RU2003397C1 - Method of removal hydrogen from petroleum pipelines that had been in operation - Google Patents

Method of removal hydrogen from petroleum pipelines that had been in operation

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Publication number
RU2003397C1
RU2003397C1 SU5018419A RU2003397C1 RU 2003397 C1 RU2003397 C1 RU 2003397C1 SU 5018419 A SU5018419 A SU 5018419A RU 2003397 C1 RU2003397 C1 RU 2003397C1
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RU
Russia
Prior art keywords
pipes
bag
temperature
supplied
gas stream
Prior art date
Application number
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Russian (ru)
Inventor
Василий Васильевич Новиков
Владимир Григорьевич Колесников
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Василий Васильевич Новиков
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Application filed by Василий Васильевич Новиков filed Critical Василий Васильевич Новиков
Priority to SU5018419 priority Critical patent/RU2003397C1/en
Application granted granted Critical
Publication of RU2003397C1 publication Critical patent/RU2003397C1/en

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Description

вали проволокой, и затем укладывали наружный пучок труб, так что наружный диаметр пучка, превыша  диаметр потока газа не менее чем в 1,5 раза, также св зывали проволокой.wire, and then the outer bundle of pipes was laid, so that the outer diameter of the bundle, exceeding the diameter of the gas stream by at least 1.5 times, was also connected by wire.

Така  компоновка пучка труб целесообразна дл  полевого проведени  процесса восстановлени  мехсвойств наводорожен- ных бурильных или насосно-компрессорныхThis arrangement of the tube bundle is suitable for the field process of restoring the mechanical properties of hydrogenated drilling or tubing

труб, т.е. непосредственно в районе добычи нефти.pipes, i.e. directly in the area of oil production.

(56) Технические услови  на притенение нарезных труб нефт ного сортамента фирмы. Ниппон стил корпорейшин на сероводо- родсодержащих нефт ных и газовых месторождени х СССР. 1988. с.360.(56) Technical specifications for shading of threaded oil company tubing. Nippon steel corporation at the hydrogen sulfide-containing oil and gas fields of the USSR. 1988.S. 360.

1010

Claims (5)

1. СПОСОБ УДАЛЕНИЯ ВОДОРОДА ИЗ ТРУБ НЕФТЯНОГО СОРТАМЕНТА, ПРОШЕДШИХ ЭКСПЛУАТАЦИЮ, включающий нагрев труб, выдержку и охлаждение , отличающийс  тем, что трубы собирают в пакет с параллельным расположением осей, подают в торец поток нагретого газа, нагревают пакет до температуры, не превышающей температуру начала отпуска, и выдерживают в течение 1 - 2 ч.1. METHOD FOR REMOVING HYDROGEN FROM OIL SORTMENT PIPES HAVE BEEN EXPLOED, including heating the pipes, holding and cooling, characterized in that the pipes are collected in a bag with a parallel axis arrangement, a heated gas stream is fed into the end face, and the package is heated to a temperature not exceeding the start temperature leave, and incubated for 1 to 2 hours 2. Способ по п.1, отличающийс  тем, что осуществл ют повторный нагрев до2. The method according to claim 1, characterized in that they are reheated to 800 - 1600 С в течение 0,2 - 1,0 мин и выдерживают до температуры стенки труб в пакете.800 - 1600 C for 0.2 - 1.0 min and kept to the temperature of the pipe wall in the bag. 3.Способ по п.1, отличающийс  тем, что пакет укладывают в трубу большого диаметра .3. The method according to claim 1, characterized in that the bag is placed in a large diameter pipe. 4.Способ по п.1, отличающийс  тем, что газ подают в торец пакета со скоростью 500 - 2000 м/с при акустическом дав- лении не более 130 дБ.4. The method according to claim 1, characterized in that the gas is supplied to the end of the packet at a speed of 500-2000 m / s with an acoustic pressure of not more than 130 dB. 5.Способ по п.1, отличающийс  тем, что перед окончанием нагрева пакета труб в турбулентный поток газа при 150 С подают ингибитор коррозии.5. The method according to claim 1, characterized in that a corrosion inhibitor is supplied to the turbulent gas stream at 150 ° C before the end of the tube bundle heating.
SU5018419 1991-12-24 1991-12-24 Method of removal hydrogen from petroleum pipelines that had been in operation RU2003397C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU5018419 RU2003397C1 (en) 1991-12-24 1991-12-24 Method of removal hydrogen from petroleum pipelines that had been in operation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU5018419 RU2003397C1 (en) 1991-12-24 1991-12-24 Method of removal hydrogen from petroleum pipelines that had been in operation

Publications (1)

Publication Number Publication Date
RU2003397C1 true RU2003397C1 (en) 1993-11-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU5018419 RU2003397C1 (en) 1991-12-24 1991-12-24 Method of removal hydrogen from petroleum pipelines that had been in operation

Country Status (1)

Country Link
RU (1) RU2003397C1 (en)

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