EA200600722A1 - METHOD AND SYSTEM FOR THE INPUT OF THE HYDRATE FORMATION INHIBITOR IN THE PRODUCTION AND PREPARATION OF HYDROCARBON RAW FOR TRANSPORTATION AND STORAGE - Google Patents

METHOD AND SYSTEM FOR THE INPUT OF THE HYDRATE FORMATION INHIBITOR IN THE PRODUCTION AND PREPARATION OF HYDROCARBON RAW FOR TRANSPORTATION AND STORAGE

Info

Publication number
EA200600722A1
EA200600722A1 EA200600722A EA200600722A EA200600722A1 EA 200600722 A1 EA200600722 A1 EA 200600722A1 EA 200600722 A EA200600722 A EA 200600722A EA 200600722 A EA200600722 A EA 200600722A EA 200600722 A1 EA200600722 A1 EA 200600722A1
Authority
EA
Eurasian Patent Office
Prior art keywords
inhibitor
pressure
flow rate
input
pumps
Prior art date
Application number
EA200600722A
Other languages
Russian (ru)
Other versions
EA007551B1 (en
Inventor
Рафаил Минигулович Минигулов
Шамиль Рафаилович Минигулов
Равиль Рафаильевич Минигулов
Original Assignee
Рафаил Минигулович Минигулов
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 Рафаил Минигулович Минигулов filed Critical Рафаил Минигулович Минигулов
Priority to EA200600722A priority Critical patent/EA200600722A1/en
Publication of EA007551B1 publication Critical patent/EA007551B1/en
Publication of EA200600722A1 publication Critical patent/EA200600722A1/en

Links

Abstract

Изобретение относится к способу и системе ввода ингибитора при добыче углеводородного сырья, к транспортировке и хранению. Достигаемый технический результат заключается в независимой подаче ингибитора на каждую точку ввода с определением и регулированием расхода ингибитора с высокой степенью точности на каждой точке ввода и общего расхода по газовому промыслу. Указанный технический результат достигают тем, что рассчитывают необходимое количество ингибитора для каждой по крайней мере из двух точек ввода, затем подают ингибитор гидратообразования на вход по крайней мере двух насосов для подачи ингибитора в напорный трубопровод ингибитора, затем распределяют ингибитор по точкам ввода путем разделения общего потока ингибитора с напорного трубопровода в трубопроводы, ведущие к узлам распределения и регулирования ингибитора по точкам ввода, измеряют давление на выходе каждого по крайней мере мере из двух насосов и давление в напорном трубопроводе, фиксируют изменение расхода ингибитора в одной из точек ввода ингибитора по изменению давления на выходе насоса подачи ингибитора в соответствующую точку ввода по отношению к давлению в напорном трубопроводе, регулируют общий расход ингибитора за счёт изменения производительности насосов подачи ингибитора с одновременным открытием разгрузочного регулирующего клапана регулятора давления между напорным трубопроводом и трубопроводом подачи ингибитора для снижения давления ингибитора в напорном трубопроводе.The invention relates to a method and system for the input of an inhibitor in the extraction of hydrocarbons, for transportation and storage. Achievable technical result consists in the independent feeding of the inhibitor to each entry point with the determination and control of the inhibitor flow rate with a high degree of accuracy at each entry point and the total flow rate in the gas field. This technical result is achieved by calculating the required amount of inhibitor for each of at least two input points, then a hydrate formation inhibitor is fed to the input of at least two pumps to supply the inhibitor to the inhibitor pressure pipe, then the inhibitor is distributed to the input points by dividing the total flow the inhibitor from the discharge pipe to the pipelines leading to the distribution and regulation nodes of the inhibitor over the injection points, measure the pressure at the outlet of each at least A pump of two pumps and a pressure in the pressure pipeline fix the change in the inhibitor flow rate at one of the inhibitor inlet points by changing the pressure at the output of the inhibitor feed pump to the corresponding entry point relative to the pressure in the pressure pipeline, regulate the total flow rate of the inhibitor by changing the flow rate of the feed pumps inhibitor with simultaneous opening of the discharge regulating valve of the pressure regulator between the pressure pipe and the inhibitor supply pipe to reduce the pressure inhibition of the torus in the flowline.

EA200600722A 2006-02-01 2006-02-01 METHOD AND SYSTEM FOR THE INPUT OF THE HYDRATE FORMATION INHIBITOR IN THE PRODUCTION AND PREPARATION OF HYDROCARBON RAW FOR TRANSPORTATION AND STORAGE EA200600722A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EA200600722A EA200600722A1 (en) 2006-02-01 2006-02-01 METHOD AND SYSTEM FOR THE INPUT OF THE HYDRATE FORMATION INHIBITOR IN THE PRODUCTION AND PREPARATION OF HYDROCARBON RAW FOR TRANSPORTATION AND STORAGE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EA200600722A EA200600722A1 (en) 2006-02-01 2006-02-01 METHOD AND SYSTEM FOR THE INPUT OF THE HYDRATE FORMATION INHIBITOR IN THE PRODUCTION AND PREPARATION OF HYDROCARBON RAW FOR TRANSPORTATION AND STORAGE

Publications (2)

Publication Number Publication Date
EA007551B1 EA007551B1 (en) 2006-10-27
EA200600722A1 true EA200600722A1 (en) 2006-10-27

Family

ID=42799179

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200600722A EA200600722A1 (en) 2006-02-01 2006-02-01 METHOD AND SYSTEM FOR THE INPUT OF THE HYDRATE FORMATION INHIBITOR IN THE PRODUCTION AND PREPARATION OF HYDROCARBON RAW FOR TRANSPORTATION AND STORAGE

Country Status (1)

Country Link
EA (1) EA200600722A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2726714C1 (en) * 2019-12-23 2020-07-15 Общество с ограниченной ответственностью "Газпром добыча Уренгой" Apparatus for dosed supply of corrosion inhibitor solution to process pipelines of gas condensate wells

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1393901A1 (en) * 1986-07-14 1988-05-07 Специальное проектно-конструкторское бюро "Промавтоматика" Apparatus for controlling the feed of inhibitor of hydrate formation into fuel gas pipelines
CA2401681C (en) * 2000-03-02 2009-10-20 George Leo Stegemeier Controlled downhole chemical injection
RU2242784C2 (en) * 2002-11-25 2004-12-20 ОАО "НПО "Промавтоматика" System for distribution of inhibitor of hydro-forming among cluster wells

Also Published As

Publication number Publication date
EA007551B1 (en) 2006-10-27

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Legal Events

Date Code Title Description
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 MD TM