The water depths for each of the fields range from 5800 to 7000 ft and are offset between 6 to 13 miles from the facility. The Na Kika base development consists of five oil and gas fields in the Mississippi Canyon area of the Gulf of Mexico tied-back to a central floating oil and gas processing facility. In addition, the production chemistry engineers should be able to effectively communicate their technical decisions and associated reasoning and values provided with the project stakeholders.Ībstract. In addition, one case study describes the operational experiences where the impact of production chemistry was incorrectly assessed and a production loss was incurred during Operations stage.īased on these case studies, production chemistry engineers should be cognizant of the impact of their decisions on the projects including threat assessment and barrier selection throughout the project lifetime. In a number of cases, production chemistry engineers correctly evaluated the project threats during engineering design, leading to a correct selection of preventative barriers which proved to be financially favorable, and reduced HSSE risks throughout life of the asset. This paper provides a number of case studies. Moreover, this paper will highlight the criticality of engaging production chemistry at the appropriate project phase to get the desired outcome. The objective of this paper is to highlight the importance of understanding the financial impact of production chemistry decisions to safety, production assurance, operational expenditure (OPEX) and capital expenditure (CAPEX) for Project and Operations. The root causes of many of these deferrals can be attributed to late or unstructured production chemistry involvement during the Project stage and limited support during Operations stage. The impact of getting it wrong can be severe, leading to deferrals and increased operational costs. Production chemistry threats in Project and Operations represent a significant challenge to safe and competitive operations. The Production Chemistry threats to business are getting more challenging and frequent, reflecting the changing complexity of our Project and Operations portfolio (deeper water and complex interventions, longer subsea tie backs leading to colder fluids and more wax / hydrate challenges or smaller tieback to hosts operated by others yielding compatibility challenges). So how does Production Chemistry discipline play a role in this? Can we use the discipline to enhance or accelerate production? And what happens if we get it wrong? Will it have a detrimental impact on production? A production chemistry engineer can also contribute in improving project cycle time and finishingĪccording to a recent study, more than 50 percent of the world's energy currently comes from oil and natural gas. project design and simplification of the original project design, leading to aĢ. Production chemistry engineers can make sound engineering decisions that prevent the business from Include mineral scale deposition, asphaltene deposition, gas hydrate blockage, reservoir so.įigure 1-Cumulative cash flow for a project as a function of timeĪ production chemistry engineer can positively impact the value of the Project to business and the projectĬash flow in at. Precipitation, solids deposition, and challenges in phase separation. Mainly physicochemical or fluid behavior associated with chemical reactions, colloidal dispersio.ns, solid The nature of the fluid related risks pertaining to production chemistry is Production chemistry is the subject of identification of fluid related risks, prediction of potential severity The Production Chemistry threats to business are getting more challenging and frequent, reflecting the what happens if we get it wrong? Will it have a detrimental impact So how does Production Chemistry discipline play a role in this? Can we use the discipline toĮnhance or accelerate production? And. Ping Zhang, Lorraine Harris, Muge Demirogl.y, more than 50 percent of the world's energy currently comes from oil and Production Chemistry: Exposing Hidden Treasures or Generating Completion Installation and Operations (551).
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