My Account
Large and huge warehouses, industrial engineering and equipment, petrochemical industries and projects, steel pipelines and cables, oil and gas refining plant in the industrial area, factories and plants in the Kingdom of Saudi Arabia
Petroleum engineering concept in the Gulf countries, oil factories and plants in the Kingdom of Saudi Arabia, petrochemical projects contributing to the renaissance of the Saudi national economy, oil and gas refinery, large and huge warehouses and tanks, cloudy sky background at sunset
Supervising projects on site, development and growth of the engineering sector in the Kingdom, side view of a Saudi Arabian Gulf petroleum engineer wearing uniform and protective helmet standing and watching an oil refinery and pipeline, Saudi engineering jobs and professions, working in the petrochemical industries
Saudi youth jobs and professions, following up on the progress of work in factories, a picture from the back of two Saudi Gulf Arab engineers wearing helmets and a protective vest standing between pipelines at sunset, the concept of gas production in the Kingdom of Saudi Arabia, background of the oil refining plant
Quality of machinery and equipment in oil extraction plants, oil refineries at sunset in Saudi Arabia, concept of work in the industrial engineering sector, modern technologies in oil and gas production
Large and massive warehouses and tanks, towers and metal structures in desert lands, oil and gas refineries, petrochemical industries and projects, the concept of petroleum engineering in the Gulf countries, the renaissance of the Saudi national economy, fuel factories and mines in the Kingdom of Saudi Arabia
Cloudy sky, lighting of towers and metal structures, gas refinery, oil factories and plants in Saudi Arabia, petroleum engineering concept in the Gulf countries, petrochemical industries and projects, large and huge warehouses and tanks
Towers and metal structures in the lands, the renaissance of the Saudi national economy, desert, large and huge warehouses and tanks, petrochemical industries and projects, the concept of petroleum engineering in the Gulf countries, oil and gas refineries, fuel factories and mines in the Kingdom of Saudi Arabia
Monitoring the progress of work in factories, the concept of gas productivity in the Kingdom of Saudi Arabia, Saudi professions and jobs, a close-up photo from the back of a Saudi Gulf Arab engineer wearing a helmet and a protective vest standing between pipelines at sunset, the background of an oil refining factory
Oil and gas refinery, petrochemical projects contributing to the renaissance of the Saudi national economy, metal and chemical industries, oil factories in the Kingdom of Saudi Arabia, quality of petroleum production plants and equipment.
Working in the industrial engineering sector, a close-up photo of a Saudi Gulf Arab engineer wearing a jacket and a protective helmet standing with crossed hands at his workplace, Saudi laboratories and factories, youth engineering professions and works, standing confidently and looking at the camera
Large and massive storage tanks, towers and metal structures in desert lands, oil and gas refineries, petrochemical industries and projects, the concept of petroleum engineering in the Gulf countries, the renaissance of the Saudi national economy, fuel factories and mines in the Kingdom of Saudi Arabia
Oil factories and laboratories in the Kingdom of Saudi Arabia, oil and gas refineries, renaissance of the Saudi national economy, lighting towers and metal structures at night, the concept of petroleum engineering in the Gulf countries, large and huge warehouses and tanks, petrochemical industries and projects
The quality of oil production plants and equipment, the adoption of modern techniques and technology in oil and gas production in the Kingdom of Saudi Arabia, a picture from the back of a Saudi-Gulf Arab businessman wearing the traditional Saudi thobe, following the progress of the factory’s work, Saudi professions and jobs, oil refinery background
The quality of machinery and equipment in oil extraction plants, a picture showing a Saudi Arabian Gulf man in a transparent way at sunset and behind him are oil refinery factories in the Kingdom of Saudi Arabia, the use of modern technologies in the production of oils and gas, the concept of work in the industrial engineering sector, a view of clouds in the sky
Oil factories and plants in the Kingdom of Saudi Arabia, the renaissance of the Saudi national economy, oil and gas refining, the concept of petroleum engineering in the Gulf States, large and huge warehouses and tanks, petrochemical industries and projects
