RU2016118801A - METHOD FOR INCREASING HYDROCARBON OIL PRODUCTION AND INTENSIFICATION OF OIL AND GAS-CONDENSATE WELL PRODUCTION BY HYDRAULIC MONITORING RADIAL OPENING - Google Patents

METHOD FOR INCREASING HYDROCARBON OIL PRODUCTION AND INTENSIFICATION OF OIL AND GAS-CONDENSATE WELL PRODUCTION BY HYDRAULIC MONITORING RADIAL OPENING Download PDF

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Publication number
RU2016118801A
RU2016118801A RU2016118801A RU2016118801A RU2016118801A RU 2016118801 A RU2016118801 A RU 2016118801A RU 2016118801 A RU2016118801 A RU 2016118801A RU 2016118801 A RU2016118801 A RU 2016118801A RU 2016118801 A RU2016118801 A RU 2016118801A
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Russia
Prior art keywords
tubing
trunk
coil
well
radial
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Application number
RU2016118801A
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Russian (ru)
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RU2642194C2 (en
Inventor
Павел Иванович Попов
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Павел Иванович Попов
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Application filed by Павел Иванович Попов filed Critical Павел Иванович Попов
Priority to RU2016118801A priority Critical patent/RU2642194C2/en
Priority to US16/301,812 priority patent/US20190162025A1/en
Priority to EA201700194A priority patent/EA034536B1/en
Priority to PCT/RU2017/000299 priority patent/WO2017200419A2/en
Priority to CN201780036409.0A priority patent/CN109312602A/en
Publication of RU2016118801A publication Critical patent/RU2016118801A/en
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Publication of RU2642194C2 publication Critical patent/RU2642194C2/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/04—Directional drilling
    • E21B7/06—Deflecting the direction of boreholes
    • E21B7/065—Deflecting the direction of boreholes using oriented fluid jets
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/04—Directional drilling
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/04—Directional drilling
    • E21B7/06—Deflecting the direction of boreholes
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/14—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using liquids and gases, e.g. foams
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B29/00—Cutting or destroying pipes, packers, plugs, or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground
    • E21B29/002—Cutting, e.g. milling, a pipe with a cutter rotating along the circumference of the pipe
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B29/00—Cutting or destroying pipes, packers, plugs, or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground
    • E21B29/06—Cutting windows, e.g. directional window cutters for whipstock operations
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/11—Perforators; Permeators
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/04—Directional drilling
    • E21B7/046—Directional drilling horizontal drilling
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/04—Directional drilling
    • E21B7/06—Deflecting the direction of boreholes
    • E21B7/068—Deflecting the direction of boreholes drilled by a down-hole drilling motor

Claims (6)

