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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

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。

4. 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。

5. 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.

6. 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。

7. 发明授权

US08104539B2 Bottom hole assembly for subterranean operations 有权
标题翻译：井下装配用于地下作业
公开(公告)号：US08104539B2
公开(公告)日：2012-01-31
申请号：US12582952
申请日：2009-10-21
申请人： Milorad Stanojcic , Loyd E. East, Jr. , Jim Surjaatmadja , Malcolm J. Smith
发明人： Milorad Stanojcic , Loyd E. East, Jr. , Jim Surjaatmadja , Malcolm J. Smith
IPC分类号： E21B43/26
CPC分类号： E21B43/26 , E21B43/267
摘要： Methods and systems for stimulating a wellbore. A coil tubing bottom hole assembly is disclosed which includes a jetting tool. A non-caged ball sub is coupled to the jetting tool and a ported sub is coupled to the non-caged ball sub. Additionally, a caged ball sub is coupled to the ported sub.
摘要翻译：刺激井筒的方法和系统。公开了一种线圈管底孔组件，其包括喷射工具。非笼式球子联接到喷射工具，并且移动的子联接到非笼式球子。另外，笼式球子联接到移动的子系统。

8. 发明申请

US20090283260A1 Methods of Initiating Intersecting Fractures Using Explosive and Cryogenic Means 有权
标题翻译：使用爆炸和低温手段开始相交断裂的方法
公开(公告)号：US20090283260A1
公开(公告)日：2009-11-19
申请号：US12121430
申请日：2008-05-15
申请人： Jim Surjaatmadja , Stanley Stephenson
发明人： Jim Surjaatmadja , Stanley Stephenson
IPC分类号： E21B47/026
CPC分类号： E21B43/263
摘要： Methods and systems that utilize explosive and cryogenic means to establish fluid communication to areas away from the well bore walls are disclosed. A first fracture is induced in the subterranean formation. The first fracture is initiated at about a fracturing location and the initiation of the first fracture is characterized by a first orientation line. The first fracture temporarily alters a stress field in the subterranean formation. Explosives are then used to induce a second fracture in the subterranean formation. The second fracture is initiated at about the fracturing location and the initiation of the second fracture is characterized by a second orientation line. The first orientation line and the second orientation line have an angular disposition to each other.
摘要翻译：公开了利用爆炸和低温手段与远离井眼壁的区域建立流体连通的方法和系统。在地层中诱发第一次骨折。第一个裂缝在大约一个压裂位置处开始，并且第一个裂缝的开始由第一定向线表征。第一个裂缝暂时改变了地层中的应力场。炸药然后用于诱发地层中的第二次断裂。第二个裂缝在大约压裂位置处开始，而第二次断裂的开始由第二取向线表征。第一取向线和第二取向线彼此具有角度配置。

9. 发明申请

US20050224231A1 Flow switchable check valve 有权
标题翻译：流量开关止回阀
公开(公告)号：US20050224231A1
公开(公告)日：2005-10-13
申请号：US10819593
申请日：2004-04-07
申请人： Jim Surjaatmadja
发明人： Jim Surjaatmadja
IPC分类号： E21B21/10 , E21B23/00 , E21B34/10 , E21B34/12 , E21B43/26
CPC分类号： E21B21/10 , E21B34/10 , E21B43/26 , Y10T137/7877
摘要： According to one embodiment of the invention, a flow switchable check valve includes a housing, a guide member having a bore extending therethrough disposed within the housing, and a poppet having a head and a stem. The head has an upstream surface engaged with a seating surface on the housing when the poppet is in a first position. A pin extends into a groove such that the pin follows a pattern of the groove when the poppet is translated within the housing. The pattern is configured to direct the poppet from the first position to a second position when a force is applied to the head, and further configured to direct the poppet from the second position to a third position when the force is removed from the head, in which the third position is downstream from the first position.
摘要翻译：根据本发明的一个实施例，流量可切换止回阀包括壳体，具有延伸穿过其中设置在壳体内的孔的引导构件和具有头部和杆部的提升阀。当提升阀处于第一位置时，头部具有与壳体上的就座表面接合的上游表面。销延伸到槽中，使得当提升阀在壳体内平移时，销跟随凹槽的图案。该图案被配置为当力施加到头部时将提升阀从第一位置引导到第二位置，并且还被构造成当力从头部移除时将提升阀从第二位置引导到第三位置，第三个位置是从第一个位置下游。

10. 发明申请

US20050061520A1 Fluid inflatabe packer and method 审中-公开
标题翻译：流体充气包装机及方法
公开(公告)号：US20050061520A1
公开(公告)日：2005-03-24
申请号：US10669826
申请日：2003-09-24
申请人： Jim Surjaatmadja , Billy McDaniel
发明人： Jim Surjaatmadja , Billy McDaniel
IPC分类号： E21B33/127 , E21B33/12
CPC分类号： E21B33/127 , E21B33/1277
摘要： A fluid inflatable packer includes a mandrel having an elongated tubular body with a number of openings along its length or other open architecture. An inflatable element is disposed about the elongated tubular body of the mandrel or the interior of the fluid inflatable packer. The inflatable element is exposed to an interior of the mandrel through the openings or otherwise. The inflatable element expands and contracts with pressure of process fluids in the interior of the mandrel or the fluid inflatable packer. The process fluids may be unfiltered and include five or more pounds of sand or other solids per gallon.
摘要翻译：流体可充气封隔器包括具有细长管状体的心轴，其具有沿其长度或其他开放结构的多个开口。可充气元件围绕心轴的细长管状体或流体充气封隔器的内部设置。可膨胀元件通过开口或其他方式暴露于心轴的内部。可膨胀元件在心轴或流体充气封隔器的内部的过程流体的压力下膨胀和收缩。过程流体可以是未过滤的，并且每加仑包括五磅或更多磅的沙子或其他固体。

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