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公开(公告)号：US09127544B2
公开(公告)日：2015-09-08
申请号：US13781185
申请日：2013-02-28
Applicant: Shell Oil Company
Inventor： Robert James Dombrowski , Ernesto Rafael Fonseca , John Michael Karanikas , Mauricio Jose Farinas Moya , Barbara Caterina Lamantia
CPC classification number: E21B43/26 , E21B43/168 , E21B43/17
Abstract: A method of producing hydrocarbons from a tight formation includes injecting a fluid, such as a miscible gas, and retrieving the hydrocarbons. The fluid may be injected into an injection fracture via and retrieved from a recovery fracture. The injection fracture and recovery fractures may be in the same wellbore, the injection fracture may be in a first wellbore and the recovery fracture in a second wellbore, or the injection fracture and recovery fracture may be in a first wellbore and additional injection or recovery fractures may be in a second wellbore.
Abstract translation: 从紧密形成生产烃的方法包括注入诸如混溶气体之类的流体和回收烃。 流体可以通过回收裂缝注入到注射裂缝中并从恢复骨折中取出。 注射断裂和恢复性骨折可能在相同的井眼中，注射断裂可能在第一井眼中，第二井眼中的恢复断裂，或者注入断裂和恢复骨折可能在第一井眼中，并且额外的注射或恢复骨折 可能在第二个井眼。
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公开(公告)号：US10400563B2
公开(公告)日：2019-09-03
申请号：US14949517
申请日：2015-11-23
Applicant: Shell Oil Company
Inventor： Weijian Mo , John Michael Karanikas , Bernardus Van Den Brule
Abstract: Methods and systems for treating a subsurface hydrocarbon formation are described herein. In some embodiments, method for treating a subsurface hydrocarbon formation is provide wherein the hydrocarbon formation comprises a kerogen containing formation that is adjacent to a formation containing liquid hydrocarbons and not having a natural recharging system, the method comprising the steps of: providing heat sources in the kerogen containing formation; energizing the heat sources to heat the kerogen containing formation; heating at least a portion of the kerogen containing formation to a temperature and for a time period sufficient to pyrolyze at least some of the kerogen; limiting production of pyrolyzed hydrocarbons so that the pyrolyzed hydrocarbons increase the pressure within the formation containing liquid hydrocarbons; and producing hydrocarbons from the formation containing liquid hydrocarbons.
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公开(公告)号：US09243487B2
公开(公告)日：2016-01-26
申请号：US13852680
申请日：2013-03-28
Applicant: Shell Oil Company
Inventor： Mikhail Boris Geilikman , John Michael Karanikas , Mohamad Fereydoon Khodaverdian , Ernesto Rafael Fonseca Ocampos , Sau-Wai Wong
IPC: E21B43/26 , E21B43/267 , E21C37/18
CPC classification number: E21B43/26 , E21B43/267 , E21C37/18
Abstract: A method is provided to produce hydrocarbons from a formation, the method includes the steps of: placing a pair of electrodes within a formation; applying differential voltages between pairs of electrodes wherein the voltage differences between the electrodes is greater than at least 10,000 volts; and producing hydrocarbons from the formation or an adjacent formation wherein the formation has an initial permeability of less than ten millidarcy. The invention also includes an apparatus effective to release pulses of electrical energy into the formation as this frequency and voltage at least until the formation has reached a point where the electrical potential arcs from one electrode to at least one other electrode.
Abstract translation: 提供了从地层产生烃的方法，该方法包括以下步骤：将一对电极放置在地层内; 在电极对之间施加差分电压，其中电极之间的电压差大于至少10,000伏; 以及从地层或相邻地层生产碳氢化合物，其中地层具有小于10毫达西的初始渗透率。 本发明还包括有效地将电能的脉冲释放到地层中的装置，该频率和电压至少直到地层已达到电势从一个电极到至少一个其它电极的点。
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4.发明申请公开(公告)号：US20160084051A1
公开(公告)日：2016-03-24
申请号：US14851607
申请日：2015-09-11
Applicant: Shell Oil Company
Inventor： Harold J. Vinegar , John Michael Karanikas , Robert Charles Ryan
CPC classification number: E21B43/16 , C09K8/845 , C09K8/86 , C10G1/008 , C10G1/02 , C10G1/04 , C10G1/042 , E21B36/04 , E21B43/24 , E21B43/2401 , Y10T29/49083
Abstract: Methods of treating a tar sands formation is described herein. The methods may include providing heat to a first section of a hydrocarbon layer in the formation from a plurality of heaters located in the first section of the formation. Heat is transferred from the heaters so that at least a first section of the formation reaches a selected temperature. At least a portion of residual heat from the first section transfers from the first section to a second section of the formation. At least a portion of hydrocarbons in the second section are mobilized by providing a solvation fluid and/or a pressurizing fluid to the second section of the formation.
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