scholarly journals ASSESSMENT OF APPLICATION OF HORIZONTAL WELLS WITH MULTISTAGE FORMATION HYDRAULIC FRACTURING IN LOW PERMEABILITY RESERVOIRS IN THE FIELDS OPERATED BY GASPROMNEFT-NNG

2016 ◽  
pp. 59-62
Author(s):  
A. A. Kononenko ◽  
K. A. Kononenko
Keyword(s):  
Oil Recovery ◽  
Oil And Gas ◽  
New Technologies ◽  
Raw Materials ◽  
Mineral Resources ◽  
Gas Production ◽  
Economic Problem ◽  
Oil Consumption ◽  
Oil And Gas Production ◽  
Continuous Growth

The characteristic feature of the present-day development of oil industry of Russia is a transition of many developed fields to a stage of declining production of hydrocarbon raw materials. At a continuous growth of oil consumption the mineral resources are exhausted which determines a need in solving the major economic problem formulated in the document «Power strategy of Russia for the period till 2030», i.e. ensuring high volumes of oil and gas production and increase of the oil recovery factor by 35-37 %. Currently, search for and development of new technologies and implementation of advanced methods of enhanced oil recovery will lead to improvement of the efficiency of the Russian energy sector, in particular, the fields developed by JSC «Gazpromneft-NNG».

scholarly journals Priorities of innovative activity of Orenburg region's subsoil users

2020 ◽  
Vol 177 ◽  
pp. 05017
Author(s):  
Anna Novikova ◽  
Olga Eremenko ◽  
Irina Vashuk
Keyword(s):  
Oil And Gas ◽  
New Technologies ◽  
Raw Materials ◽  
Gas Production ◽  
Operating Costs ◽  
Resource Saving ◽  
Oil And Gas Production ◽  
Process Plant ◽  
Efficiency Indicators ◽  
Solar Batteries

.Instability of the global energy market and internal problems of operation of the mature Orenburg oil and gas condensate field have led to the need for innovation. The relevance of new technologies is explained by the fact that since 1967, the development of the field has been complicated by the aggressiveness of the extracted hydrogen sulfide gas and the activity of water manifestations. The lack of effective technologies has led to a deterioration in the conditions of field preparation of raw materials, a drop in reservoir pressure and flow rate of wells, and an increase in their water content. As a result, oil and gas production and environmental and economic efficiency indicators are rapidly declining. In this regard, priorities have been set for technological improvement of subsurface use: 1) reduction of operating costs through the introduction of resource-saving and energy-efficient technologies; 2) application of environmental innovations in order to reduce the man-made impact on the environment. This paper presents measures aimed at solving the identified problems: re-equipment of oil wells with an automated plunger-lift on solar batteries without reconstruction of fountain fittings; arrangement of a system for utilization of gases degassing of sulfur on the Claus process plant;etc.

Achieving Indonesian Oil and Gas production to 1 million barrels per day by 2030 using Nanoflooding as Novel EOR Method: Dream vs. Reality

2021 ◽  
Author(s):  
L. Hendraningrat
Keyword(s):  
Oil Recovery ◽  
Cost Efficiency ◽  
Oil And Gas ◽  
Gas Production ◽  
Oil Price ◽  
Efficient Manner ◽  
Oil And Gas Production ◽  
Cost Efficient ◽  
Nano Size ◽  
Production Target

