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1. 发明申请

US20050121196A1 Method of optimizing production of gas from vertical wells in coal seams 有权
标题翻译：煤层气井优化瓦斯生产方法
公开(公告)号：US20050121196A1
公开(公告)日：2005-06-09
申请号：US10727453
申请日：2003-12-04
申请人： Loyd East , S. Weida , Mohamed Soliman , Jim Surjaatmadja
发明人： Loyd East , S. Weida , Mohamed Soliman , Jim Surjaatmadja
IPC分类号： E21B43/00 , E21B43/114 , E21B43/26
CPC分类号： E21B43/26 , E21B43/006 , E21B43/114
摘要： The present invention is directed to a method for producing gas from a subterranean formation containing a coal seam. The method includes the steps of drilling a substantially vertical well bore into the subterranean formation, which intersects the coal seam and fracturing the coal seam using a hydrajetting tool to produce at least one pair of opposed bi-wing fractures substantially along a plane of maximum stress. One or more horizontal well bores may also be drilled into the coal seam along which the coal seam can be further fractured.
摘要翻译：本发明涉及一种从含有煤层的地层中生产气体的方法。该方法包括以下步骤：将基本上垂直的井眼钻入地下地层，其与煤层相交，并使用水力喷射工具压裂煤层，以产生基本上沿着最大应力平面的至少一对相对的双翼裂缝。一个或多个水平井眼也可以钻入煤层，煤层可以沿着煤层进一步断裂。

2. 发明申请

US20060289167A1 Methods and apparatus for multiple fracturing of subterranean formations 有权
$Methods and apparatus for multiple fracturing of subterranean formations$
标题翻译：地层多次压裂的方法和装置
公开(公告)号：US20060289167A1
公开(公告)日：2006-12-28
申请号：US11158484
申请日：2005-06-22
申请人： Jim Surjaatmadja , Billy McDaniel , Mark Farabee , David Adams , Loyd East
发明人： Jim Surjaatmadja , Billy McDaniel , Mark Farabee , David Adams , Loyd East
IPC分类号： E21B43/26
CPC分类号： E21B43/26 , E21B43/114
摘要： The invention relates to methods and apparatus for creating multiple fractures in subterranean formations. The apparatus is a jetting tool having a plurality of sets of jetting nozzles so that the sets of nozzles are substantially parallel to one another such that parallel cavities may be formed substantially simultaneously in the formation. The jetting nozzles may be adapted to provide a fluid jet that flares outwardly from the nozzle. The nozzles also may be aligned such that cavities in the formation overlap to form a single cavity. The nozzles may be further adapted so that holes jetted into the casing thereby are still spaced from one another. Methods of fracturing subterranean formations using the apparatus are also disclosed.
摘要翻译：本发明涉及用于在地层中形成多个裂缝的方法和装置。该装置是具有多组喷射喷嘴的喷射工具，使得该组喷嘴基本上彼此平行，使得平行的空腔可以基本上同时形成在地层中。喷射喷嘴可以适于提供从喷嘴向外张开的流体射流。喷嘴也可以对齐，使得地层中的空腔重叠以形成单个空腔。喷嘴可以进一步适于使得喷射到壳体中的孔彼此间隔开。还公开了使用该装置压裂地层的方法。

3. 发明申请

US20060124309A1 Methods of controlling sand and water production in subterranean zones 有权
标题翻译：控制地下水沙生产的方法
公开(公告)号：US20060124309A1
公开(公告)日：2006-06-15
申请号：US11284356
申请日：2005-11-21
申请人： Philip Nguyen , Ronald Dusterhoft , Jim Surjaatmadja , Loyd East
发明人： Philip Nguyen , Ronald Dusterhoft , Jim Surjaatmadja , Loyd East
IPC分类号： E21B43/267
CPC分类号： C09K8/508 , C09K8/5751 , C09K8/68 , E21B43/114 , E21B43/25 , E21B43/26
摘要： Methods for stabilizing portions of a subterranean formation and controlling the production of water from those subterranean formations. In one embodiment, the methods of the present invention comprise: providing a consolidating agent; introducing the consolidating agent into an unconsolidated portion of a subterranean formation using a fluid diversion tool; allowing the consolidating agent to at least partially consolidate the unconsolidated portion of the subterranean formation; providing a relative permeability modifier; introducing the relative permeability modifier into the subterranean formation using a fluid diversion tool; and allowing the relative permeability modifier to modify the relative permeability of at least a portion of the subterranean formation.
摘要翻译：用于稳定地下部分部分并控制从那些地下地层中产生水的方法。在一个实施方案中，本发明的方法包括：提供合并剂; 使用流体引导工具将固结剂引入地下地层的未固结部分; 允许固结剂至少部分地固结地下地层的未固结的部分; 提供相对渗透调节剂; 使用流体引导工具将相对渗透率改进剂引入到地层中; 并且允许相对渗透率调节剂改变地下地层的至少一部分的相对渗透率。

