RU2015150472A - The method of stabilizing the position of the pipeline (against ascent) - Google Patents

The method of stabilizing the position of the pipeline (against ascent) Download PDF

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Publication number
RU2015150472A
RU2015150472A RU2015150472A RU2015150472A RU2015150472A RU 2015150472 A RU2015150472 A RU 2015150472A RU 2015150472 A RU2015150472 A RU 2015150472A RU 2015150472 A RU2015150472 A RU 2015150472A RU 2015150472 A RU2015150472 A RU 2015150472A
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RU
Russia
Prior art keywords
pipeline
longitudinal
stabilizing
profile
force
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RU2015150472A
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Russian (ru)
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RU2630367C2 (en
Inventor
Фаниль Мухаметович Мустафин
Рамиль Назифович Бахтизин
Саяфетдин Минигулович Файзуллин
Юрий Иосифович Спектор
Анатолий Михайлович Короленок
Азат Кадимович Абзалов
Булат Рамилевич Шайбаков
Original Assignee
Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Уфимский государственный нефтяной технический университет"
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Priority to RU2015150472A priority Critical patent/RU2630367C2/en
Publication of RU2015150472A publication Critical patent/RU2015150472A/en
Application granted granted Critical
Publication of RU2630367C2 publication Critical patent/RU2630367C2/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
    • F16L1/06—Accessories therefor, e.g. anchors

Landscapes

  • Earth Drilling (AREA)
  • Electric Cable Installation (AREA)

Claims (5)

Способ стабилизации положения трубопровода (против всплытия), заключающийся в определении по продольному профилю стремящихся нарушить устойчивость трубопровода нагрузок и воздействий и их уравновешивании балластными грузами, отличающийся тем, что на выпуклом участке профиля определяют продольное сжимающее, а на вогнутом - продольное растягивающее осевое усилие и осуществляют добалластировку трубопровода распределенной нагрузкой, равнойA method of stabilizing the position of the pipeline (against ascent), which consists in determining along the longitudinal profile tending to violate the stability of the pipeline loads and impacts and balancing them with ballast weights, characterized in that the longitudinal compressive force is determined on the convex section of the profile, and the longitudinal axial tensile force is determined and carried out additional ballasting of the pipeline with a distributed load equal to q=S⋅sin(β/2)/β⋅ρ,q = S⋅sin (β / 2) / β⋅ρ, где S - продольное осевое сжимающее (растягивающее) усилие, Н;where S is the longitudinal axial compressive (tensile) force, N; β - угол поворота продольного профиля трубопровода на кривом участке, рад;β is the angle of rotation of the longitudinal profile of the pipeline in the curved section, rad; ρ - радиус изгиба продольного профиля по выпуклой (вогнутой) круговой кривой, м.ρ is the bending radius of the longitudinal profile along a convex (concave) circular curve, m
RU2015150472A 2015-11-24 2015-11-24 Method of delivery pipe position stabilization against uplift RU2630367C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2015150472A RU2630367C2 (en) 2015-11-24 2015-11-24 Method of delivery pipe position stabilization against uplift

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2015150472A RU2630367C2 (en) 2015-11-24 2015-11-24 Method of delivery pipe position stabilization against uplift

Publications (2)

Publication Number Publication Date
RU2015150472A true RU2015150472A (en) 2017-05-29
RU2630367C2 RU2630367C2 (en) 2017-09-07

Family

ID=59031447

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2015150472A RU2630367C2 (en) 2015-11-24 2015-11-24 Method of delivery pipe position stabilization against uplift

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RU (1) RU2630367C2 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1373957A1 (en) * 1986-02-19 1988-02-15 Уральский политехнический институт им.С.М.Кирова Method of fixing bulged section of gas main
SU1712729A1 (en) * 1989-03-09 1992-02-15 Всесоюзный научно-исследовательский институт по сбору, подготовке и транспорту нефти и нефтепродуктов Method for repair of sagging and exposed sections of underwater pipeline
RU2554172C2 (en) * 2013-10-23 2015-06-27 Общество с ограниченной ответственностью "Газпром трансгаз Уфа" Repair of potentially dangerous pipeline section

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Publication number Publication date
RU2630367C2 (en) 2017-09-07

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Effective date: 20171125