Premium Only Content

Introduction to Buckling and Collapse of Subsea Pipelines
Pipelines constitute a vital means of transporting and distributing liquids and gases such as oil, gas, and water over long distance. Since the early 1970s of the last century, pipelines have become one of the main means of transporting offshore oil and gas in many parts of the world. In-service hydrocarbons must be transported at high pressure/high temperature (HP/HT) to ease the flow and prevent solidification of the wax fraction. The difference between the high-pressure/high-temperature (HP/HT) and the as-laid conditions would cause pipelines to expand. The axial expansion, however, is restrained either by soil friction, rocks, or anchors, thus inducing significant compressive axial loads in the pipeline wall. When the axial force reaches the lowest global buckling capacity, the pipeline will buckle globally, and the effective axial force will drop. If the pressure or temperature is further increased, the post-buckling will happen.
What is pipeline buckling?
Global buckling of a pipeline means the loss of stability of the pipeline similar as a bar in compression. The global buckling may appear either horizontally (lateral buckling on the seabed) or vertically (upheaval buckling of buried pipelines) (DNVGL-RP-F110 2017).
For full videos you can visit this link :
https://drive.google.com/file/d/1FB542Svm1K0k_0FFETysC06zvNKvVNpJ/view?usp=sharing
and you will be directed to a google drive link where you can download all files of this course
https://drive.google.com/file/d/12Fh1GelQtY0-8h0y0i3Uh2wsZZvCj05v/view?usp=drive_link
-
23:11
The Rad Factory
1 hour agoBuilding The Ultimate Drift Car (With Walmart Parts)
3 -
1:03:26
Timcast
2 hours agoU.S. Preparing For DIRECT WAR With IRAN, Air Tankers & Strike Group Deployed
104K254 -
24:04
The White House
2 hours agoPresident Trump Attends the G7 Official Welcome
7.3K7 -
LIVE
Simply Bitcoin
2 hours ago $0.86 earnedThe Bitcoin Supercycle Began In 2023: Bear Market Is Cancelled?! | EP 1267
210 watching -
The Charlie Kirk Show
2 hours agoTen Years Ago Today + Israel Against Iran + Holding the ICE Line | Sen. Scott, Eric Trump | 6.16
28.4K17 -
LIVE
Badlands Media
11 hours agoY-Chromes Ep. 37
1,916 watching -
2:24:47
Steven Crowder
4 hours agoTrump vs. Tucker: Is Israel Dragging the US into War vs. Iran
296K240 -
DVR
Flyover Conservatives
13 hours agoShocking Polls! Do Americans Support the No Kings Protests? Do Americans Still Back Trump? - Mark Mitchell, Rasmussen Reports | FOC Show
26K4 -
LIVE
LFA TV
16 hours agoLFA TV ALL DAY STREAM - MONDAY 6/16/25
3,152 watching -
1:20:04
The Rubin Report
3 hours agoBill Maher’s Crowd Stunned as John Fetterman Gives a Brutal Message to Democrats
43.7K29