... materials and corrosion flowline corrosion Upstream Oil & Gas Subsurface Corrosion corrosion inhibitor water management well integrity Pipeline Corrosion riser corrosion corrosion rate texas 77084 oxygen scavenger mpy corrosion behavior steam generating system corrosion test...

... ABSTRACT Hydrazine is used as an oxygen scavenger to control corrosion in steam generating systems, despite being a genotoxic carcinogen. Alternative chemicals, nontoxic corrosion inhibitors or new oxygen scavenger-free water treatment technologies are preferred. A newly developed amine based...

... ABSTRACT Seawater injection is regularly used for pressure maintenance in oilfields during secondary oil recovery. Typically oxygen is removed from the seawater via a process of mechanical deaeration and oxygen scavenger is added to remove final traces. An oxidizing biocide...

... to: Equipment replacement Additional chemical programs ° Wasted or unused oxygen scavenger, corrosion inhibitor Environmental clean-up Near misses, accidents and fatalities Economic losses due to plant operation interruptions i.e. shutdown Installation of other preventative measures Many...

...Choking of Oxygen Scavenger injection Quills Abdul Razzaq Al-Shamari Inspection & Corrosion Team Kuwait Oil Company, Ahmadi, Kuwait. Abdul Wahab Al-Mithin Inspection & Corrosion Team Kuwait Oil Company, Ahmadi, Kuwait. G Santosh Kumar Inspection & Corrosion Team Kuwait Oil Company, Ahmadi, Kuwait...

... corrosion cracking (SCC) in fuel grade ethanol (FGE). The SCC can be mitigated by either adding chemical inhibitors or removing oxygen. The present work studied the performance of inhibitors under flowing condition that simulated pipe flow using crack growth rate tests. Oxygen scavenger performance was also...

..., including filtration requirements and specific treatments for oxygen scavengers, biocides, and corrosion inhibitors. Keywords: Hydrostatic, Pressure Test, biocide, glutaraldehyde, THPS, Sulfate Reducing Bacteria, SRB, corrosion inhibitor, oxygen scavenger, ammonium bisulfite, ABS, pickling, wet lay-up, dry...

... ABSTRACT: This paper summarizes the results of a recent research project comparing laboratory performance of a polyamine-based to a traditional oxygen scavenger-based boiler water treatment. The corrosion of low carbon steel, copper and a copper alloy (admiralty) was measured for both programs...

... during the pipeline fill: an oxygen scavenger, a biocide, and a corrosion inhibitor. Chemical treatment to prevent corrosion invariably deals with balancing risk, damage to the environment, and cost of the program. The method of applying chemical is important to ensure protection for extended shut...

... Pipeline Corrosion oilfield chemistry flowline corrosion Production Chemistry Completion Installation and Operations riser corrosion Upstream Oil & Gas well integrity materials and corrosion Subsurface Corrosion precipitation abs calibration oxygen scavenger oxygen NaCl well...

... requirements for the treated water, including chemical treatments. Key Words: Hydrostatic, Hydrotest, MIC, Microbially Induced Corrosion, Pipeline, Oxygen-Related Corrosion, Under Deposit Corrosion, Internal Coating, Biocide, Corrosion Inhibitor, Oxygen Scavenger ©2010 by NACE International. Requests...

... or combination products for hydrostatic test applications are available depending on the conditions of the water and the preference of the operator. These products are most often oxygen scavengers, biocides and corrosion inhibitors. Recent reports have alluded to incompatibles existing between certain biocides...

... Pipeline Corrosion well integrity PPM Thp Degradation Subsurface Corrosion flowline corrosion riser corrosion concentration application thp concentration operation materials and corrosion Upstream Oil & Gas LABORATORY study seawater degradation oxygen scavenger culture 40...

... on the crude oil dock line. The program consists of a water soluble corrosion inhibitor, a biocide and an oxygen scavenger. The results indicated that oxygen was occasionally introduced into the system, scale and scale forming constituents were occasionally introduced into the system, and some of the ships...

... ABSTRACT Oxygen scavenger performance is a major consideration in selecting the most favorable chemical treatment program for steam plants. In the last twenty-five years alternatives to hydrazine for oxygen removal in steam generating systems have been introduced. The paper reviews the current...

... than the combination of amine based inhibitor and sulfur free oxygen scavenger. The leakage of CO2 and/or H2S into the packer fluid significantly accelerates the occurrence of tubing SCC. In the presence of thiocyanate ion the SCC susceptibility in the CaCl2 packer fluid was higher than in the CaBr2...

... oxygen scavengers, and vacuum deaerators. Gas Transfer Membrane technology offers advantages over these technologies. The main advantage in using Gas Transfer Membranes is that it does not require chemical injection and will take up less space than a deaerator. When using sodium bisulfite or other oxygen...

... corrosion Production Chemistry riser corrosion boiler water Boiler oxygen scavenger Pipeline Corrosion materials and corrosion drilling fluids and materials Subsurface Corrosion Upstream Oil & Gas carbon dioxide amine guideline condensate system hardness alkalinity steam generating...

... materials and corrosion flowline corrosion riser corrosion oxygen scavenger Pipeline Corrosion well integrity Subsurface Corrosion evaluation Upstream Oil & Gas ABSTRACT A joint study was completed comparing the relative ability of several chemicals to remove dissolved...

... ksi) in the form of stressed C-ring coupons were tested in ten different heavy brine systems at 1770C (3500F). The different brine systems examined contained combinations of zinc and calcium cations, chloride and bromide anions, and standard additives for corrosion inhibition and oxygen scavenging...