RU2015122197A - METHOD FOR DETERMINING THE WELL OF INSTALLING A WELL FOR REPAIR - Google Patents

METHOD FOR DETERMINING THE WELL OF INSTALLING A WELL FOR REPAIR Download PDF

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RU2015122197A
RU2015122197A RU2015122197A RU2015122197A RU2015122197A RU 2015122197 A RU2015122197 A RU 2015122197A RU 2015122197 A RU2015122197 A RU 2015122197A RU 2015122197 A RU2015122197 A RU 2015122197A RU 2015122197 A RU2015122197 A RU 2015122197A
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RU
Russia
Prior art keywords
well
repair
filtration
area
determining
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RU2015122197A
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Russian (ru)
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RU2608838C2 (en
Inventor
Игорь Григорьевич Ткаченко
Сергей Петрович Сусликов
Вадим Георгиевич Гераськин
Алексей Андреевич Кислун
Сергей Николаевич Шабров
Пётр Николаевич Шабров
Татьяна Вадимовна Гераськина
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Общество С Ограниченной Ответственностью "Газпром Трансгаз Краснодар"
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Priority to RU2015122197A priority Critical patent/RU2608838C2/en
Publication of RU2015122197A publication Critical patent/RU2015122197A/en
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    • 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
    • E21B47/00—Survey of boreholes or wells
    • 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
    • E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells

Claims (10)

Способ определения момента постановки скважины на ремонт, отличающийся тем, что, с целью повышения информативности о площади (F) рабочей поверхности фильтрационной зоны, предлагает замерять разность значений динамических уровней (Δh) на начальный момент работы скважины и на текущий момент, далее по формулеA method for determining the time when a well is set up for repair, characterized in that, in order to increase the information content of the area (F) of the working surface of the filtration zone, it is proposed to measure the difference in the values of dynamic levels (Δh) at the initial moment of well operation and at the current moment, then according to the formula
Figure 00000001
Figure 00000001
 где F - площадь рабочей поверхности фильтрационной зоны, м2;where F is the area of the working surface of the filtration zone, m 2 ; Q - дебит скважины, м3/с;Q - well flow rate, m 3 / s; H - глубина скважины, м;H - well depth, m; h1 - динамический уровень на начальный момент работы скважины, м;h 1 - dynamic level at the initial moment of well operation, m; h2 - динамический уровень на текущий момент работы скважины, м;h 2 - dynamic level at the current moment of well operation, m; Δh - разность динамических уровней, м;Δh is the difference in dynamic levels, m; k - коэффициент фильтрации, м/с,k is the filtration coefficient, m / s, определяют площадь фильтрации (F), строят график зависимости площади фильтрации (F) от времени работы скважины (T) и по устойчивому падению градиента
Figure 00000002
принимают решение о постановке скважины на ремонт.determine the filtration area (F), build a graph of the dependence of the filtration area (F) on the well operating time (T) and a steady gradient drop
Figure 00000002
decide on setting up a well for repair.
RU2015122197A 2015-06-09 2015-06-09 Method of determining moment of assigning well repair RU2608838C2 (en)

Priority Applications (1)

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RU2015122197A RU2608838C2 (en) 2015-06-09 2015-06-09 Method of determining moment of assigning well repair

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RU2015122197A RU2608838C2 (en) 2015-06-09 2015-06-09 Method of determining moment of assigning well repair

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RU2015122197A true RU2015122197A (en) 2017-01-10
RU2608838C2 RU2608838C2 (en) 2017-01-25

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Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7114557B2 (en) * 2004-02-03 2006-10-03 Schlumberger Technology Corporation System and method for optimizing production in an artificially lifted well
US7711486B2 (en) * 2007-04-19 2010-05-04 Baker Hughes Incorporated System and method for monitoring physical condition of production well equipment and controlling well production
RU2346156C1 (en) * 2007-07-11 2009-02-10 ООО Научно-исследовательский институт технических систем "Пилот" Hydrocarbon material extraction control system
US8967250B2 (en) * 2010-06-23 2015-03-03 Mike Lisk Well pumping and control system

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