... Figure 6 shows crack extension versus displacement determined from the measured DCPD. cracks ductility fatigue mechanical stability petroleum industry pipes welds fracture toughness coiled tubing oil services J-R curves Coiled Tubings are thin walled steel tubes of 25–89...

...Jinqiu Hu; Laibin Zhang; Wei Liang; Cunjie Guo In petroleum industry, pipeline is singled out as it is the safest and the most economically viable means of transporting large quantities of oil and natural gas. However, accidents to pipelines because of the third-party interference have been...

...Feng Ju; John Aumuller; Zihui Xia; Pierre Du Plessis Coke drums are critical equipment in the petroleum industry. The failure modes of coke drums include excessive bulging deformation and fatigue cracking. The elastic-plastic behavior of a coke drum, subjected to both thermal and mechanical...

... analysis heat conduction iterative methods petroleum industry pressure vessels quenching (thermal) thermoelasticity thermoelasticity coke drum analytical solution cylindrical shell thermal transient cladding Coke drums are important pressure vessels used in the delayed coking...

... friction gas industry petroleum industry pipe flow pipes vibrations vortices 30 10 2009 02 06 2010 21 07 2010 21 07 2010 2010 American Society of Mechanical Engineers ...

... – 1052 . Steigerwald , E. A. , Schaller , F. W. , and Troiano , A. R. , 1960 , “ The Role of Stress in Hydrogen Induced Delayed Failure ,” Trans. Metall. Soc. AIME 0543-5722 , 218 ( 5 ), pp. 832 – 841 . cracks petroleum industry steel yield strength The problem...

... loading conditions (see Fig. 21 ). 09 12 2005 22 11 2006 fasteners flanges hydrostatics maintenance engineering nozzles petrochemicals petroleum industry pipes pressure measurement pressure vessels shells (structures) standards stress analysis welds Weld repairs...

... 2005 26 10 2005 fires pressure vessels occupational safety explosion protection environmental factors pipes chemical industry pharmaceutical industry petroleum industry risk analysis failure analysis high-pressure effects valves Worldwide, there are enormous numbers...

... results were obtained and applicability of the proposed RBI program was proven. 13 06 2005 01 07 2005 petroleum industry risk analysis inspection maintenance engineering industrial plants mole fraction petrochemical equipment qualitative approach quantitative approach risk...

...Bin Liu; Mauricio Prado For any pumping artificial lift system in the petroleum industry, the free gas significantly affects the performance of the pump and the system above the pump. A model, though not a complete two-phase flow model, has been developed for the effective prediction of separation...

... February 2000 17 May 2000 materials testing creep testing welding petroleum industry finite element analysis pressure vessels life testing For over a decade many petroleum companies have taken advantage of new tools developed for life assessment of components in the creep range...

... that the curvature-corrected CCP solution is a close approximation. The maximum storage tank fluid level for a postulated flaw size can be established based on the J -integral flaw stability methodology. [S0094-9930(00)00502-3] carbon steel fracture mechanics petroleum industry nuclear engineering cracks...

... No. 1389. carbon steel fracture mechanics mechanical properties deformation pipe flow elasticity plasticity pressure vessels petroleum industry nuclear engineering stress corrosion cracking 2000 ASME ...

... petroleum industry 2000 ASME ...