AMPP Store - Products tagged with '2022 conference papers'

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Corrosion Mechanisms Of Mild Steel In The Presence Of Formic And Acetic Acids

Product Number: 51322-17944-SG

Author: Sahithi Ayyagari, Maryam Eslami, Bruce Brown, Srdjan Nesic

Publication Date: 2022

$20.00

Corrosion is a surface phenomenon, which is defined as the deterioration of a material due to chemical and/ or electrochemical reactions. The continued interest in understanding corrosion phenomena and devising mitigation methods stems from the potential influence corrosion has on infrastructural damage across diverse industries. The most prevalent forms of corrosion encountered in the oil and gas industry are referred to as sweet and sour, corresponding to aqueous CO₂ and H₂S environments, respectively. The presence of an aqueous phase in these environments leads to the formation of a weak acid which is understood to be detrimental to the service life of carbon steel pipelines, when not properly mitigated.

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Corrosion Of Gathering Pipelines In Oil And Gas Field And Its Mitigation Measures In China

Product Number: 51322-17741-SG

Author: Anqing Fu, Juntao Yuan, Zihan Chen, Xuanpeng Li, Naixin Lv, Wensheng Li, Lei Fan, Houbu Li

Publication Date: 2022

$20.00

The exploration and development of oil and gas resources towards the direction of ultra-deep, low permeability, and unconventional in China. In addition, some oil and gas fields have developed into the middle or late stage, the application of various EOR technologies, such as acid fracturing, CO₂ flooding, air foam flooding and polymer flooding, resulting in the service environment of oil and gas gathering pipelines becoming more and more complex and harsh, such as high temperature, high pressure, high H₂S/CO₂, Cl^- and bacteria, corrosion failures became one of the biggest challenges of oil and gas gathering pipelines.

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Corrosion Of Nickle Based Alloy In Batch-Mode Biomass Supercritical Water Gasification(SCWG) System

Product Number: 51322-18030-SG

Author: Haoyang Li, Xue Han, Kaiyang Li, Minkang Liu, Yimin Zeng, Chunbao (Charles) Xu

Publication Date: 2022

$20.00

Supercritical water gasification (SCWG) is a promising thermochemical conversion technology in which supercritical water is used as the medium to convert different types of wet biomass (such as wastewater sludge, food waste or microalgae) and even crude bio-oils into hydrogenrich syngas without the need of costive pre-drying process.¹ During typical SCWG conversion at temperature and pressure above the critical point of water (i.e., 374℃ and 22.1 MPa), alkali metal/metal oxide catalysts, carbon-based catalysts and Ni- or Fe-based catalysts are introduced to significantly improve the conversion efficiency on H₂ production.²

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Corrosion Of UNS S31603 Under Partial Upgrading Of Bitumen Using Thermal Cracking

Product Number: 51322-18059-SG

Author: Xue Han, Kaiyang Li, Yimin Zeng

Publication Date: 2022

$20.00

With the rapid economic development and the dramatic population growth, the demand on clean energy is continuously increasing.¹ Due to the depletion of conventional crude oil reserves, the unconventional oil resources such as oil sands become more attractive.² Canada has a total estimated oil sands reserves of 161.4 billion barrels by the end of 2020, accounting for 9.3% of the global reserves.3 The bitumen in the oil sands is extracted and transported through pipelines to the refineries with refining capabilities in Canada and the United States where the raw bitumen is processed to produce marketable synthetic crude oil (SCO). The proposed TransCanada system planned to connect the Alberta bituminous oil sands to the refineries as far as in Texas.⁴

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Corrosion Of Well Tubulars And Casings In Sour Gas Lift Well Annuli - Causes And Mitigations.

Product Number: 51322-17772-SG

Author: Bruce Cowe, Hervé Marchebois, Maalek Mohamed-Said, James Foong

Publication Date: 2022

$20.00

Injection of hydrocarbon gas is a common practice to enhance production rates from multiphase wells in the Oil and Gas industry. The gas used is normally dehydrated by a combination of compression and chemical treatments to reach a given dew point specification. The dry non-corrosive gas is injected to the production annulus and enters the production bore via a gas lift valve (GLV) located on the production tubing above the production packer.

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Corrosion Of Wrought And Cast Ni-Fe-Cr-Mo Alloys In High-Temperature Brines And CO2-Rich Supercritical Phases With Oxygen And Hydrogen Sulfide

Product Number: 51322-17882-SG

Author: Manuel Marya

Publication Date: 2022

$20.00

Carbon dioxide capture, utilization, and storage (CCUS) is part of decarbonization solutions to reduce green-house gas emissions, as exemplified by the growing number of capital expenditure projects worldwide.^1-2 In CCUS, the carbon dioxide (CO₂) is consecutively (1) captured at origin, such as power plants and natural gas production sites, (2) separated from other gases and impurities, (3) compressed, (4) transported through pipelines, and finally (5) injected into a storage site such as deleted hydrocarbon wells, saline aquafers, coal beds, underground caverns, or seawater.^1,3 Since the 1970s, specifically the first commercial carbon dioxide flooding in the United States (known as SACROC), carbon dioxide sequestration has been largely discussed in the context of enhanced oil recovery (EOR), not in the newer context of Sustainability. Nonetheless, substantial experience has been drawn from EOR, including for the selection of the right and economical materials.⁴ As reflected by the literature, past materials test programs have rarely given any attention to downhole jewelry alloys compared to tubulars or surface-infrastructure alloys, and consequently the track records for such bar-stock alloys are either inexistent or not readily available. ^5-7 This lack of apparent return-on-experience represents a knowledge gap against the prospect of a safe greenhouse gas control method; needless to say, it also justifies the requirements for reliable well integrity monitoring solutions in carbon dioxide sequestration wells.^8-9

