... floe wave height floe diameter wave action iceberg action interaction drilling operation management iso 19906 artificial intelligence grand bank subsea system wave load probability sea-ice load upstream oil & gas diameter sea ice reserves evaluation floe companion wave action...

.... iceberg impact sip iceberg cylinder concept newfoundland and labrador iceberg contact rate upstream oil & gas design load protection structure arctic technology conference technology conference iceberg protection structure eastern canada diameter layout iceberg impact load government...

... ice). Previous work has focused on ice drilling and coring, and individual holes have required more than one drilling season. Our objective is to drill and complete a hole in approximately two weeks. Firn will be drilled using a conventional auger system at 177.8 mm diameter until impermeable ice...

...; the pipeline may need to release hydrocarbons to the environment. Further, since the industrial full-scale pipeline is large in diameter, fluid thermodynamics cannot be captured accurately in a small-scale, laboratory environment. Thus, a numerical simulation can provide a better understanding of pipeline...

... if the iceberg diameter was less than approximately half the structure diameter. Upon finding considerable effects of iceberg model shape on wave induced motions, Lever et al. (1990a) extended their impact velocity probability statistics to include randomly varying iceberg shape. Lever et al. (1990b) conducted...

... to expand the work to examine the role of structure diameter on ice loading and pile-up height. Results are further compared to ISO 19906, with the objective of presenting concrete guidance for the current revision of that standard. Ice forces on upward-breaking cones as a function of structure slope...

... force Pe (Hobbs, 1984): (2) Where, E is Young s modulus, A is area of tubing cross section, is the coefficient of thermal expansion, T is the temperature change, pi is internal tubing pressure, Do is pipe outside diameter, t is pipe thickness, and is Poisson s ratio. In the situation when...

..., taking into account the above water hull shape and non-linear effects in the wave. For droplet break-up empirical spray nozzle modelling appeared useful to derive mean droplet diameters and size distribution. The results from the calculation model seem realistic when comparing to the scarce validation...

... technology mtm technology assessment otc 24569 diameter upstream oil & gas inspection offshore technology conference midstream oil & gas defect OTC 24569 Magnetic Tomography Method (MTM) - A Remote Non-destructive Inspection Technology for Buried and Sub Sea Pipelines I.Kolesnikov...

... variation thickness concentration maximum load annual load reserves evaluation ice strength probabilistic method ice thickness kinetic energy iso 19906 upstream oil & gas ice load interaction strength characteristic load multi-year ice limit stress diameter penetration...

... and Field, 1983; McKay et al., 1995; Meadows and Gilbert,1989; Shields, 1994; Stewart and Goldby, 1984; Todd, 1978). subsea infrastructure interaction event offshore pipeline diameter memorial university pike pressure-area relationship proc deformation newfoundland scenario assessment...

... keel grand bank offshore technology conference diameter subsea production equipment otc 23788 subsea structure subsea system installation upstream oil & gas jordaan design load protection structure impact load resistance conductor interaction OTC 23788 Impact Loads...

... study on the local buckling response of high strength plainpipelines was conducted. The influence of pipe diameter to wall thickness ratio(D/t of 40, 60 and 80), pipe segment length to diameter ratio (L/D of 3.5, 5, 7and 12), yield strength to tensile strength ratio (Y/T of 0.7, 0.8 and 0.9) andinitial...

... case pc class rule timo rauti thruster classification calculation ice class software power train pc class diameter ice load rolls-royce oy ab propeller offshore technology conference load spectrum upstream oil & gas pc rule OTC 23778 Classification of the First Mechanical...

... construction in the arctic. The current state of the art is defined by a review of recent commercial applications of HDD to pipeline construction. Details on completed projects defining feasibility limits with respect to length and pipe diameter are presented. Restrictions with respect to subsurface conditions...

... into a C-shape for ease of insertion. Obviously, this step is not needed in new construction or in a loose fit insertion as in the in situ rehabilitation of a cased crossing. This process can be utilized for the manufacture and deployment of any desired pipe diameter and MAOP with an arbitrarily long (e.g...

... heating fuel pipeline (Figure 2). air temperature diameter offshore technology conference upheaval warm-up time trench construction calculation offshore pipeline natural warm-up time pip pipeline installation temperature technology conference pipeline temperature backfill air...

... structure diameter load resultant plane conical structure upstream oil & gas strength thickness ice load consideration subsea system diameter ice feature cone slope 45 offshore technology conference calculation sensitivity ralston method cone slope 30 otc 22159 OTC 22159...

... torque strength azimuth thruster pc rule formula ice factor diameter power train thickness rolls-royce oy ab azimuth thruster engineering timo rauti propeller offshore technology conference new pc rule calculation torque thruster OTC 22143 The Use of PC Ice Rules in Azimuth Thruster...