Non-Metallic Technology Deployment for the Next Generation of ADNOC Production Facilities

2021 ◽  
Author(s):  
Raymond Nicholas Burke ◽  
Abdallah Mohd AR Al Tamimi ◽  
Wael Salem Al Shouly ◽  
Mohamed Ali Jaber ◽  
David Erik Baetsen
Keyword(s):  
Group Technology ◽  
Steering Committee ◽  
Thermoplastic Composite ◽  
Gas Field ◽  
Steel Pipes ◽  
Pilot Trials ◽  
Integrity Management ◽  
One Year ◽  
Corrosion Of Steel ◽  
Duration Of Operation

Abstract Industry-wide, the degradation and corrosion of steel infrastructure and the associated maintenance to prevent or mitigate this, poses a heavy environmental and operational burden across many industry segments. To address these challenges, ADNOC Group Technology, led by our Non-Metallic Steering Committee and ADNOC Upstream, in partnership with several selected specialist product companies, is deploying a range of innovative solutions as pilot trials within a holistic R&D program – which is aiming to transform our production and processing facilities, with a close focus on integrity management – and specifically we are assessing the deployment of non-metallic pipelines, storage and process vessels as well as downhole tubing and casing. Focusing specifically on flowlines and pipelines - traditional steel pipes used in the oil patch are burdensome to store, transport and install, as well as susceptible to degradation, corrosion-driven wall loss in challenging operational environments, such as those found Onshore and Offshore Abu Dhabi. This vulnerability results in increased operating risks as facilities mature, adding cost and time for inspection, maintenance and eventually - replacements that will lead to production deferrals or interruptions. A range of non-metallic pipeline technologies are being assessed and piloted in this program, including stand-alone extruded polymeric pipe and liners, Reinforced Thermoplastic Pipe (RTP) used Onshore and Offshore, specialized non-metallic flexible pipelines for Offshore including Thermoplastic Composite Pipe (TCP) and downhole tubulars. The methodology involves placing segments of RTP into live pipeline systems for a finite duration of operation – usually one year – and then removing sections to assess any degradation in performance, or capability of the RTP during that time. These test results will be the subject of a further publication at the end of this trial period. In this paper, we will focus on RTP piloting Onshore and specifically mention a unique trial in an ultra-sour gas field, where the technology has already delivered the required performance: safely transporting gas with levels of H2S up to 10% by volume. This trial also proves that specifically engineered non-metallic products may be successfully operated at the high temperature and high pressure (HPHT) levels that are characteristic of our reservoirs.

E-health and the Universitas 21 organization: 1. Global e-health through synergy

2005 ◽  
Vol 11 (5) ◽  
pp. 218-220 ◽  
Author(s):  
Kendall Ho ◽  
Zena Sharman
Keyword(s):  
Literature Review ◽  
Health Knowledge ◽  
Steering Committee ◽  
Faculty Members ◽  
Research Institutions ◽  
Discussion Paper ◽  
Dissemination Strategy ◽  
Special Expertise ◽  
One Year

The Universitas 21 (U21) organization funded a one-year project to examine global e-health. An e-health steering committee surveyed the opinions of e-health researchers at U21 member schools and conducted a literature review. Information about key themes was analysed and the findings were summarized. The steering committee recommended an eight-step strategy to establish a sustainable endeavour in global e-health. This included implementing a dissemination strategy within the U21 organization to engage a progressively larger community of faculty members and others, and translating e-health knowledge into global practice in those areas in which the U21 has special expertise. While the recommendations in the discussion paper are specific to the U21 organization, the e-health steering committee believes they can be generalized and applied to any globally minded educational or research institutions seeking to contribute to e-health.

scholarly journals EFFECTS OF TEMPERATURE AND CHANGING DISINFECTANTS ON STEEL WATER PIPES CORROSION: CASE STUDY OF MASHHAD, IRAN

2020 ◽  
Vol 5 (2) ◽  
pp. 65-71
Author(s):  
Mobin Rahimi-Golkhandan ◽  
Shahnaz Danesh ◽  
Ali Davoodi
Keyword(s):  
Potassium Permanganate ◽  
Sodium Hypochlorite ◽  
Positive Impact ◽  
Water Disinfection ◽  
Decision Makers ◽  
Water Pipe ◽  
Steel Pipes ◽  
Water Pipes ◽  
Corrosion Of Steel ◽  
The Impact

