Minimization of Greenhouse Emissions in Russia and Kazakhstan Upstream Sector Through Optimized Well Construction Designs and Lightweight Mechanical E-Line Operations

2021 ◽  
Author(s):  
Saltanat Koishymanova ◽  
Danil Kayashev ◽  
Brian Schwanitz ◽  
Tolegen Sadvakassov ◽  
Yury Ponomarenko

Abstract The transition to a climate-neutral society is both an urgent technical challenge and yet long-term CAPEX heavy requiring huge investments from industry and governments. Major oil and gas (O&G) operators around the globe have already established their decarbonization targets and even though upstream accounts for two-thirds of total emissions in the petroleum industry, both new well construction designs, and improved workover operations are proving to be effective measures in minimizing greenhouse gas (GHG) emissions while being economically viable. A novel completion technology has been installed in 114 wells in Russia since 2018 to eliminate sustained annular casing pressure (SAP) throughout the lives of wells and combat the associated release of carbon dioxide (CO2) and methane into the atmosphere. Since methane is much more powerful and has a 28-34 times more global warming potential compared to CO2 over the hundreds of years, and 84-86 times more potent over a 20-year timeframe respectively, these types of simple, yet efficient solutions represents enormous benefits to operators in reducing their carbon taxes while tackling climate change. Moreover, the installation of this technology resulted in reliable downhole well integrity of traditionally problematic wells, without the need for subsequent squeeze cementing operations. These types of completion solutions set both in an open and cased hole, allow operators not just to customize their cementing program and meet regulatory approvals, but also greatly reduce their reported carbon emissions. A summary of the results and efficiencies achieved with these installations will be presented and will be compared to conventional technologies. In addition, more than 15,000 lightweight e-line intervention operations have been performed both in Russia and Kazakhstan since 2011 which contributed to fewer emissions of hazardous greenhouse gases into the air versus conventional coiled tubing operations. These types of light interventions use less diesel to operate and with fewer people and equipment, leave a smaller carbon footprint on each well location which in turn makes a difference when it comes to GHG emission reduction. A comparison breakdown of coiled tubing versus e-line mechanical interventions will be statistically analyzed. This paper will illustrate how these newer technologies contributed to GHG emission reduction and how simultaneously economical efficiencies were achieved during well completion and intervention activities through reduced rig time and faster job execution compared to conventional methods. It will also review case histories from fields across the region using these installations and analyze each method. The field data will present the development, installation, and operational sequence and explain how each setup was tailored to meet both specific operational needs and to reduce greenhouse emissions, mainly by minimizing gas flaring. Widespread implementation of such technologies would help operators meet their emission targets and contribute to the reduction of the earth's climate change.

Author(s):  
Barbara Pawłowska ◽  
Michał Suchanek

One of the priorities of the “Europe 2020” strategy is to combat climate change and to reduce greenhouse gases (GHG) emissions. The key elements for the climate policy framework for the European Commission for 2020 are as follows: (1) reducing GHG emissions by 40% in comparison to the level in 1990; (2) increasing the share of renewable energy in the use of final energy to 27%; (3) increasing the energetic efficiency by 27%. Those are ambitious goals which will require the Member States to increase their efforts in all the sectors of the economy. In 2015 the GHG emissions in the EU fell by 23.7% in comparison to the level in 1990. All the sectors, apart from the transport sector contributed to the emission reduction in the years 1990–2015. The transport emission increased by 13.3% in that period in comparison to the year 1990, which is particularly worrisome. This is important because the fuels use in the transport sector contributed to approximately 20% of all the GHG emissions in the EU in 2015. The article presents the factors and the tools which significantly affect the achievement of the goals set in the Green Paper: a 2030 framework for energy and climate policies, which concern the transport sector and the indicated guidelines and instruments supporting them. The road transport will be extensively analysed as it is the transport mode which shows an extraordinary growth tendency and it is a vital barrier in the achievement of the goals set in the area of “Climate change and GHG emission reduction”. The article presents the results of the research, which show the impact of various identified tools on the achievement of the threepriorities of the climate policy. The multivariate analysis of variance (MANOVA) was used, in which the dependent variables were: the GHG emission levels, the use of renewable energy and the energy intensity of transport. The results were calculated based on the data from 28 Member States and the model was verified.


2014 ◽  
pp. 70-91 ◽  
Author(s):  
I. Bashmakov ◽  
A. Myshak

This paper investigates costs and benefits associated with low-carbon economic development pathways realization to the mid XXI century. 30 scenarios covering practically all “visions of the future” were developed by several research groups based on scenario assumptions agreed upon in advance. It is shown that with a very high probability Russian energy-related GHG emissions will reach the peak before 2050, which will be at least 11% below the 1990 emission level. The height of the peak depends on portfolio of GHG emissions mitigation measures. Efforts to keep 2050 GHG emissions 25-30% below the 1990 level bring no GDP losses. GDP impact of deep GHG emission reduction - by 50% of the 1990 level - varies from plus 4% to minus 9%. Finally, very deep GHG emission reduction - by 80% - may bring GDP losses of over 10%.


