发明名称 |
METHODS AND SYSTEMS FOR FRACTURING SUBTERRANEAN WELLS |
摘要 |
<p>A plan of the fracture propagation and in-fracture proppant distribution is used with a real-time model of the status of the fracture dimensions and in-fracture proppant concentration to automatically control flow rates and properties of a fracturing fluid flow stream being used to induce and prop the fracture. Real-time measurements of the status of the fracture are made using surface and/or down-hole sensors. Real-time control over the flow rate and properties of a fracturing fluid flow stream are made by manipulating the fracturing fluid supply equipment. Real-time modifications of the fracturing model are made by comparing fracture sensor measurements of actual fracture dimensions to the predicted dimensions, and then adjusting the model for inaccuracies. Real-time updates to the fracturing plan are made by comparing actual fracture and propping results to desired results, and then adjusting to achieve optimal results.</p> |
申请公布号 |
WO2008084194(A1) |
申请公布日期 |
2008.07.17 |
申请号 |
WO2007GB05011 |
申请日期 |
2007.12.28 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC.;CURTIS, PHILIP, ANTHONY;DYKSTRA, JASON, D. |
发明人 |
DYKSTRA, JASON, D. |
分类号 |
E21B43/26 |
主分类号 |
E21B43/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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