In low oil price environments, conducting affordable enhanced oil recovery (EOR) projects can be very challenging. One item of interest for successful future EOR should be in how produced fluids are treated and how to achieve cost-efficiency. Nanoflooding, is an emerging EOR technique, which has attracted deployment in recent years. Meanwhile, Indonesia continues to progress towards the national oil and gas production target of one million barrels per day by 2030. This paper presents the observation of opportunities and challenges of using nanoflooding to enable oil and gas production in Indonesia to achieve its desired targets. The study began by mapping the pain points in major oilfields in Indonesia. We observed and discussed the advantage and limitation of traditional mature EOR techniques, status, and ongoing application of EOR in Indonesia. Then, we briefly explained the main reasons why nanoflooding can be considered for future implementation in accelerating oil production in Indonesia, including a discussion about a successful pilot test. As an emerging EOR technique, nanoflooding can be considered as a cost-efficient technique. Silica-based nanofluid can be accessed in a cost-efficient manner and can be executed from an implementation standpoint considering surface facilities. The mechanism that is introduced can help to displace incremental oil more effectively since it can go inside pore throats due to the nano-size. We observed several recognized benefits and challenges to deploy nanoflooding in Indonesia. Based on this study, nanoflooding is very attractive and has potential to be implemented.

scholarly journals A REVIEW OF NANOTECHNOLOGY APPLICATIONS IN THE OIL AND GAS INDUSTRIES

2019 ◽  
pp. 1-14
Author(s):  
B.M. Das ◽  
D. Dutta
Keyword(s):  
Oil Recovery ◽  
Oil And Gas ◽  
New Technology ◽  
Minimum Cost ◽  
Gas Production ◽  
Oil Fields ◽  
Drilling Fluids ◽  
Oil And Gas Production ◽  
Exploration And Production ◽  
Exploration Drilling

Nanotechnology encompasses the science and technology of objects with sizes ranging from 1 nm to 100 nm. Today, exploration and production from conventional oil and gas wells have reached a stage of depletion. Newer technologies have been developed to address this problem. Maximum oil production at a minimum cost is currently a huge challenge. This paper reviews nanotechnology applications in the oil and gas production sector, including in the fields of exploration, drilling, production, and waste management in oil fields, as well as their environmental concerns. The paper reviews experimental observations carried out by various researchers in these fields. The effect of various nanoparticles, such as titanium oxide, magnesium oxide, zinc oxide, copper oxide, and carbon nanotubes in drilling fluids and silica nanoparticles in enhanced oil recovery, has been observed and studied. This paper gives a detailed review of the benefits of nanotechnology in oil exploration and production. The fusion of nanotechnology and petroleum technology can result in great benefits. The physics and chemistry of nanoparticles and nanostructures are very new to petroleum technology. Due to the greater risk associated with adapting new technology, nanotechnology has been slow to gain widespread acceptance in the oil and gas industries. However, the current economic conditions have become a driving force for newer technologies.

There is no easy solution to Cuba’s fuel challenges

2019 ◽  
Keyword(s):  
United States ◽  
Oil And Gas ◽  
New Technologies ◽  
The United States ◽  
Gas Production ◽  
Oil Price ◽  
Oil And Gas Production ◽  
Content Type ◽  
Generating Capacity ◽  
Major Producer

Subject Cuba's energy troubles. Significance With a previously generous Venezuela facing economic crisis and the United States tightening sanctions, Cuba’s ability to augment its limited domestic oil and gas production is severely constrained. It lacks the export earnings to invest in new technologies and power generating capacity that could ease its fuel supply problems. Russia and China have spoken of offering assistance, but neither is inclined to provide handouts in the absence of commercial returns. Impacts Cuba has tried to trade more with Algeria and Angola but remains vulnerable to international oil price shifts. As a major producer of both sugar and biofuels, Brazil could provide a model for Cuba’s biofuel plans. Cubans are resilient and accustomed to hardship; the country’s looming economic troubles are unlikely to trigger serious unrest.

scholarly journals RISK ASSESSMENT IN OIL AND GAS PRODUCTION

Neft i gaz ◽  
2020 ◽  
Vol 1 (121) ◽  
pp. 95-107
Author(s):  
P.A. TANZHARYKOV ◽  
◽  
U.ZH. SARABEKOVA ◽  
A.E. TULEGEN ◽  
◽  
...  
Keyword(s):  
Occupational Safety ◽  
Oil And Gas ◽  
Raw Materials ◽  
Health And Safety ◽  
Gas Production ◽  
The State ◽  
Risk Indicators ◽  
Production Operation ◽  
Labor Protection ◽  
Oil And Gas Production