Water pipe corrosion inflicts big health problems and financial damages to societies. Temperature, pH, type, and dosage of oxidants, and DO are some of the key factors that affect water pipe corrosion. The aim of this research is to assess the impacts of temperature (15 and 25oC), dosage of potassium permanganate (0, 1 and 2 mg/L) and sodium hypochlorite (0, 0.5 and 1 mg/L) on corrosion of steel pipes. To measure the corrosion of steel specimens, OCP, EIS and potentiodynamic polarization tests were conducted. The results showed a direct relationship between temperature and corrosion rate. A 10-degree raise in the temperature, caused a 25% increase in corrosion current density (CCD). Adding sodium hypochlorite to the solution, decreases CCD by around 50%. Moreover, potassium permanganate proved to have a positive impact on reducing CCD by up to 21%. The results demonstrate that simultaneous usage of NaClO and KMnO4 for water disinfection can have beneficial impact on corrosion of steel pipes. Finally, our analysis suggests that when combined with KMnO4, lower dosage of NaClO significantly increases polarization resistance. The findings of this research highlight the impact of disinfectants on steel water pipes corrosion in different temperatures and supports water infrastructure decision-makers in more effective rehabilitation and maintenance of water pipes. Further, our results inform decision-makers for a more effective infrastructure design and resilience planning to random failures caused by corrosion.

Study of Fine-Grained Composites Exposed to Sulfuric Acid and Sodium Sulfate

2016 ◽  
Vol 827 ◽  
pp. 275-278
Author(s):  
Martin Vyšvařil ◽  
Markéta Rovnaníková
Keyword(s):  
Waste Water ◽  
Sulfuric Acid ◽  
Sodium Sulfate ◽  
Sulfate Attack ◽  
Sewer Pipes ◽  
Sulfate Ions ◽  
Fine Grained ◽  
One Year ◽  
Corrosion Of Steel ◽  
Loss Of Strength

The degradation of concrete due to ingress of sulfate ions from the environment plays an important role in the durability of concrete constructions, especially in sewage collection systems where concrete sewer pipes are exposed to sulfates from waste water and from biogenic activity of bacteria. During this process the pH of the surface of concrete sewer pipes is reduced and it may lead to the steel depassivation and results in the corrosion of steel reinforcement. Damage due to sulfate interaction can result in the cracking and softening, with loss of strength of concrete. This paper is focused on the sulfate attack on fine-grained concrete where the effect of one-year contact of 0.5% H2SO4, and 5% Na2SO4 on changes of pH and content of sulfates in 7 types of concrete has been analyzed. It was found that after one year of sulfate attack on concrete, significant growth of content of sulfates is observed in the lowermost layer of the samples. Samples treated by 5% Na2SO4 contain slightly more sulfates in the upper layers than samples treated by sulfuric acid. The reduction in pH of aqueous leaches occurred in all layers of the samples. However, even in the lower layers of the samples, the reduction of pH below 9.5 did not turn up (except for SRS sample), and thus the conditions for the depassivation of reinforcement were not met.

Research of Fire-Retardant Properties of Timber Constructions, Protected Geocement-Based Coating, after their Operation

2015 ◽  
Vol 1122 ◽  
pp. 7-10 ◽  
Author(s):  
Anastasiia Kravchenko ◽  
Sergii Guzii ◽  
Yurii Tsapko ◽  
Vít Petranek
Keyword(s):  
Fire Retardant ◽  
Structural Elements ◽  
Corrosive Environment ◽  
Atmospheric Conditions ◽  
Significant Deterioration ◽  
Timber Constructions ◽  
Fire Retardant Properties ◽  
One Year ◽  
Duration Of Operation

Was conducted survey of condition and fire-retardant properties of surface of timber constructions, protected by coating on geocement-based, after their operation under atmospheric conditions. For a comprehensive assessment of fire-retardant determined following characteristics: type of corrosive environment; duration of operation of structural elements coated; coating thickness and integrity; cracks; adhesion of the coating to the timber; determination of the fire-retardant properties of the coating. Assessment of the results obtained, despite the significant deterioration in the appearance of geocement-based coating retains its primary function, fire protection, having after one year of operation, – 1 group of combustibility.

scholarly journals Should isolated morbid obesity influence the decision to operate in hip and knee arthroplasty?

