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1. 发明申请

WO2017034529A1 METHOD AND WORKFLOW FOR ACCURATE MODELING OF NEAR-FIELD FORMATION IN WELLBORE SIMULATIONS 审中-公开
标题翻译：在井眼模拟中精确建模近场形成的方法和工作流程
公开(公告)号：WO2017034529A1
公开(公告)日：2017-03-02
申请号：PCT/US2015/046398
申请日：2015-08-21
申请人： HALLIBURTON ENERGY SERVICES INC.
发明人： FILIPPOV, Andrey , LU, Jianxin , KHORIAKOV, Vitaly , JIA, Xinli
IPC分类号： G06F9/455 , E21B47/00 , G06G7/48
CPC分类号： E21B41/0092 , E21B43/2406 , E21B43/26 , E21B47/06 , E21B47/065 , E21B47/10 , G06F17/5009 , G06F2217/16
摘要： Methods and systems are presented in this disclosure for accurate modeling of near-field formation in wellbore simulations. The approach presented herein is based on splitting a transient three-dimensional solution of finding heat and mass transfer parameters in a wellbore and a near-wellbore region into coupling modeling of a flow inside the wellbore with several transient two-dimensional solutions in the vicinity to the wellbore.
摘要翻译：在本公开中提出了用于在井眼模拟中近场形成的精确建模的方法和系统。本文提出的方法是基于将在井筒和近井筒区域中发现热和质量传递参数的瞬时三维解决方案分解成在井眼内部的流动的耦合建模与在附近的几个瞬态二维解决方案井筒。

2. 发明申请

WO2017078671A1 METHOD AND APPARATUS FOR FAST ECONOMIC ANALYSIS OF PRODUCTION OF FRACTURE-STIMULATED WELLS 审中-公开
标题翻译：用于快速经济地分析裂缝刺激井的生产的方法和设备
公开(公告)号：WO2017078671A1
公开(公告)日：2017-05-11
申请号：PCT/US2015/058624
申请日：2015-11-02
申请人： HALLIBURTON ENERGY SERVICES INC.
发明人： FILIPPOV, Andrey , KHORIAKOV, Vitaly , JIA, Xinli
IPC分类号： E21B43/17 , E21B43/26 , G06F9/455 , E21B44/00
CPC分类号： E21B43/00
摘要： Methods and systems are presented in this disclosure for performing fast economic analysis of production by fracture-stimulated wells. A class of models can be defined by combining a simulated fracture geometry comprising a stimulated reservoir volume with accounting for fluid dynamics and phase transitions in the stimulated reservoir volume for modeling production in a plurality of reservoirs. An objective function related to the production in the plurality of reservoirs can be generated based on at least one model from the class of models. Parameters related to fracture stages of a fracture network can be then determined, based on the objective function, and communicated, via a computer network to a computing device, to be used for at least one of building or operating the fracture network in the reservoir.
摘要翻译：在本公开中提出了用于通过裂缝刺激井进行生产的快速经济分析的方法和系统。一类模型可以通过组合包括受激储集体体积的模拟裂缝几何体并考虑受激储集体体积中的流体动力学和相变以用于在多个储集层中建模生产来定义。可以基于来自该类模型的至少一个模型来生成与多个储层中的生产相关的目标函数。然后可以基于目标函数确定与裂缝网络的裂缝阶段有关的参数，并且通过计算机网络将其传递到计算装置，以用于构建或操作储层中的裂缝网络中的至少一个。

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