It is necessary to carry out work to analyze the harmful factors of accidents during the production, operation and transportation of raw materials in oil and gas fields and assess their compliance with the requirements of the standards of the Republic of Kazakhstan. The main goal of labor protection is to create safe working conditions for employees, as well as to prevent personnel from illnesses. In this regard, it is necessary to have a system of accounting, analysis and assessment of the state of labor protection, as well as management of labor protection. This article proposes ways to quickly assess the state of health and safety at work by calculating a number of occupational risk indicators based on information available in the modules for assessing occupational safety by industrial risk indicators. The efficiency of using the OSH management systems software proposed by the authors is based on a specific task from four main modules "Employees", "Events", "Equipment", "Ecology" and a number of submodules. In addition, this work uses matrix methods for assessing risks in the "Probability or Consequences of an Event" coordinate system, "Elmeri" system, "Fine Kinney" method, "Risks". Modern expert methods are compared and presented under the title "Five stages of assessment"

Introduction to this special section: Exploration geophysics in China

2019 ◽  
Vol 38 (8) ◽  
pp. 596-596
Author(s):  
Yongyi Li ◽  
Xiaogui Miao ◽  
Shoudong Huo ◽  
Jianwei Ma ◽  
Danping Cao
Keyword(s):  
Natural Gas ◽  
Oil And Gas ◽  
Special Section ◽  
Petroleum Industry ◽  
Gas Production ◽  
Oil Consumption ◽  
Oil And Gas Production ◽  
Oil And Natural Gas ◽  
Gas Consumption ◽  
Natural Gas Consumption

China ranks second and third in global oil and natural gas consumption, and fifth and sixth in global oil and natural gas production, respectively ( U.S. EIA, 2018 ). In the past 25 years, China's oil consumption has increased 3.5 times, and natural gas consumption is rising rapidly as well. China is increasing its investment in the petroleum industry, with a goal of significantly expanding domestic oil and gas production. Complex geology, rough surface conditions, and the need to explore deep targets, unconventional resources, and offshore reservoirs pose great challenges to geophysical exploration. Geophysical technologies in China thus have advanced significantly in data acquisition, processing, and interpretation. To demonstrate the development and applications of geophysical technologies in the exploration, development, and production of oil and gas resources, we invited academic and industry experts to present recent studies on exploration geophysics in China.

scholarly journals The Prospects of Using the Mechanical Activation Method in the Technological Processes of Oil and Gas Production

2019 ◽  
pp. 76-82
Author(s):  
M. M. Orfanova
Keyword(s):  
Mechanical Activation ◽  
Oil And Gas ◽  
New Technologies ◽  
Gas Production ◽  
Fuel Oil ◽  
Oil Refining ◽  
Cement Stone ◽  
Oil And Gas Production ◽  
Mechanical Loads ◽  
Technological Processes

The need to improve the technological processes of raw fuel resources processing, to search for new technologies and to involve oil and gas waste production wastes as anthropogenic resources becomes urgent. The main directions of using the effects of the mechanical activation of substances in the technological processes of oil and gas production are analyzed.  A brief description of the method of mechanical activation is provided. The prospect of using the method of mechanical activation to solve the problem of waste disposal is shown. The author analyzes the main directions of mechanical activation influence used for changing the composition and properties of hydrocarbons and considers the possibilities of mechanical activation of a substance as an efficient way for accelerating the mechano-chemical processes that occur in hydrocarbons due to intense mechanical loads. The article generalizes the research results concerning the effect of mechanical activation on changes in the physical-chemical properties of oil, fuel oil, bottoms and sludge. The results of using mechanical activation for the preparation of plug-back mixtures based on silica sand and quartziferous waste are summarized. The laboratory research was carried out at a centrifugal-planetary mill. It is established that under the conditions of mechanical activation of hydrocarbons their destruction occurs. The process of transformations is a chain nature. The areas of mechanical and chemical transformations, change of fraction content in residual fuel oil, bottom products, and natural gasoline have been investigated. It has been established that destruction of hydrocarbon fractions takes place. The author demonstrates that processing modes, time and mechanical loads affect the course of hydrocarbon destruction, and its results depend on the type of substance. The researcher proves that it is promising to use the method of mechanical activation to control the properties of mineral flour obtained on the basis of oil sludge. The results of the research indicate clearly that it is possible to get different volume of the light cuts yield by regulating the modes of hydrocarbons processing. The author shows the possibility of increasing the depth of oil refining, as well as the possibility of obtaining a cement mixture with the addition of up to 30% of mechanically activated quartziferous additive without deteriorating the characteristics of cement stone achieved. The method of mechanical activation is promising for the utilization of the wastes of oil and gas complex, as these wastes can be considered the anthropogenic raw materials.

