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RU2004138190A - METHOD FOR CLEANING THE INTERNAL SURFACE OF OIL AND GAS PIPES FROM ASPHALT-RESIN-PARAFFIN DEPOSITS - Google Patents

METHOD FOR CLEANING THE INTERNAL SURFACE OF OIL AND GAS PIPES FROM ASPHALT-RESIN-PARAFFIN DEPOSITS Download PDF

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Publication number
RU2004138190A
RU2004138190A RU2004138190/12A RU2004138190A RU2004138190A RU 2004138190 A RU2004138190 A RU 2004138190A RU 2004138190/12 A RU2004138190/12 A RU 2004138190/12A RU 2004138190 A RU2004138190 A RU 2004138190A RU 2004138190 A RU2004138190 A RU 2004138190A
Authority
RU
Russia
Prior art keywords
pipe
cleaning
resin
oil
gas pipes
Prior art date
Application number
RU2004138190/12A
Other languages
Russian (ru)
Other versions
RU2288788C2 (en
Inventor
Валерий Иванович Звегинцев (RU)
Валерий Иванович Звегинцев
Александр Владимирович Новиков (RU)
Александр Владимирович Новиков
Владимир Федорович Чиркашенко (RU)
Владимир Федорович Чиркашенко
Original Assignee
Валерий Иванович Звегинцев (RU)
Валерий Иванович Звегинцев
Александр Владимирович Новиков (RU)
Александр Владимирович Новиков
Владимир Федорович Чиркашенко (RU)
Владимир Федорович Чиркашенко
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 Валерий Иванович Звегинцев (RU), Валерий Иванович Звегинцев, Александр Владимирович Новиков (RU), Александр Владимирович Новиков, Владимир Федорович Чиркашенко (RU), Владимир Федорович Чиркашенко filed Critical Валерий Иванович Звегинцев (RU)
Priority to RU2004138190/12A priority Critical patent/RU2288788C2/en
Publication of RU2004138190A publication Critical patent/RU2004138190A/en
Application granted granted Critical
Publication of RU2288788C2 publication Critical patent/RU2288788C2/en

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  • Cleaning In General (AREA)

Claims (2)

1. Способ очистки внутренней поверхности нефтегазовых труб от асфальтено-смоло-парафиновых отложений, включающий импульсное воздействие на отложения воздушного потока движущегося вдоль трубы, создаваемого пневмоимпульсным генератором, присоединенным к одному из торцов трубы, отличающийся тем, что воздушный поток создается со скоростным напором от 0,05 до 0,25 МПа в виде импульса длительностью не более 0,1 с.1. The method of cleaning the inner surface of oil and gas pipes from asphaltene-resin-paraffin deposits, including the pulse effect on the deposits of the air flow moving along the pipe created by a pneumatic pulse generator attached to one of the ends of the pipe, characterized in that the air flow is created with a high-pressure head from 0 , 05 to 0.25 MPa in the form of a pulse with a duration of not more than 0.1 s. 2. Способ по п.1, отличающийся тем, что поток воздуха дополнительно перемещает твердые частицы, например песок или щебень, или металлическую стружку, исходно расположенные в виде уплотненного пакета на дополнительном разгонном участке трубы и занимающие 2-5% от объема очищаемой трубы.2. The method according to claim 1, characterized in that the air stream additionally moves solid particles, such as sand or gravel, or metal chips, initially located in the form of a sealed bag on an additional accelerating section of the pipe and occupying 2-5% of the volume of the pipe being cleaned.
RU2004138190/12A 2004-12-27 2004-12-27 Method of cleaning inner surfaces of oil and gas pipes from asphaltene-resin-paraffin deposits RU2288788C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2004138190/12A RU2288788C2 (en) 2004-12-27 2004-12-27 Method of cleaning inner surfaces of oil and gas pipes from asphaltene-resin-paraffin deposits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2004138190/12A RU2288788C2 (en) 2004-12-27 2004-12-27 Method of cleaning inner surfaces of oil and gas pipes from asphaltene-resin-paraffin deposits

Publications (2)

Publication Number Publication Date
RU2004138190A true RU2004138190A (en) 2006-06-10
RU2288788C2 RU2288788C2 (en) 2006-12-10

Family

ID=36712356

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2004138190/12A RU2288788C2 (en) 2004-12-27 2004-12-27 Method of cleaning inner surfaces of oil and gas pipes from asphaltene-resin-paraffin deposits

Country Status (1)

Country Link
RU (1) RU2288788C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU195955U1 (en) * 2019-10-28 2020-02-11 Параева Ольга Александровна PULSE PNEUMOGENERATOR

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2111348C1 (en) * 1994-01-05 1998-05-20 Валерий Петрович Дыбленко Method of treatment and cleaning of wells and bottom-hole formation zone
WO1998045488A1 (en) * 1997-04-04 1998-10-15 Valery Ivanovich Chernyshev Extraction by sorption of platine group metals from part and instrumentation surfaces
RU2169627C1 (en) * 2000-06-20 2001-06-27 Лобарев Игорь Васильевич Method of cleaning pipes from asphalt-gum-paraffin deposits

Also Published As

Publication number Publication date
RU2288788C2 (en) 2006-12-10

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Legal Events

Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20071228