2020 ◽  
Vol 202 ◽  
pp. 09004
Author(s):  
Satya Pinem ◽  
Mahawan Karuniasa ◽  
Chairil Abdini

Oil and gas (O&G) production activities emits greenhouse gases (GHG) which must be well estimated to improve accountability and formulating efficient mitigation. The Indonesia’s GHG emission reported thru Nationally Determined Contribution (NDC) was estimated by Tier-1 Intergovernmental Panel on Climate Change (IPCC) method, while the O&G company adopts different methodology. This leads to asynchronous GHG emission contribution of this industry to national GHG emission. This paper aims to estimate the GHG inventory from O&G offshore production facility by using American Petroleum Institute (API) Compendium Methodology and compare it with Tier-1 IPCC Methodology. It found that GHG emission estimated by API method is significantly lower than IPCC method. Both methods shown fuel combustion sources are the dominant. GHG emission sources from fuel combustion and flaring have been well identified, but emission sources from venting and fugitive need to be improved. Moreover this study identified that to have more accurate national GHG inventory, the GHG calculation method might be different for each industry segment. This evaluation could improve the future national GHG inventory and as reference for the industry. National emission factors database for O&G industry segment is highly suggested to be developed.


OCL ◽  
2019 ◽  
Vol 26 ◽  
pp. 45
Author(s):  
Philippe Dusser

GHG reductions are a major focus of the EU policy. Several regulations have been set in order to meet the EU commitments under the Paris Agreement with an overall reduction of 40% from 1990 level. For the transport sector which is responsible for around 20% of the total GHG emissions, the GHG reductions obligations have been translated by i) reinforced GHG reduction thresholds for biofuels into the recast Renewable Energy Directive RED II; ii) an ambitious target of 30% GHG emission reduction target from 2005 level in the Effort Sharing Regulation (ESR) common to “non-ETS sector” (not covered by the Emission Trading System – ETS) as agriculture, building, waste… and transport. Furthermore, other EU regulations directed to Cars, Vans as well as Heavy Duty Vehicles set GHG emission reduction targets for new vehicle up to 2030. Finally, in its communication “A Clean Planet for All” the EU Commission describes A Strategy for 2050 to achieve a carbon neutral economy. This article addresses also the case of the German “GHG quota” which is a national support system for biofuels and as such is parallel to the European obligations stemming from the RED II renewable energy mandates that are to be met by Germany.


Energies ◽  
2019 ◽  
Vol 12 (3) ◽  
pp. 529
Author(s):  
Asta Mikalauskiene ◽  
Justas Štreimikis ◽  
Ignas Mikalauskas ◽  
Gintarė Stankūnienė ◽  
Rimantas Dapkus

The paper performed comparative assessment of greenhouse gas (GHG) emission trends and climate change mitigation policies in the fuel combustion sector of selected EU member states with similar economic development levels and historical pasts, and implementing main EU energy and climate change mitigation policies, having achieved different success in GHG emission reduction. The impact of climate change mitigation policies on GHG emission reduction was assessed based on analysis of countries’ reports to UNFCCC by identifying the key areas of GHG emission reduction, their GHG emission reduction potential, and the driving forces behind them. The study revealed that climate change mitigation policies that have been implemented so far in Bulgaria are less efficient than in Lithuania, as Bulgaria places priorities not on energy efficiency improvement and penetration of renewable energy sources, but on switching from coal to natural gas. The policy implications for strengthening GHG emissions reduction efforts are provided based on analysis conducted.


Author(s):  
Xiaoxi Zhang ◽  
Machiko Shinozuka ◽  
Yuriko Tanaka ◽  
Yuko Kanamori ◽  
Toshihiko Masui

AbstractMany information and communications technology (ICT) services have become commonplace worldwide and are certain to continue to spread faster than before, particularly along with the commercialization of 5G and movement restrictions in response to the COVID-19 Pandemic. Although there is a concern that ICT equipment usage may increase power consumption and emit greenhouse gas (GHG) emissions, ICT has also been contributing to reducing GHG emissions through improved productivity and reduced mobility. This research targeted the main ICT services used in Japan and adopted a dynamic national computable general equilibrium model to quantitatively analyze future impacts on economic growth and GHG emission reduction until 2030 by using these ICTs, while considering both the increase in power consumption of ICT itself and the reduction in environmental load in other sectors. The results showed that the spread of ICT services, especially some artificial intelligence-based services, can improve productivity in most sectors through labor-saving and contribute to improving overall gross domestic product (GDP). Additionally, increased efficiency of logistics and manufacturing can greatly reduce the input of oil and coal products and so greatly contribute to GHG emission reduction. In 2030, compared with the baseline scenario in which all technology levels are fixed at current levels, at least 1% additional GDP growth and 4% GHG emission reduction can be expected by the targeted introduction of ICT in the ICT accelerated scenario in which the technology level of ICT accelerates. This also means ICT can potentially decouple the economy from the environment.


