... applications. High Pressure High Temperature Autoclave Test Protocol 140 ksi SSC INTRODUCTION More and more High Pressure High Temperature (HPHT) sour wells are operated worldwide. Challenging material selection is required for such severe operating conditions. ^{1 , 2} Very high strength...

...%. The influence of the salinity was investigated here. The performance of several corrosion inhibitors was evaluated with an electrochemical measurement namely Liner Polarization Resistance (LPR) and weight loss coupons in autoclaves. Test solution was synthetic brines with Total Dissolved Solids (TDS) up to 17...

.... black liquor carbon steel K02700 extractives catechol tannic acid sodium citrate potentiodynamic open circuit potential autoclave INTRODUCTION The corrosion of K02700 (A516 grade 70) in black liquor has historically been studied as a function of sulphidity, temperature, and percent solids. Few...

...Abstract In this study, the effect of turbulence on corrosion inhibitor performance was investigated with a rotating cage autoclave (RCA) in order to select a corrosion inhibitor for a Japanese field piping. The maximum rotating speed is 2,000 rpm, corresponding to 8 m/s in circumferential speed...

... tests at elevated temperatures, and high temperature high pressure autoclave testing. The range of conditions under which this high solids system can be applied and good performance achieved will also be summarized. Epoxy resin Oil & Gas tank liner high temperature high chemical resistant...

... to consider the increased responsibilities with regard to the environment (emissions and waste disposal) and the safety of the applicators and users of protective coatings. The focus of this paper is to review the trends in test methodology from the early 1990’s to present. Tank linings Autoclave...

... life and improved safety/integrity of pump, valve and tubular assets.¹ Metallic coatings nanolaminate nickel autoclave pump valve tubular corrosion sour service chloride resistance mechanical properties hydrogen abrasion INTRODUCTION In order to characterize the adhesion quality...

...downhole tubular steels CO₂ corrosion corrosion rate autoclave INTRODUCTION Extraction of oil and gas from geological formations is accompanied with impurities such as water, carbon dioxide and hydrogen sulfide, as well as various salts and organic acids. The combination of water...

... of commonly used high performance linings subjected to varying test temperatures while holding carbon dioxide concentrations and test pressure constant. Autoclave Tank Linings Chemical resistance Epoxy Novolac High Temperature High Pressure Carbon dioxide EIS INTRODUCTION Table 2 Summary...

..., examples of their use in the aforementioned industries, and insight into design features unique to the structures and linings in which they are used. acid acid brick acid-resistant acid tower autoclave battery cement chimney coke concrete digester ductwork FGD flue gas desulfurization gunite...

... Factors Identified Stress factor Test Impact or rapid deformation Reverse and direct impact Abrasion Taber – Aqueous flow loop – Wireline Resistance (tubing) Erosion Aqueous flow loop - Taber Osmotic pressure Autoclave – Aqueous flow loop - Pull off strength – EIS...

... focused on performance under immersion conditions and included Soak Adhesion, Cathodic Disbondment, Standard Atlas Cell, Pressurized Atlas Cell, and Autoclave. The different tests were used to examine the effects of temperature, pressure, thermal gradient, cathodic protection, acid gases and different...

... study were chosen to reflect worst case conditions, as predicted from a computer compatibility study. In this study, static autoclave jar tests were conducted prior to dynamic scaling tests in order to select an appropriate dose concentration for the inhibitors. All scale inhibitors were tested under...

...CONCLUSION A stirring autoclave have been successfully modified to a RCE autoclave to meet the requirement of flow induced corrosion research of material and inhibitor assessment for oilfield. Although TG-02 inhibitor can reduce the corrosion rate efficiently, the 400ppm added quantity is still...

... autoclave and flow loop tests under high shear stress conditions simulating field conditions. ^{14 - 17} A synthetic brine prepared based on the field water analysis is used for the tests. Based on these data, three chemical formulations, A, B, and C were submitted for field tests as suitable...

... was precorroded for 1.5 hours, 100 ppm of inhibitor injected into the test solution, and the test continued for 24 hours. RESULTS Batch Treatment with Type I Inhibitor Compound A, an imidazoline type inhibitor, was tested as a batch treat inhibitor. The autoclave tests to simulate batch treatment had two sets...

... hotwall autoclave slow strain rate gas electrochemical anodic polarization electrochemical impedance spectroscopy INTRODUCTION VELOCITY TESTING Corrosion testing for the Chemical Process Industry has been changing over the last several years. Common practices to determine corrosion rates...

...Intense electromagnetic "bremsstrahlung", or deceleration radiation, is produced when electrons, accelerated in a travelling wave L-band linear accelerator (LINAC), strike a heavy metal conversion target. The water cooled Ta target shows clearly in Figure 1 between the pipe autoclave...