还原剂，并允许处理后的水回收再利用作为压裂水，即使其保留了包括硼和甲醇在内的污染物含量，防止其在现有标准下排放到环境中。处理过的水可以通过生物反应器中的生物消化除去甲醇来进一步处理，通过反渗透将大部分污染物从水中分离出来，并用去除硼的离子交换树脂除去通过反渗透系统的硼。

10. 发明申请

US20080053896A1 WASTE WATER TREATMENT SYSTEM AND METHOD 有权
标题翻译：废水处理系统及方法
公开(公告)号：US20080053896A1
公开(公告)日：2008-03-06
申请号：US11685663
申请日：2007-03-13
申请人： Lee L. Shafer , John W. James , Richard D. Rath , Jesse Eubank
发明人： Lee L. Shafer , John W. James , Richard D. Rath , Jesse Eubank
IPC分类号： C02F3/30
CPC分类号： C02F9/00 , C02F1/001 , C02F1/24 , C02F1/42 , C02F1/441 , C02F3/1268 , C02F3/30 , C02F2103/365 , Y02W10/15
摘要： Systems and methods have been developed for reclaiming water contaminated with the expected range of contaminants typically associated with produced water, including water contaminated with slick water, methanol and boron. The system includes anaerobically digesting the contaminated water, followed by aerating the water to enhance biological digestion. After aeration, the water is separated using a flotation operation that effectively removes the spent friction reducing agents and allows the treated water to be reclaimed and reused as fracturing water, even though it retains levels of contaminants, including boron and methanol, that would prevent its discharge to the environment under existing standards. The treated water may further be treated by removing the methanol via biological digestion in a bioreactor, separating a majority of the contaminants from the water by reverse osmosis and removing the boron that passes through the reverse osmosis system with a boron-removing ion exchange resin.
摘要翻译：已经开发了系统和方法，用于回收被生产水所包含的污染物的预期范围污染的水，包括被光滑的水，甲醇和硼污染的水。该系统包括厌氧消化污染的水，然后充气水以增强生物消化。曝气后，使用浮选操作分离水分，该浮选操作有效地除去废摩擦还原剂，并允许处理后的水回收再利用作为压裂水，即使其保留了包括硼和甲醇在内的污染物含量，防止其在现有标准下排放到环境中。处理过的水可以通过生物反应器中的生物消化除去甲醇来进一步处理，通过反渗透将大部分污染物从水中分离出来，并用去除硼的离子交换树脂除去通过反渗透系统的硼。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式