SU1204850A1 - Method of laying underwater pipelines - Google Patents

Method of laying underwater pipelines Download PDF

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Publication number
SU1204850A1
SU1204850A1 SU843710027A SU3710027A SU1204850A1 SU 1204850 A1 SU1204850 A1 SU 1204850A1 SU 843710027 A SU843710027 A SU 843710027A SU 3710027 A SU3710027 A SU 3710027A SU 1204850 A1 SU1204850 A1 SU 1204850A1
Authority
SU
USSR - Soviet Union
Prior art keywords
laying
lashes
whip
pipeline
installing
Prior art date
Application number
SU843710027A
Other languages
Russian (ru)
Inventor
Олег Борисович Шадрин
Давуд Агаджанович Бабаев
Ильгам Давудович Бабаев
Original Assignee
Уфимский Нефтяной Институт
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.)
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Publication date
Application filed by Уфимский Нефтяной Институт filed Critical Уфимский Нефтяной Институт
Priority to SU843710027A priority Critical patent/SU1204850A1/en
Application granted granted Critical
Publication of SU1204850A1 publication Critical patent/SU1204850A1/en

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Description

Изобретение относитс  к трубопроводному транспорту и, в частности, к строительству подводных трубопроводов.This invention relates to pipeline transportation and, in particular, to the construction of subsea pipelines.

Целью изобретени   вл етс  повышение эффективности способа путем сокращени  сроков прокладки подводного трубопровода.The aim of the invention is to increase the efficiency of the method by reducing the time needed for laying the subsea pipeline.

Прокладку подводного трубопровода осуществл ют в следующем пор дке.The subsea pipeline is laid in the following order.

Полностью оснащенные и подготовленные к прокладке плети подводного трубопровода спускают на воду, заглушенные концы плетей соедин ют стальными канатами, обматывают каждую плеть резиновыми щлангами дл  исключени  повреждени  антикоррозионной изол ции в процессе их транспортировки по воде и скрепл ют плети в пакет. После прибуксировки к месту укладки плети разъедин ют, располагают их в одну линию и сваривают между собой. Стыковку и сварку всех плетей в одну нитку и присоединение ее к концу ранее уложенного подводного трубопровода можно выполн ть одновременно . Погружение трубопровода на дноFully equipped and prepared for laying, the underwater pipelines are floated down, sealed ends of the braids are connected with steel ropes, each string is wrapped with rubber sleeves to prevent damage to the anticorrosive insulation during their transportation through the water and fasten the whips to the bag. After getting to the place of laying, the lashes are separated, placed in one line and welded together. The docking and welding of all lashes in one thread and attaching it to the end of the previously laid undersea pipeline can be performed simultaneously. Plunging the pipeline to the bottom

осуществл ют известными приемами, например отстроповкой понтонов или заливом воды в трубопровод или понтоны.by means of known techniques, for example, lashing pontoons or pouring water into a pipeline or pontoons.

Claims (1)

СПОСОБ ПРОКЛАДКИ ПОДВОДНОГО ТРУБОПРОВОДА, заключающийся в монтаже на берегу плети трубопро вода, установке заглушек на ее концах, буксировке плети к месту укладки, срезке заглушек, подсоединении прибуксированной плети к концу уложенного подводного трубо провода и погружении ее на дно, отличающийся тем, что, с целью повышения эффективности способа путем сокращения сроков прокладки, на берегу монтируют несколько плетей трубопровода, после спуска их на воду заглушенные концы плетей соединяют стальными канатам^и, обматывают каждую плеть резиновыми шлангами и скрепляют их в пакет, а после буксировки на месте укладки плети разъединяют, располагают их в одну линию и сваривают между собой.METHOD FOR INSTALLING AN UNDERWATER PIPELINE, which consists of installing a piping on the shore of the whip, installing plugs at its ends, towing the whip to the place of laying, cutting off the plugs, connecting the towed whip to the end of the laid underwater pipe and dipping it to the bottom, characterized in that, with In order to increase the efficiency of the method by reducing the laying time, several lashes of the pipeline are mounted on the shore, after they are launched into the water, the muffled ends of the lashes are connected to steel ropes ^ and each winding is wrapped hoses and fasten them in a package, and after towing at the place of laying, the lashes are disconnected, they are placed in one line and welded together.
SU843710027A 1984-01-25 1984-01-25 Method of laying underwater pipelines SU1204850A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU843710027A SU1204850A1 (en) 1984-01-25 1984-01-25 Method of laying underwater pipelines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU843710027A SU1204850A1 (en) 1984-01-25 1984-01-25 Method of laying underwater pipelines

Publications (1)

Publication Number Publication Date
SU1204850A1 true SU1204850A1 (en) 1986-01-15

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU843710027A SU1204850A1 (en) 1984-01-25 1984-01-25 Method of laying underwater pipelines

Country Status (1)

Country Link
SU (1) SU1204850A1 (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Бородавкин П. П. и др. Подводные трубопроводы. М.: Недра, 1979, с. 303. Патент GB № 1550612, кл. F 16 L 1/04, 1979. *

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