2021 ◽  
Vol 2 (7) ◽  
pp. 515-521
Author(s):  
Peter F. Crookes ◽  
Roslyn S. Cassidy ◽  
Aleksander Machowicz ◽  
Janet C. Hill ◽  
John McCaffrey ◽  
...  
Keyword(s):  
Morbid Obesity ◽  
Venous Thromboembolism ◽  
Wound Infection ◽  
Knee Arthroplasty ◽  
High Volume ◽  
Morbidly Obese ◽  
Hip And Knee Arthroplasty ◽  
Clinically Significant ◽  
One Year ◽  
Duration Of Operation

Aims We studied the outcomes of hip and knee arthroplasties in a high-volume arthroplasty centre to determine if patients with morbid obesity (BMI ≥ 40 kg/m2) had unacceptably worse outcomes as compared to those with BMI < 40 kg/m2. Methods In a two-year period, 4,711 patients had either total hip arthroplasty (THA; n = 2,370), total knee arthroplasty (TKA; n = 2,109), or unicompartmental knee arthroplasty (UKA; n = 232). Of these patients, 392 (8.3%) had morbid obesity. We compared duration of operation, anaesthetic time, length of stay (LOS), LOS > three days, out of hours attendance, emergency department attendance, readmission to hospital, return to theatre, and venous thromboembolism up to 90 days. Readmission for wound infection was recorded to one year. Oxford scores were recorded preoperatively and at one year postoperatively. Results On average, the morbidly obese had longer operating times (63 vs 58 minutes), longer anaesthetic times (31 vs 28 minutes), increased LOS (3.7 vs 3.5 days), and significantly more readmissions for wound infection (1.0% vs 0.3%). There were no statistically significant differences in either suspected or confirmed venous thromboembolism. Improvement in Oxford scores were equivalent. Conclusion Although morbidly obese patients had less favourable outcomes, we do not feel that the magnitude of difference is clinically significant when applied to an individual, particularly when improvement in Oxford scores were unrelated to BMI. Cite this article: Bone Jt Open 2021;2(7):515–521.

Research on Corrosion Resistance of Steel Pipes in Water of Oilfield

2018 ◽  
Vol 937 ◽  
pp. 51-59
Author(s):  
Xiao Meng Guo ◽  
Qing Wei Dai ◽  
Peng Zhang ◽  
Xu Feng Zhang ◽  
Jiang Meng ◽  
...  
Keyword(s):  
Corrosion Resistance ◽  
Oil And Gas ◽  
Material Selection ◽  
Hardness Test ◽  
Water Source ◽  
X Ray Diffraction ◽  
Gas Field ◽  
Steel Pipes ◽  
Metallographic Observation ◽  
Oil And Gas Field

In order to provide a theoretical basis for reasonable material selection in oil and gas field, according to the actual situation of a water source well, materials N80, 3Cr, H13, 13Cr and super 13Cr were selected as the research objects. The microstructure and hardness of N80, 3Cr, H13, 13Cr and super 13Cr were studied by metallographic observation and hardness test. By simulating the actual corrosion environment of the water source well, the experiment of autoclave hanging sheet and detection of corrosion products by X ray diffraction and the CO2 corrosion resistance of N80, 3Cr, H13, 13Cr and super 13Cr were analyzed. Besides, some suggestions for material selection of oil and gas wells were put forward. It is found that super 13Cr has higher hardness and CO2 corrosion resistance, 13Cr and 3Cr are second. When selecting oil and gas field water well material, it is recommended to choose super 13Cr first, then 13Cr and 3Cr.

scholarly journals Computer modeling of the results of laboratory studies of the development of internal corrosion of steel pipes

2020 ◽  
Vol 78 (4) ◽  
pp. 214-220
Keyword(s):  
Computer Simulation ◽  
Computer Modeling ◽  
Laboratory Studies ◽  
Internal Corrosion ◽  
Steel Pipes ◽  
Corrosion Of Steel

Discusses the development of corrosion in steel pipes. The results of computer simulation of internal corrosion development in various sections of steel pipes are presented.

scholarly journals Corrosion of Stainless Steel Pipes Buried in the Soils of Seoul Metropolitan During One Year

2012 ◽  
Vol 11 (2) ◽  
pp. 56-64 ◽  
Author(s):  
Youngmin Hyun ◽  
Heesan Kim ◽  
Young-Ho Kim ◽  
Hyunjung Jang ◽  
Youngbog Park ◽  
...  
Keyword(s):  
Stainless Steel ◽  
Steel Pipes ◽  
One Year

Raising the National Average for Asset Integrity Management in the Energy Sector of a Small Island Developing State

