... pipeline corrosion oilfield chemistry corrosion inhibition materials and corrosion riser corrosion corrosion management well integrity concentration enm thickness subsurface corrosion h2s management wlm water management production chemistry upstream oil & gas corrosion inhibitor...

...Introduction Abstract Historically, only total metal thickness measurement was possible using frequency domain electromagnetic (EM) logging tools. With advances in technology, it is critical to develop a frequency domain alternative answer using a multi-frequency array EM pipe inspection...

..., outer diameter (OD) and wall thickness (WT), and their mechanical properties, yield strength (YS) and ultimate tensile strength (UTS). Abstract The limit of Sour Service (SS) grades regarding Sulfide Stress Cracking (SSC) resistance is defined by ANSI NACE MR0175 / ISO 15156 standard. For instance...

... external corrosion society of petroleum engineers Thickness operation downhole external corrosion corrosion mechanism corrosion development casing and cementing completion production engineering team metal loss Introduction Corrosion in hydrocarbon production is an unavoidable hazard...

... cementitious material enriched in phosphate. The passive layer is amorphous metal phosphate of several micron in thickness. SEM and electrochemical analysis prove the chemical bond between alloying layer and the carbon steel, meaning the steel cannot further corrode. This paper describes the invention...

...Technologies for Metal Barriers Integrity Assessment The well suspension before further P&A requires a thorough well integrity assessment, even if there are no visible problems observed at surface. The procedure may involve the evaluation of remaining tubing and casing wall thickness...

... technologies on hold for many years. The recent advances in computer speed and multicore parallel computing enable accurate numerical modelling of complex responses and determining metal presence in two metal barriers separately. In addition to thickness profiles for each barrier, the MID tool generates...

... with increased resolution in corrosion and thickness evaluation are being upgraded to meet these challenges. Ultrasonic scanning tools measure casing thickness by inducing a resonance in the casing in the thickness-mode. At the same time, they measure the cement acoustic impedance at higher radial and vertical...

... control coating pipeline corrosion well integrity thickness assessment flowline corrosion protective coating structural integrity management integrity management software procedure evolution riser corrosion inspection maintenance offshore structure spe 155857 society of petroleum...

... Abstract The oil and gas industry has a need for reliable monitoring of changes in wall thickness both topside and subsea. It is important to detect and monitor the effect of corrosion and erosion as this may reduce the life-cycle cost and increase the lifetime of industrial infrastructure...

... Abstract Corrosion and erosion are two major degradation mechanisms of piping systems and pipelines that both lead to wall thickness loss. To ensure sufficient integrity levels of these assets NDE is currently conducted at time based intervals often associated with shut downs. However, both...

... resistant DLC surface coating. The improvement in deposition rate and increase in thickness compared to earlier plasma coatings has enabled new applications such as corrosion and abrasion protection. Corrosion resistance is demonstrated based on exposure to HCl and NaCl environments. Mechanical properties...

... systems have to necessarily face extremely hostile conditions of operation including surface roughness, fluid loading issues, temperature variations, and a host of other factors that make development of a robust wall thickness assessment tool a challenging task. This paper describes the working...

... stress corrosion torque value test specimen elevator corrosion mechanical property requirement indentation Weatherford thickness petroleum engineer application micro-grip tongs co 2 Tubular Handling and Running The procedure of running pipe can be divided into handling tasks...

... limited to internal dimensions. New thickness measuring tools, together with improved software, provide thickness data which can be displayed either as an image based solely on thickness or combined with internal measurements to provide 3D pictures that are analogues of the actual metal remaining within...

... pipeline corrosion coiled tubing sour environment corrosion inhibitor wall thickness inspection subsurface corrosion concentration evaluation workover protection upstream oil & gas examination remediation of hydrates asphaltene remediation asphaltene inhibition scale inhibition well...

... very satisfactory. materials and corrosion equation corrosion rate internal corrosion rate flowline corrosion information junction pipeline thickness separator pipeline network spe 87566 riser corrosion module upstream oil & gas pressure drop prediction artificial...