1-20 of 767
Keywords: pipe
Close
Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2022
Paper Number: OTC-31907-MS
... 11D1 and ISO 14310, allowing well protection from the surface casing string and below. load shoulder elevator application surface string casing and cementing selection pipe rig casing design connector consideration requirement offshore technology conference upstream oil & gas...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2022
Paper Number: OTC-31967-MS
... The API Standards (2) (3) define subsea flexible pipes as a structure composed of different layers and materials forming a unique pressure-containing conduit that allows large deflections. Flexible pipes are extensively used in offshore O&G projects, from shallow to ultra-deep-water...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2022
Paper Number: OTC-31976-MS
... distinct modelling phases was devised to deliver key insight on the various components of restraint as depicted in Figure 2 . Phase 1 isolates the pipe-berm interaction through ‘trapdoor’ tests on a false (rigid) seabed using actual berm profiles and scaled rock. O'Beirne et al. (2021a) provides a brief...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2022
Paper Number: OTC-32088-MS
... Today, three main types of subsea electrical heating are available for steel rigid flowlines ( Ansart 2014 ) ( Candelier 2015 ): Electrically Traced Heated Pipe in Pipe (ETH-PiP), based on a heating cable bundle stuck on the flowline, housed in the annulus of a pipe-in-pipe (PiP...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2022
Paper Number: OTC-31886-MS
...Abstract Abstract The use of Mechanically Lined Pipe (MLP) installed by the reel-lay method is a field proven solution which presents key advantages over other more expensive rigid linepipe and installation methods. Implementing the most commonly used corrosion resistant alloys (CRA) as a thin...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2022
Paper Number: OTC-31700-MS
...System description The PipeACOM, Flexible Pipe Annular Control Manifold, is a non-intrusive modular system that was designed to minimize the aggressiveness of the annular region and mitigate the associated failure mechanisms by allowing the access and management of the annulus of flexible...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2022
Paper Number: OTC-31726-MS
... of C d and C a values to Reynold's number (Re) and the Keulegan Carpenter (K c ) number. Steady and unsteady flows are treated separately, as are unstraked (bare) and straked pipes. The practice of using constant values of hydrodynamic coefficients in riser analysis is simplistic and often overly...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2022
Paper Number: OTC-31751-MS
.../2 in. size based on the requirements for the North Sea application. It also proved that the design would require a non-standard pipe size. The pipe and expansion system were tested in a series of surface level qualification tests and at a test rig within a downhole environment. The results...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2022
Paper Number: OTC-31995-MS
...-stop function is the so-called wedge shear stop. Maturity assessment The starting point of the qualification program is the assessment of the global technology maturity of each component using the Technology Readiness Levels (TRLs) from API RP 17N. Sliding Pipe-in-pipe The DEH PiP...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2022
Paper Number: OTC-32009-MS
... of more complex, slimmer, non-standard well designs. This paper describes the Performance Baskets approach, a solution developed to meet those collapse needs that cannot be met using standard materials and conventional techniques for pipe performances calculation. This methodology uses production's...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2022
Paper Number: OTC-32023-MS
... temperature is close to the hydrate formation temperature (HFT) and the wax appearance temperature (WAT). Water droplets coat the dry particles and become a part of the particles absorbing free water in the flow. In addition to the seeding mechanism, a robot operated induction coil removes inner pipe wall...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2022
Paper Number: OTC-31775-MS
... When a dry gas passes through a flexible pipe, vortex shedding occurs at each of the internal corrugations, generating pressure pulsations. The pulsations are manifested as high-pressure pulses in the flowing gas. The magnitude and frequencies of the pressure fluctuations generate structural...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2022
Paper Number: OTC-31808-MS
... MATS is built on a waterproof case and features a control panel with quick coupling adaptors for hydraulic connections. ATEX certified pressure, temperature, and flow rate sensors for the pipe annulus are installed inside. The control panel allows for a second pressure sensor to be installed...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2022
Paper Number: OTC-31853-MS
...   t is the specified pipe wall thickness. Collapse resistance of pipe is a major factor in casing design for oil and gas wells. The pipe used as casing must be capable of withstanding any external pressure that occurs during drilling, completion, and production of the well. If it does...
Proceedings Papers

Paper presented at the Offshore Technology Conference, August 16–19, 2021
Paper Number: OTC-31165-MS
... and offloading wall thickness subsea system floating production system schematic upstream oil & gas thickness potential erosion simple scr erosion buoyancy module fatigue performance fatigue life fte welded tubular connection offshore technology conference pipe configuration thickened end...
Proceedings Papers

Paper presented at the Offshore Technology Conference, August 16–19, 2021
Paper Number: OTC-31160-MS
... parameters at different depths would help operators anticipate and identify problems throughout the life of their well. In addition, knowing the exact performances of each pipe will provide operators with the actual safety margin they have against well load cases, therefore allowing them to better monitor...
Proceedings Papers

Paper presented at the Offshore Technology Conference, August 16–19, 2021
Paper Number: OTC-31066-MS
... space search. Instances containing under 100 crossings were solved optimally, without needing any assistance. After implementing the heuristics and beam search, solution time was lowered by about 20 times, demonstrating the effectiveness of the technique. Also, ranking functions for pipe repositioning...
Proceedings Papers

Paper presented at the Offshore Technology Conference, August 16–19, 2021
Paper Number: OTC-31325-MS
...Abstract Abstract The use of mechanically lined pipe (MLP) using a thin liner, i.e. 2.5mm, can provide a more cost effective linepipe material solution relative to a standard 3.0mm liner. This is especially the case for the more expensive liner materials with higher corrosion resistance...
Proceedings Papers

Paper presented at the Offshore Technology Conference, August 16–19, 2021
Paper Number: OTC-31238-MS
... the gas and liquid phases in two-phase flow. This study investigates the influence of pipe inclination on the length and hydrodynamics of large gas structures in intermittent flows, particularly, ‘Taylor bubbles’ in slug flow regime. An experimental study was conducted in a 67 mm ID pipe to estimate...
Proceedings Papers

Paper presented at the Offshore Technology Conference, August 16–19, 2021
Paper Number: OTC-31014-MS
... The working principle of the composite-reinforced steel lines is shown in Figure 3 . It shows the evolution of the hoop stresses in the steel pipe and the composite as a function of increasing internal pressure. Figure 3 Working principle of the composite-reinforced steel lines...

Product(s) added to cart

Close Modal