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Corrosion Perforation Failure Analysis Of Inside Coating Sewage Pipeline

Product Number: 51322-17704-SG

Author: Zhan Zheng, Xing Yunying, Liu Xiaotong, Li Fang, Zeng Wenguang, Chen Yingfeng, Yang Zhiwen, Zhang Lei, Zhang Jiangjiang

Publication Date: 2022

$20.00

Corrosion exists in the whole process of oil exploitation. Pipeline failure caused by corrosion can cause serious economic losses and Security incidents. Due to corrosion factors such as ions and bacteria introduced by sewage, the service environment of the sewage transmission pipeline between the sewage station and the water injection pressurization station studied in this paper becomes more serious[1]. Pipeline corrosion prevention becomes more challenging.

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Corrosion Performance Of Reactor Candidate Alloys During Hydrothermal Liquefaction (HTL) Of Cellulose In A Batch Reactor

Product Number: 51322-18010-SG

Author: Haoyu Wang, Xue Han, Kaiyang Li, Haoyang Li, Minkang Liu, Yimin Zeng, Chunbao Charles Xu

Publication Date: 2022

$20.00

The conversion of forestry/agricultural residues (lignocellulosic biomass) to biofuels or bioproducts has received increasing interest over the past years because of the demand for green products and the fact of abundant residual/waste streams in forestry and agricultural sectors. Forestry/agricultural residues/waste streams are advantageous bioresources to produce biofuels or bio-based chemicals since they do not compete with food resources.¹ Typical conversion technologies involve biochemical and thermochemical processes. Biochemical conversion processes, mainly referring to fermentation of wet carbohydrate materials into bioethanol and anaerobic digestion to generate biogas at ambient operation conditions,² is quite slow and sensitive to operating conditions (pH, temperature, etc.).³

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Corrosion Performance Of Various Types Of Welded And Seamless Tubulars Of Ni-Mo And Ni-Cr-Mo Alloys In Standard Acids And Other Selected Environments

Product Number: 51322-17619-SG

Author: Ling Chen, Vinay Deodeshmukh, Rusty White, Kenneth Newlen

Publication Date: 2022

$20.00

Nickel-based corrosion-resistant alloys are vitally important materials in chemical processing, petrochemical, agrichemical and pharmaceutical industries. When aggressive process streams are involved, corrosion-resistant alloys are selected for applications such as heat exchangers, reactors, pressure vessels and/or other process equipment in various industry sectors.¹ The Ni-Mo alloys provide excellent resistance to reducing hydrochloric and sulfuric acids over large ranges of concentration and temperature. They also resist pure hydrobromic acid, hydrofluoric acid and other non-oxidizing halide salt solutions.

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Corrosion Properties Of UNS S83071, Super Duplex Stainless Steel With High Acid Corrosion Resistance

Product Number: 51322-17925-SG

Author: Oscar Öhlin, Daniel Gullberg

Publication Date: 2022

$20.00

Austenitic-ferritic stainless steels, commonly known as duplex stainless steels (DSSs), are a group of materials typically consisting of equal amounts austenite and ferrite. DSSs are well-known materials in chemical industry and are often a cost-effective alternative as they combine high mechanical strength and fatigue resistance with good corrosion properties. Contributing to the cost-effectiveness is the low nickel content compared to austenitic stainless steels. Advantages with DSSs are high chloride stress corrosion cracking resistance (SCC), where austenitic steels with moderate nickel content are inherently more sensitive. In combinations with carbon steel it can be a benefit to use DSSs since carbon steel and DSSs have matching thermal expansion.

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Corrosion Protection Status And Countermeasures Of Shield Tunnel Pipeline

Product Number: 51322-17518-SG

Author: Su Jin

Publication Date: 2022

$20.00

At present, there were ten common crossing modes in long-distance oil and gas pipelines[1,2]. There were six ways of tunneling, such as large excavation, horizontal directional drilling, shield tunnel, drilling and blasting tunnel, ramming pipe and pipe jacking. There were four ways of spanning methods, such as truss crossing, arch bridge crossing, suspension cable crossing and cable-stayed bridge crossing. Crossing by shield tunneling, as a pipeline laying method with high mechanization and automation, extensive applicable strata and high safety, has been widely used in recent years.

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Corrosion Resistance Evaluation Of Super Duplex Stainless Steel In Supercritical CO2 Saturated Liquid Phase Containing Impurities O2 Or SO2

Product Number: 51322-17602-SG

Author: Daisuke Matsuo, Masayuki Sagara, Yuji Arai, Hisashi Amaya, Kyohei Kanki

Publication Date: 2022

$20.00

Carbon capture, utilization and storage (CCUS) is one of the key technologies to achieve the net-zero emission. One of the CCUS method is CO₂ injection to depleted oil and gas wells or aquifers and storage (CCS). The CO₂ emitted from fossil fuel-based powers and industrial plants are captured and transported to the injection point by ships or pipe line. Following that, the dense phase or supercritical phase CO₂ will be injected to depleted oil and gas wells or aquifers through oil country tubular goods, for examples, seamless pipe.

Products tagged with '2022 conference papers'

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