Show metadata Hide metadata

(19)

(11)

2 478 733

(13)

(51)

IPC

C23C22/05(2006-01-01)

(21) (22)

Application

2011138122/02, 2011-09-16

(24)

Start date

2011-09-16

(22)

Actual filing date

2011-09-16

(45)

Published

2013-04-10

(72)

Inventor

Grekhov Aleksandr IgorevichGoncharov Valentin SergeevichKress Julija ValentinovnaKuznetsov Sergej BorisovichNovozhilov Igor' NikolaevichOvchinnikov Dmitrij VladimirovichOdinokova Nadezhda IvanovnaPetrenko Aleksej PetrovichSuvorov Aleksandr VadimovichTikhontseva Nadezhda Takhirovna

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Trubnyj Zavod"

METHOD OF BONDERISING THREAD AND SEALING TAPER BORES OF COUPLINGS AND METALLIC SAFEGUARDS OF OIL COUNTRY TUBULAR GOODS Russian patent published in 2013 - IPC C23C22/05

Abstract RU 2478733 C1

FIELD: metallurgy.

SUBSTANCE: proposed method comprises degreasing, flushing in cold and hot water, bonderising and impregnation. Note here that degreasing is carried out in solution of BOK-6 detergent at 40-50°C, detergent content making 20-40 g/l.

EFFECT: dense homogeneous fine crystalline coating, higher strength, longer life.

Similar patents RU2478733C1

Title	Year	Author	Number
METHOD FOR SEALING TAPER-THREAD JOINTS OF PIPES	1999	Kalinin O.B. Rodzjanko E.D.	RU2163654C1
METHOD OF SEALING THREADED CONNECTIONS	0	Fedorenko Zinovij Ignatevich Popovich Vitalij Andreevich Gladush Vasilij Makarovich Pankevich Pavel Feodoseevich Pchelkin Viktor Nikolaevich Kozlovskij Alfred Ivanovich Popovtsev Yurij Aleksandrovich Marchenko Oleg Porfilevich Pylypiv Miroslav Vladimirovich Serdyuchenko Nikolaj Akimovich Agapov Vladimir Nikolaevich Didovich Anatolij Lukich Girich Valerij Petrovich Filippova Irina Aleksandrovna Erukhimovich Aleksandr Ilich Sukhomlin Andrej Ivanovich Lemeshchenko Lyudmila Nikolaevna Zamorueva Diana Fedorovna Verbitskaya Albina Aleksandrovna	SU896304A1
METHOD OF THREADED CONNECTIONS SEALING INCREASE OF CIRCULAR AND PUMP-COMPRESSOR (LIFT) COLUMNS	2017	Blazhnov Nikita Mikhajlovich Blazhnov Semen Mikhajlovich	RU2667919C1
GREASE FOR SEALING THREADED CONNECTIONS	2003	Gubanov V.N. Egorova G.V. Puzenko V.I.	RU2231540C1
METHOD OF VISUAL CONTROL OF SCREWING OF THE COUPLING OF OIL AND GAS FIELD PIPES	2018	Blazhnov Semen Mikhajlovich Blazhnov Nikita Mikhajlovich Timirgalin Marat Olegovich	RU2687718C1
METHOD OF VISUAL CONTROL OF SPINNING OF OILFIELD TUBES	2017	Blazhnov Semen Mikhajlovich Blazhnov Nikita Mikhajlovich Timirgalin Marat Olegovich	RU2668582C1
METHOD OF SEALING THREADED PIPE JOINTS	2012	Emel'Janov Aleksej Viktorovich Kolesnichenko Vasilij Vasil'Evich Semerikov Konstantin Anatol'Evich Tokarev Aleksej Vasil'Evich	RU2498144C1
METHOD OF WORKING CONICAL THREADED PIPE JOINT	2005	Frishberg Irina Viktorovna Lizin Jurij Fedorovich	RU2294475C1
SEALING METHOD OF THREADED CONNECTIONS OF PIPES	2014	Emel'Janov Aleksej Viktorovich Kolesnichenko Vasilij Vasil'Evich Semerikov Konstantin Anatol'Evich Tokarev Aleksej Vasil'Evich	RU2543107C1
PROTECTION DEVICE OF CONNECTING PIPE COUPLING	2011	Zhuravlev Aleksej Jur'Evich Lomazov Grigorij Vladimirovich Petrov Igor' Vladimirovich	RU2478865C1

RU 2 478 733 C1

Authors

Grekhov Aleksandr Igorevich

Goncharov Valentin Sergeevich

Kress Julija Valentinovna

Kuznetsov Sergej Borisovich

Novozhilov Igor' Nikolaevich

Ovchinnikov Dmitrij Vladimirovich

Odinokova Nadezhda Ivanovna

Petrenko Aleksej Petrovich

Suvorov Aleksandr Vadimovich

Tikhontseva Nadezhda Takhirovna

Dates

2013-04-10—Published

2011-09-16—Filed