2021 ◽  
Author(s):  
Marc Rudder ◽  
Amanda Kissoon ◽  
Indira Rampaul-Cheddie
Keyword(s):  
Joint Venture ◽  
Safety Management ◽  
Steering Committee ◽  
Energy Sector ◽  
Small Island ◽  
Integrity Management ◽  
Set Up ◽  
A Site ◽  
Internal Procedures ◽  
Domestic Companies

Abstract In 2015 and 2016, the Ministry of Energy and Energy Industries (MEEI) undertook a National Facilities Audit (NFA) to augment the periodic audit exercises of the Ministry. This Audit was the first of its kind conducted in Trinidad and Tobago and involved upstream, midstream and downstream energy sector companies. Some companies scored highly in the Audit, some were average and others below average. This paper will provide guidance to operators who scored below the average so that they can make the necessary adjustments to improve their Asset Integrity scores to above average and beyond in future. The selected consultant who performed the NFA developed a standardized audit protocol to audit all the companies. The MEEI set up a Steering Committee to oversee the execution and delivery of the audit to ensure it was conducted within the project's objectives. The consultant and MEEI representatives conducted joint audits, which involved document reviews, interviews and site visits. A Systems and Equipment Audit was conducted followed by a site visit. The project lasted 9 months, a total of 30 audits were conducted during the period, and a report prepared and presented to the MEEI by the consulta nts with the findings and recommendations. Scores were assigned to various categories in both the System and Equipment Audits, which contributed to a System score and Equipment score. From these two scores, an overall score was determined. The audit found that Asset Integrity Management (AIM) systems showed a wide variation across the industry, international companies were typically more advanced with AIM than domestic companies, the state-owned companies had the lowest scores and Joint Venture companies generally had the highest scores. Generally, many companies did poorly in the audit due to lack of proper documented internal procedures with respect to Asset Integrity. Companies that did well had well-documented procedures for process safety management. The paper will show the benefit of conducting a nationwide Asset Integrity Audit that can inspire other countries to consider doing likewise and thus encourage improved Asset Integrity Management in the global energy sector. The paper will go into the details of the audit so that in future companies would be more prepared for a similar type of audit, and who show significant improvements with their scores.

Finding common ground: Aligning institutional and survivorship steering committee (SSC) goals.

2017 ◽  
Vol 35 (5_suppl) ◽  
pp. 80-80
Author(s):  
Andrew Joseph Ward ◽  
John Bell ◽  
Lindsey Jerkins
Keyword(s):  
Social Services ◽  
Support Groups ◽  
Common Ground ◽  
Medical Center ◽  
Academic Medical Center ◽  
Specific Treatment ◽  
Steering Committee ◽  
Care Plans ◽  
Patient Goals ◽  
One Year

80 Background: Developing a Survivorship program goes beyond providing survivorship care plans to patients upon completion of cancer treatment. Programs can take many forms; ranging from very robust with long-term follow-up to minimal, with patients returning to the primary care provider when cancer-specific treatment is complete. To develop our program at an academic medical center with 2900 annual new cancer patients, we chose to enlist a SSC of survivors to help shape our program. Methods: In addition to fulfilling the American College of Surgeons Commission on Cancer Standard 3.3 requirements, we also desire to meet the needs of the patient. Thus, the survivorship program coordinator requested that providers within the Cancer Institute (CI) identify patients to form a SSC. 13 physicians contributed a total of 14 patients as candidates. Each patient was invited to participate and 7 accepted. The initial SSC meeting was held 6 months after initiation of our survivorship program. Results: SSC members represented 5 different primary malignancies and had varying degrees of experience within the treatment continuum. The initial meeting began with an overview of the current services available in the CI. Members were also given the opportunity to share treatment & survivorship experiences. Some of the SSC members utilized patient navigation during CI initial intake; others had experience with CI support groups. Some used ancillary services such as physical therapy, integrative health, financial counselors, and social services; others were not aware these services were available. A list of 4 categories of goals for program development was suggested with a meeting planned again in one year to review progress. Meeting one year later, the group determined progress was made in 3/4 (75%) of the goals. Conclusions: When creating a Survivorship program, patient goals should be considered and aligned with institutional and accreditation goals. One way to ensure that this is accomplished is to enlist front-end input from a SSC that represents a wide variety of treatment experiences and providers. In our experience, this strategy leads to alignment of patient and programmatic goals resulting in increased patient satisfaction and program quality.

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