Energies ◽  
2021 ◽  
Vol 14 (16) ◽  
pp. 4959
Author(s):  
Jarosław Artyszuk ◽  
Paweł Zalewski

The International Maritime Organization adopted a strategy to reduce the total annual GHG emissions from international shipping by at least 50% by 2050, compared to 2008 levels. The European Union proposed an even farther reaching transformation: the European Commission adopted a set of proposals to make the EU’s transport policies fit for reducing net greenhouse gas emissions by at least 55% by 2030, compared to 1990 levels. Therefore, all industrial actions in line and consistent with these strategies are essential. One of such activities may be a gradual transition from the most common independent controls of transport ships’ thrusters, propellers, and rudders to an integrated, power optimized, 3 degrees of freedom joystick control. In this paper, the full mission bridge simulator (FMBS) research on potential energy savings and, consequently, a GHG emission reduction, while steering a RoPax twin-screw ferry equipped with bow thrusters by a joystick control, is presented. The task of navigators engaged in the research was to steer the vessel either via classic engine, rudder, and thruster levers or via a joystick while (1) following the predefined straight track, (2) rotating at the turning area, and (3), finally, crabbing (moving sideways) until stopping at the quay fenders. The conclusions are that energy savings of approximately 10% can be expected for berthing manoeuvres controlled by a joystick, compared to independent actuators’ controls. These conclusions have been drawn from a statistical analysis of the ship’s energy consumption during typical manoeuvring phases of 18 berthing operations performed in FMBS.


2016 ◽  
Vol 7 (2) ◽  
pp. 57-71
Author(s):  
Joko Tri Haryanto

It has been agreed that forestry is a key sector in the effort to tackle global warming. The government has demonstrated actual commitment to reduce GHG emissions by 26% with their own budget and by 41% with international financing. This commitment is set forth in Presidential Decree No. 61 Year 2011. This regulation indicates that one of the largest emitters is the forestry sector. The government has already allocated Specific Allocation Fund (DAK) Forestry in the State Budget annually to support forest rehabilitation. Despite the relatively small amount, the fund allocation is increasing significantly each year. The question is how the allocation for DAK Forestry can be synchronized with the GHG emission reduction target set forth in Presidential Decree No. 61 of 2011. For that reason, this study has been conducted in order to analyze the conformity of DAK Forestry funding with the emission reduction targets set forth in Presidential Decree No. 61 of 2011. By using qualitative descriptive statistical approach, it is known that the use of DAK Forestry fund as from 2010 to 2014 has had a significant alignment in support of GHG emission reduction target set forth in Presidential Decree No. 61 of 2011.


2021 ◽  
Author(s):  
Ploy Achakulwisut ◽  
Peter Erickson

At present, most global GHG emissions – over 75% – are from fossil fuels. By necessity, reaching net zero emissions therefore requires dramatic reductions in fossil fuel demand and supply. Though fossil fuels have not been explicitly addressed by the UN Framework on Climate Change, a conversation has emerged about possible “supply-side” agreements on fossil fuels and climate change. For example, a number of countries, including Denmark, France, and New Zealand, have started taking measures to phase out their oil and gas production. In the United States, President Joe Biden has put a pause on new oil and gas leasing on federal lands and waters, while Vice President Kamala Harris has previously proposed a “first-ever global negotiation of the cooperative managed decline of fossil fuel production”. This paper aims to contribute to this emerging discussion. The authors present a simple analysis on where fossil fuel extraction has happened historically, and where it will continue to occur and expand if current economic trends continue without new policy interventions. By employing some simple scenario analysis, the authors also demonstrate how the phase-out of fossil fuel production is likely to be inequitable among countries, if not actively and internationally managed.


Energies ◽  
2020 ◽  
Vol 13 (18) ◽  
pp. 4839 ◽  
Author(s):  
Coilín ÓhAiseadha ◽  
Gerré Quinn ◽  
Ronan Connolly ◽  
Michael Connolly ◽  
Willie Soon

Concern for climate change is one of the drivers of new, transitional energy policies oriented towards economic growth and energy security, along with reduced greenhouse gas (GHG) emissions and preservation of biodiversity. Since 2010, the Climate Policy Initiative (CPI) has been publishing annual Global Landscape of Climate Finance reports. According to these reports, US$3660 billion has been spent on global climate change projects over the period 2011–2018. Fifty-five percent of this expenditure has gone to wind and solar energy. According to world energy reports, the contribution of wind and solar to world energy consumption has increased from 0.5% to 3% over this period. Meanwhile, coal, oil, and gas continue to supply 85% of the world’s energy consumption, with hydroelectricity and nuclear providing most of the remainder. With this in mind, we consider the potential engineering challenges and environmental and socioeconomic impacts of the main energy sources (old and new). We find that the literature raises many concerns about the engineering feasibility as well as environmental impacts of wind and solar. However, none of the current or proposed energy sources is a “panacea”. Rather, each technology has pros and cons, and policy-makers should be aware of the cons as well as the pros when making energy policy decisions. We urge policy-makers to identify which priorities are most important to them, and which priorities they are prepared to compromise on.


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