4. 发明申请

US20070051517A1 Bottomhole assembly and method for stimulating a well 有权
标题翻译：井眼装配和刺激井的方法
公开(公告)号：US20070051517A1
公开(公告)日：2007-03-08
申请号：US11221022
申请日：2005-09-06
申请人： Jim Surjaatmadja , Billy McDaniel , Mark Farabee , Loyd East
发明人： Jim Surjaatmadja , Billy McDaniel , Mark Farabee , Loyd East
IPC分类号： E21B43/26 , E21B33/12
CPC分类号： E21B33/127 , E21B43/114 , E21B43/26
摘要： A bottomhole assembly (BHA) and method for stimulating a well includes setting a packer of the BHA in a wellbore. The BHA includes the packer and a jetting tool coupled to a tubing string. Process fluid is pumped down the tubing string and jetted with the jetting tool to perforate a formation. Stimulation process fluid is pumped down an annulus of the wellbore to fracture the formation.
摘要翻译：井底组件（BHA）和刺激井的方法包括在井眼中设置BHA的封隔器。 BHA包括封隔器和连接到管柱的喷射工具。将过程流体泵送到油管柱上并用喷射工具喷射以使地层穿孔。刺激过程流体被泵送到井眼的环形区域以破裂地层。

5. 发明申请

US20060102344A1 Methods of initiating a fracture tip screenout 有权
$Methods of initiating a fracture tip screenout$
标题翻译：启动断裂尖端筛选的方法
公开(公告)号：US20060102344A1
公开(公告)日：2006-05-18
申请号：US10991165
申请日：2004-11-17
申请人： Jim Surjaatmadja , Billy McDaniel , Mark Farabee , David Adams , Loyd East
发明人： Jim Surjaatmadja , Billy McDaniel , Mark Farabee , David Adams , Loyd East
IPC分类号： E21B49/00 , E21B43/26
CPC分类号： E21B43/26
摘要： Methods of initiating a fracture tip screenout, that comprise pumping an annulus fluid into an annulus, between the subterranean formation and a work string disposed within a wellbore penetrating the subterranean formation, at an annulus flow rate; and reducing the annulus flow rate below a fracture initiation flow point so that the fracture tip screenout is initiated in the one or more fractures in the subterranean formation, are provided. Also provided are methods of fracturing a portion of a subterranean formation and methods of estimating a fracture initiation flow point.
摘要翻译：在环形流速下启动破裂尖端筛选的方法，该方法包括将环形流体泵送到环形层之间，位于穿过地下地层的地下地层和布置在井筒内的工作串之间; 并且提供低于破裂起始流动点的环空流速，使得在地层中的一个或多个裂缝中开始断裂尖端筛选。还提供了压裂地层的一部分的方法和估计断裂起始流点的方法。

6. 发明申请

US20060022073A1 Flow conditioning system and method for fluid jetting tools 有权
公开(公告)号：US20060022073A1
公开(公告)日：2006-02-02
申请号：US10901758
申请日：2004-07-29
申请人： Dwain King , Jim Surjaatmadja , Billy McDaniel , Mark Farabee , David Adams , Loyd East
发明人： Dwain King , Jim Surjaatmadja , Billy McDaniel , Mark Farabee , David Adams , Loyd East
IPC分类号： B05B1/14
CPC分类号： E21B43/26 , B05B1/20 , B05B1/3402 , E21B41/0078 , E21B43/114
摘要： According to one embodiment of the invention, a flow conditioning system for fluid jetting tools includes a housing having a plurality of jet nozzle openings and a fluid straightener disposed within the housing. The fluid straightener is defined by one or more vanes, and the vanes form a plurality of flow channels within the housing. Each flow channel is associated with at least one jet nozzle opening.

7. 发明申请

US20060102342A1 Fracture characterization using reservoir monitoring devices 有权
公开(公告)号：US20060102342A1
公开(公告)日：2006-05-18
申请号：US10987147
申请日：2004-11-12
申请人： Loyd East , Mohamed Soliman , Dwight Fulton
发明人： Loyd East , Mohamed Soliman , Dwight Fulton
IPC分类号： E21B47/10 , E21B23/14
CPC分类号： E21B47/01 , E21B43/26
摘要： A system for monitoring a wellbore service treatment, comprising a downhole tool operable to perform the wellbore service treatment; a conveyance connected to the downhole tool for moving the downhole tool in the wellbore, and a plurality of sensors operable to provide one or more wellbore indications and attached to the downhole tool or a component thereof via one or more tethers. A method of monitoring a wellbore service treatment, comprising conveying into a wellbore a downhole tool operable to perform the wellbore service treatment and a plurality of sensors operable to provide one or more wellbore indications attached to the downhole tool or a component thereof via one or more tethers, deploying the downhole tool at a first position in the wellbore for service, treating the wellbore at the first position; and monitoring an at least one wellbore indication provided by the wellbore sensors at the first position.