1. Способ повышения углеводородоотдачи пластов и интенсификации добычи нефтегазоконденсатных скважин посредством гидромониторного радиального вскрытия пласта, включающий установку в скважину высокопрочных НКТ (насосно-компрессорных труб), отклонителя с проходящим в нем внутренним каналом, привязкой и возможной ориентацией его в пространстве в интервале нижнего уровня проводки боковых стволов, герметизацию устья скважины, установку внутрискважинного оборудования, состоящего из гидромониторной насадки, узла управления траекторией ствола, навигационной системы, рабочего койла, устройства перераспределения потока, обратного клапана, подающего койла, подачу жидкости в межколонное пространство НКТ/койл, перемещение гидромониторной насадки через герметизирующее устройство, через отклонитель в контакт с горной породой, производится проводка плановой протяженности радиального ствола с использованием навигационной системы для контроля текущего положения ствола в пласте, а также с использованием узла управления траекторией ствола для обеспечения проводки ствола по проектной траектории, после проходки по пласту рабочий койл с насадкой извлекается из пласта и проводится промывка скважины до полного выноса шлама, посредством срабатывания механического поворотного устройства отклонитель переводится в другую плоскость, цикл работ повторяют для следующего бокового ствола, отличающийся тем, что фрезерование отдельного окна для каждого бокового ствола проводится непосредственно перед проведением основной операции по проходке бокового ствола через отклонитель, при проводке бокового ствола определяют и изменяют траекторию ствола посредством снабжения 1. A method of increasing hydrocarbon recovery and intensification of oil and gas condensate wells by means of a radial hydraulic formation opening, including installing high-strength tubing (tubing) into the well, a diverter with an internal channel passing through it, tying it and its possible orientation in space in the interval of the lower wiring level sidetracks, sealing the wellhead, installing downhole equipment, consisting of a hydraulic nozzle, a path control unit trunk, navigation system, working coil, flow redistribution device, non-return valve, feeding coil, fluid supply to the annular tubing / coil space, moving the hydraulic nozzle through the sealing device, through the diverter into contact with the rock, the planned length of the radial trunk is posted using a navigation system for monitoring the current position of the barrel in the reservoir, as well as using the control unit of the trunk path to ensure the trunk of the project trajectory, after driving through the reservoir, the working coil with the nozzle is removed from the reservoir and the well is flushed until the cuttings are completely removed, the deflector is moved to another plane by activating the mechanical rotary device, the cycle of work is repeated for the next side trunk, characterized in that milling a separate window for each sidetrack is carried out immediately before the main operation for penetrating the sidetrack through the diverter, when posting the sidetrack I determine and change the trajectory of the trunk through the supply рабочего койла узлом управления траекторией ствола и навигационным оборудованием.working coil by the trunk path control unit and navigation equipment. 2. Способ по п. 1, отличающийся тем, что для проводки радиальных стволов на последующих уровнях извлекают подающий и рабочий койл из скважины, срывают НКТ с механического якоря, извлекают подгоночный патрубок НКТ, заранее установленный и равный длине перехода на следующий уровень, делают посадку НКТ на механический якорь, спускают в скважину рабочий койл с навигационной системой, узлом управления траекторий ствола, гидромониторной насадкой, после чего работы по проводке радиальных стволов повторяют.2. The method according to p. 1, characterized in that for supplying radial trunks at subsequent levels, the supply and working coil is removed from the well, the tubing is torn from the mechanical armature, the tubing fitting, previously installed and equal to the transition length to the next level, is removed, landing Tubing to a mechanical anchor, a working coil with a navigation system, a trunk path control unit, a hydraulic nozzle is lowered into the well, after which the work on radial well bores is repeated. 3. Способ по п. 1, отличающийся тем, что при прорезании окон в обсадной колонне для бокового ствола спускают дополнительное гидропескоструйное устройство на колтюбинге, производят абразивную резку прямоугольного отверстия с циркуляцией и затем оборудование поднимают.3. The method according to p. 1, characterized in that when cutting the windows in the casing for the sidetrack, an additional hydro-sandblasting device is lowered on coiled tubing, abrasive cutting of the rectangular hole with circulation is made and then the equipment is lifted. 4. Способ по п. 1, отличающийся тем, что за один спуск гидропескоструйного устройства на колтюбинге проводят резку всех необходимых прямоугольных отверстий для проходки радиальных стволов в обсадной колонне на одном уровне, используя фиксированный поворот отклонителя за счет срабатывания механического поворотного устройства с дискретным углом поворота.4. The method according to p. 1, characterized in that for one descent of the sandblasting device on coiled tubing they cut all the necessary rectangular holes for sinking radial trunks in the casing at the same level using a fixed rotation of the deflector due to the operation of a mechanical rotary device with a discrete rotation angle . 5. Способ по п. 1, отличающийся тем, что закачку жидкости осуществляют по малому затрубу НКТ/койл и/или по малому затрубу НКТ/койл и внутреннему пространству койла.5. The method according to p. 1, characterized in that the fluid is pumped through a small tubing annulus / coil and / or through a small tubing annulus / coil and the inside of the coil.
RU2016118801A 2016-05-16 2016-05-16 Method to increase formation hydrocarbon yield and intensify oil-gas-condensate production by means of formation radial penetration with water jet RU2642194C2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
RU2016118801A RU2642194C2 (en) 2016-05-16 2016-05-16 Method to increase formation hydrocarbon yield and intensify oil-gas-condensate production by means of formation radial penetration with water jet
US16/301,812 US20190162025A1 (en) 2016-05-16 2017-05-11 Method of enhanced oil recovery and intensification of production from oil, gas and condensate wells by means of hydromonitor radial overbalance formation penetration
EA201700194A EA034536B1 (en) 2016-05-16 2017-05-11 Method of intensification of production from oil, gas and condensate wells by means of hydromonitor radial overbalance formation penetration
PCT/RU2017/000299 WO2017200419A2 (en) 2016-05-16 2017-05-11 Method for increasing the hydrocarbon yield of formations and intensifying production in oil and gas condensate wells by radial jet drilling
CN201780036409.0A CN109312602A (en) 2016-05-16 2017-05-11 The method for improving the hydrocarbon production of oil and natural gas condensation well

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2016118801A RU2642194C2 (en) 2016-05-16 2016-05-16 Method to increase formation hydrocarbon yield and intensify oil-gas-condensate production by means of formation radial penetration with water jet

Publications (2)

Publication Number Publication Date
RU2016118801A true RU2016118801A (en) 2017-11-17
RU2642194C2 RU2642194C2 (en) 2018-01-24

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RU2016118801A RU2642194C2 (en) 2016-05-16 2016-05-16 Method to increase formation hydrocarbon yield and intensify oil-gas-condensate production by means of formation radial penetration with water jet

Country Status (5)

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US (1) US20190162025A1 (en)
CN (1) CN109312602A (en)
EA (1) EA034536B1 (en)
RU (1) RU2642194C2 (en)
WO (1) WO2017200419A2 (en)

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Also Published As

Publication number Publication date
CN109312602A (en) 2019-02-05
EA201700194A2 (en) 2018-03-30
RU2642194C2 (en) 2018-01-24
EA034536B1 (en) 2020-02-18
EA201700194A3 (en) 2018-05-31
WO2017200419A3 (en) 2017-12-28
US20190162025A1 (en) 2019-05-30
WO2017200419A2 (en) 2017-11-23

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