scholarly journals Oil slurries-raw materials in construction chemicals

2020 ◽  
Vol 77 (3) ◽  
pp. 241-246
Keyword(s):  
Oil And Gas ◽  
Raw Materials ◽  
Environmental Pollutants ◽  
Petroleum Products ◽  
Gas Production ◽  
Petrochemical Plant ◽  
Oil And Gas Production ◽  
Organic Mixture ◽  
Physical And Chemical ◽  
Complex Organic

Oil slurries are a complex organic mixture consisting of hydrocarbon and non-hydrocarbon parts formed during oil and gas production, processing and transportation of oil and petroleum products, and are dangerous environmental pollutants. The purpose of this work is to study the physical and chemical composition of oil sludge taken from various sampling sites of Pavlodar petrochemical plant LLP to study the possibility of their further effective utilization.

HYDRATES—A CHALLENGE IN FLOW ASSURANCE FOR OIL AND GAS PRODUCTION IN DEEP AND ULTRA-DEEP WATER

2006 ◽  
Vol 46 (1) ◽  
pp. 395
Author(s):  
R. Freij-Ayoub ◽  
M. Rivero ◽  
E. Nakagawa
Keyword(s):  
Deep Water ◽  
Oil And Gas ◽  
New Technologies ◽  
Stability Domain ◽  
Gas Production ◽  
Flow Assurance ◽  
Oil And Gas Production ◽  
Main Technique ◽  
Pipe Line ◽  
Formation Of Hydrates

Offshore exploration and production is going to deep and ultra deep waters, driven by the depletion of continental shelf reserves and the high demand for hydrocarbons. This move requires the continued extension of existing technologies and the development of new technologies that will make the investment economically viable. Innovative flow assurance technology is needed to support ultra deepwater production, particularly within the concept of platform free fields where there is a need to minimise interventions.Hydrates present one of the major challenges in flow assurance. Deep and ultra deep water operations together with long tiebacks present the ideal conditions for the formation of hydrates which can result in pipeline blockage and serious operational and safety concerns. Methods to combat hydrates range between control and management. One main technique has been to produce the hydrocarbons outside of the thermodynamic stability domain of hydrates. This is achieved by keeping the temperature of the hydrocarbon above the stability temperature of hydrates by insulating the pipe line, or by introducing heat to the hydrocarbon. Another efficient way of combating hydrates has been to shift the hydrate phase boundary to lower temperatures by using chemicals like methanol and mono ethylene glycol (MEO) which are known as thermodynamic inhibitors. Within the last decade a new generation of hydrate inhibitors called low dosage hydrate inhibitors (LDHI) has been introduced. One type of these LDHI are kinetic hydrate inhibitors (KHI) that, when used in small concentrations, slow down hydrate growth by increasing the induction time for their formation and preventing the start of the rapid growth stage. Another approach to managing hydrates has been to allow them to form in a controlled manner and transport the hydrate-hydrocarbon slurry in the production pipe. In this paper we describe the various approaches used to combat hydrates to ensure flow assurance and we discuss the cons and pros of every approach and the technology gaps.

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