8. 发明授权

US07543635B2 Fracture characterization using reservoir monitoring devices 有权
标题翻译：使用储层监测装置的断裂特征
公开(公告)号：US07543635B2
公开(公告)日：2009-06-09
申请号：US10987147
申请日：2004-11-12
申请人： Loyd East , Mohamed Soliman , Dwight Fulton
发明人： Loyd East , Mohamed Soliman , Dwight Fulton
IPC分类号： E21B49/00 , E21B47/00
CPC分类号： E21B47/01 , E21B43/26
摘要： A system for monitoring a wellbore service treatment, comprising a downhole tool operable to perform the wellbore service treatment; a conveyance connected to the downhole tool for moving the downhole tool in the wellbore, and a plurality of sensors operable to provide one or more wellbore indications and attached to the downhole tool or a component thereof via one or more tethers. A method of monitoring a wellbore service treatment, comprising conveying into a wellbore a downhole tool operable to perform the wellbore service treatment and a plurality of sensors operable to provide one or more wellbore indications attached to the downhole tool or a component thereof via one or more tethers, deploying the downhole tool at a first position in the wellbore for service, treating the wellbore at the first position; and monitoring an at least one wellbore indication provided by the wellbore sensors at the first position.
摘要翻译：一种用于监测井眼服务处理的系统，包括可操作以执行井筒服务处理的井下工具; 连接到井下工具以将钻井中的井下工具移动的输送器，以及可操作以提供一个或多个井筒指示并经由一个或多个系绳附接到井下工具或其部件的多个传感器。一种监测井眼服务处理的方法，包括将能够可操作以执行井眼服务处理的井下工具输送到井筒中;以及多个传感器，其可操作以提供一个或多个井眼指示，其连接到井下工具或其组件，经由一个或多个系绳，将井下工具部署在井筒中的第一位置用于维修，在第一位置处理井眼; 以及监测由所述井眼传感器在所述第一位置处提供的至少一个井眼指示。

9. 发明申请

US20050125209A1 Methods for geomechanical fracture modeling 有权
$Methods for geomechanical fracture modeling$
标题翻译：地质力学断裂模拟方法
公开(公告)号：US20050125209A1
公开(公告)日：2005-06-09
申请号：US10728295
申请日：2003-12-04
申请人： Mohamed Soliman , Loyd East , David Adams
发明人： Mohamed Soliman , Loyd East , David Adams
IPC分类号： E21B41/00 , E21B43/26 , E21B49/00 , G06G7/48
CPC分类号： E21B49/006 , E21B43/26 , G01V99/005 , G01V2210/646
摘要： The present invention relates generally to methods for designing and optimizing the number, placement, and size of fractures in a subterranean formation and more particularly to methods that account for stress interference from other fractures when designing and optimizing the number, placement, and size of fractures in the subterranean formation. The present invention optimizes the number, placement and size of fractures in a subterranean formation. The present invention determinines one or more geomechanical stresses induced by each fracture based on the dimensions and location of each fracture. The present invention determinines a maximum number of fractures and a predicted stress field based on the geomechanical stresses induced by each of the fractures
摘要翻译：本发明一般涉及用于设计和优化地层中裂缝的数量，位置和尺寸的方法，更具体地涉及在设计和优化裂缝的数量，位置和尺寸时考虑来自其他裂缝的应力干扰的方法在地层中。本发明优化了地层中裂缝的数量，位置和尺寸。本发明基于每个断裂的尺寸和位置确定由每个断裂引起的一个或多个地质力学应力。本发明基于每个断裂引起的地质力学应力来确定最大数量的裂缝和预测的应力场

10. 发明授权

US07882894B2 Methods for completing and stimulating a well bore 有权
标题翻译：完井和刺激井眼的方法
公开(公告)号：US07882894B2
公开(公告)日：2011-02-08
申请号：US12378932
申请日：2009-02-20
申请人： Philip D. Nguyen , Ronald G. Dusterhoft , Loyd East
发明人： Philip D. Nguyen , Ronald G. Dusterhoft , Loyd East
IPC分类号： E21B43/26
CPC分类号： E21B43/267
摘要： Methods are providing, including methods comprising providing a liner disposed within a well bore that penetrates a subterranean formation, such that the well bore comprises an annular space between the exterior surface of the liner and the well bore wall; providing a jetting tool disposed within the liner; introducing a stimulation fluid to a treatment interval of the well bore via the jetting tool, such that the stimulation fluid is introduced with sufficient pressure to create or enhance a plurality of perforations in the liner in the treatment interval; introducing a proppant slurry comprising a plurality of resin-coated particulates to the treatment interval of the well bore; and allowing the resin-coated particulates to fill at least a portion of the liner in the treatment interval and at least a portion of the annular space in the treatment interval.
摘要翻译：提供的方法包括提供设置在穿透地下地层的井眼内的衬套的方法，使得井筒包括在衬套的外表面和井眼壁之间的环形空间; 提供设置在所述衬套内的喷射工具; 通过所述喷射工具将刺激流体引入所述井眼的治疗间隔，使得所述刺激流体以足够的压力被引入以在所述治疗间隔中产生或增强所述内衬中的多个穿孔; 将包含多个树脂涂覆的颗粒的支撑剂浆料引入井眼的处理间隔; 并且允许树脂涂覆的颗粒在处理间隔内填充衬垫的至少一部分以及处理间隔中的环形空间的至少一部分。

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