EA201500901A2 - DEVICE FOR CLEANING BORING WELLS - Google Patents

DEVICE FOR CLEANING BORING WELLS

Info

Publication number
EA201500901A2
EA201500901A2 EA201500901A EA201500901A EA201500901A2 EA 201500901 A2 EA201500901 A2 EA 201500901A2 EA 201500901 A EA201500901 A EA 201500901A EA 201500901 A EA201500901 A EA 201500901A EA 201500901 A2 EA201500901 A2 EA 201500901A2
Authority
EA
Eurasian Patent Office
Prior art keywords
cleaning
well
lower body
static
cutting tool
Prior art date
Application number
EA201500901A
Other languages
Russian (ru)
Other versions
EA201500901A3 (en
EA028602B1 (en
Inventor
Натиг Адиль Оглы Набиев
Original Assignee
Натиг Адиль Оглы Набиев
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Натиг Адиль Оглы Набиев filed Critical Натиг Адиль Оглы Набиев
Publication of EA201500901A2 publication Critical patent/EA201500901A2/en
Publication of EA201500901A3 publication Critical patent/EA201500901A3/en
Publication of EA028602B1 publication Critical patent/EA028602B1/en

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  • Cleaning In General (AREA)

Abstract

Устройство для очистки забоя скважины относится к технике и технологии добычи углеводородов, а именно к устройствам для очистки скважин при освоении и эксплуатации, и может быть использовано для очистки забоя скважин от отложений, представляющих собой смесь твердой фракции, например отверженного грунта, песка, шлама, механических примесей и т.д., и жидкой фракции в виде воды, нефти или их смеси. Задачей настоящего изобретения является создание устройства с повышенной эффективностью путем предотвращения плотного его вхождения в удаляемые отложения и исключения обратного слива жидкой фракции. Устройство для очистки забоя скважины содержит приемную и статическую камеры, верхний и нижний клапаны и нижний корпус. При этом между приемной и статической камерой расположен верхний корпус с размещенным в нем подпружиненным полым толкателем, который имеет регулирующий элемент в верхней части и радиальные каналы выше верхнего клапана, свободно установленного с возможность поворота на нижнем заглушенном конце толкателя и входящего своим верхним краем в камеру перетока, выполненную в верхнем корпусе с возможностью совмещения с радиальными каналами при осевом перемещении. Нижний клапан установлен в нижней части статической камеры, входящей в нижний корпус, в котором установлен подпружиненный полый шток, несущий на своем нижнем конце режущий инструмент, а в головной его части имеется канавка, совмещенная с пальцем в стенке нижнего корпуса, образующие пару для получения вращающего момента режущего инструмента.A device for cleaning the bottom of the well relates to the technique and technology of hydrocarbon production, namely, devices for cleaning the well during development and operation, and can be used to clean the bottom of the well from sediment, which is a mixture of solid fraction, for example, cured soil, sand, sludge, mechanical impurities, etc., and the liquid fraction in the form of water, oil, or a mixture thereof. The present invention is the creation of a device with increased efficiency by preventing its tight entry into the removed deposits and eliminate the reverse drain of the liquid fraction. A device for cleaning the bottom of a well contains receiving and static chambers, upper and lower valves and a lower body. At the same time between the receiving and static camera is the upper case with a spring-loaded hollow pusher placed in it, which has a regulating element in the upper part and radial channels above the upper valve, freely installed with the ability to rotate at the lower muffled end of the pusher and entering its overflow edge , made in the upper case with the possibility of combining with the radial channels during axial movement. The bottom valve is installed in the lower part of the static chamber, which enters the lower body, in which a spring-loaded hollow rod is installed, carrying a cutting tool at its lower end, and in its head part there is a groove combined with a finger in the wall of the lower body, forming a pair to produce a rotating moment of the cutting tool.

EA201500901A 2015-02-16 2015-08-10 Device for cleaning well bottom EA028602B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AZA20150017 2015-02-16
AZA20150017 2015-02-16

Publications (3)

Publication Number Publication Date
EA201500901A2 true EA201500901A2 (en) 2016-02-29
EA201500901A3 EA201500901A3 (en) 2016-07-29
EA028602B1 EA028602B1 (en) 2017-12-29

Family

ID=55404366

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201500901A EA028602B1 (en) 2015-02-16 2015-08-10 Device for cleaning well bottom

Country Status (1)

Country Link
EA (1) EA028602B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2681776C1 (en) * 2018-01-10 2019-03-12 Общество с ограниченной ответственностью "Газпромнефть-Ноябрьскнефтегазгеофизика" (ООО "Газпромнефть-ННГГФ") Device for creating additional depression on wrinkle part well
RU193376U1 (en) * 2019-03-06 2019-10-28 Александр Васильевич Николаев HORIZONTAL WELL CLEANING COMPLEX
RU2713284C1 (en) * 2019-08-30 2020-02-04 Публичное акционерное общество «Татнефть» имени В.Д. Шашина Device for deepening of well bottom

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2059629A (en) * 1933-04-22 1936-11-03 Grant John Well bailer
RU43907U1 (en) * 2004-09-17 2005-02-10 Лопатюк Игорь Александрович ADJUSTABLE HYDRAULIC BOILER
RU2277164C1 (en) * 2005-02-22 2006-05-27 Открытое акционерное общество "Татнефть" им. В.Д. Шашина Well cleaning and flushing device
RU57343U1 (en) * 2006-02-06 2006-10-10 Открытое акционерное общество "Татнефть" им. В.Д. Шашина DEVICE FOR CLEANING WELL BORE

Also Published As

Publication number Publication date
EA201500901A3 (en) 2016-07-29
EA028602B1 (en) 2017-12-29

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Legal Events

Date Code Title Description
QB4A Registration of a licence in a contracting state
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM BY KG TJ TM