RU2019141862A - Directional drilling method and device for its implementation - Google Patents

Directional drilling method and device for its implementation Download PDF

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Publication number
RU2019141862A
RU2019141862A RU2019141862A RU2019141862A RU2019141862A RU 2019141862 A RU2019141862 A RU 2019141862A RU 2019141862 A RU2019141862 A RU 2019141862A RU 2019141862 A RU2019141862 A RU 2019141862A RU 2019141862 A RU2019141862 A RU 2019141862A
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RU
Russia
Prior art keywords
directional drilling
bit
axial load
well
drilling method
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RU2019141862A
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Russian (ru)
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RU2019141862A3 (en
Inventor
Александр Тихонович Зиньковский
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Александр Тихонович Зиньковский
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Priority to RU2019141862A priority Critical patent/RU2019141862A/en
Publication of RU2019141862A3 publication Critical patent/RU2019141862A3/ru
Publication of RU2019141862A publication Critical patent/RU2019141862A/en

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Claims (3)

1. Способ направленного бурения, включающий подачу на буровой инструмент осевой нагрузки и крутящих моментов и установку отклонителя забойного двигателя в скважине в заданное положение, отличающийся тем, что осевую нагрузку на долото при его вращении вокруг оси скважины или касательной к ней и разрушении горной породы в заданном направлении устанавливают большей по величине, чем при вращении долота вокруг оси скважины или касательной к ней и разрушении горной породы в других направлениях.1. A method of directional drilling, including supplying an axial load and torques to a drilling tool and setting a whipstock of a downhole motor in a well in a predetermined position, characterized in that the axial load on the bit when it rotates around the axis of the well or tangential to it and breaks down the rock in a given direction is set to be greater in magnitude than when the bit rotates around the borehole axis or tangent to it and the rock is destroyed in other directions. 2. Устройство направленного бурения, предназначенное для реализации способа направленного бурения, отличающееся тем, что оно реализует способ направленного бурения по п. 1.2. A directional drilling device designed to implement a directional drilling method, characterized in that it implements a directional drilling method according to claim 1. 3. Устройство направленного бурения по п. 2, отличающееся тем, что содержит отклонитель забойного двигателя, выполненный с дистанционной системой измерения его положения, передающей информацию о фактическом положении отклонителя относительно заданной траектории скважины в вычислительное устройство, корректирующее осевую нагрузку на долото.3. The directional drilling device according to claim 2, characterized in that it contains a downhole motor diverter made with a remote position measuring system that transmits information about the actual position of the diverter relative to a given well trajectory to a computing device that corrects the axial load on the bit.
RU2019141862A 2019-12-13 2019-12-13 Directional drilling method and device for its implementation RU2019141862A (en)

Priority Applications (1)

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RU2019141862A RU2019141862A (en) 2019-12-13 2019-12-13 Directional drilling method and device for its implementation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2019141862A RU2019141862A (en) 2019-12-13 2019-12-13 Directional drilling method and device for its implementation

Publications (2)

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RU2019141862A3 RU2019141862A3 (en) 2021-06-15
RU2019141862A true RU2019141862A (en) 2021-06-15

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RU2019141862A3 (en) 2021-06-15

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