Petrochemical industries and projects, oil and gas refineries, the concept of petroleum engineering in the Gulf countries, the renaissance of the Saudi national economy, towers and metal structures in desert lands, large and huge warehouses and tanks, fuel factories and plants in the Kingdom of Saudi Arabia
Petrochemical industrial projects, monitoring the progress of factory work, quality of oil production laboratories and equipment, supervising oil refining in the Kingdom of Saudi Arabia, a picture of two Saudi Gulf Arab engineers wearing a protective jacket and helmet at the work site
Petrochemical industries and projects, pollution resulting from oil production, steel pipelines and cables, oil and gas refinery in the industrial area, factories and plants in the Kingdom of Saudi Arabia, large and huge warehouses, industrial engineering and equipment
Quality of oil production laboratories and equipment, adoption of modern techniques and technology in gas production in the Kingdom of Saudi Arabia, cartoon drawings of a Saudi-Gulf Arab engineer wearing a protective helmet working on an oil refinery, following up on the progress of factory work, Saudi professions and jobs
Saudi jobs and professions, concept of gas production in Saudi Arabia, close-up from the back of a Saudi Arabian Gulf man wearing a helmet, goggles and a safety vest following the factory workflow, background of oil refinery and oil refining
Pipelines extending from the depths of the sea to the refineries, working in the field of petroleum engineering, oil and gas refinery, a picture from the back of two Saudi Arabian Gulf workers wearing protective suits and helmets supervising oil plants and factories in the Kingdom of Saudi Arabia
Large and huge warehouses and tanks, fuel factories and mines in the Kingdom of Saudi Arabia, metal towers and structures in desert lands, oil and gas refineries, petrochemical industries and projects, the concept of petroleum engineering in the Gulf countries, the renaissance of the Saudi national economy.
Quality of laboratories extracting oil wealth from the depths of the seas, the concept of petroleum engineering, oil factories in the Kingdom of Saudi Arabia, oil and gas refinery, the renaissance of the Saudi national economy, petrochemical industries and projects
Monitoring the progress of work in factories, the concept of gas productivity in the Kingdom of Saudi Arabia, Saudi jobs and professions, a close-up photo from the back of a Saudi Gulf Arab engineer wearing a helmet and a protective vest standing between pipelines at sunset, the background of an oil refining factory
Quality of oil production laboratories and equipment, adoption of modern techniques and technology in gas production in the Kingdom of Saudi Arabia, cartoon drawings of a Saudi-Gulf Arab engineer wearing a protective helmet working on an oil refinery, following up on the progress of factory work, Saudi professions and jobs
Extraction and export of underground resources, a drilling rig drilling for oil in the middle of sand dunes in desert areas, huge drilling machines, quality of industrial tools and equipment, oil storage centers in the deserts of Saudi Arabia, an oil platform for extracting oil
Quality of tools and equipment for the petroleum industry and storage, extraction of oil and oils, picture of a drilling rig drilling for oil in the desert at sunset, huge drilling machines, import and export of underground resources
The view of the sky at dawn, oil factories and factories in the Kingdom of Saudi Arabia, oil and gas refineries, the concept of petroleum engineering in the Gulf countries, lighting towers and metal structures, large and huge warehouses and tanks, petrochemical industries and projects, the renaissance of the Saudi national economy
Quality tools and equipment for petroleum industry and storage, cranes and huge drilling machines for oil and oil extraction, a drilling rig drilling for oil in the desert during the day, import and export of underground resources
Oil and gas refinery in industrial area, steel pipelines and cables, petrochemical industries and projects, pollution from oil production, factories and plants in Saudi Arabia, large and huge warehouses, industrial engineering and equipment
Drilling rig drilling for oil in the middle of the sea in Saudi Arabia, Extraction and export of underground resources, Oil refinery for extracting oils, Huge drilling machines, Quality of tools and equipment for the petroleum industry and storage
The use of modern techniques and technology in oil and gas production in the Kingdom of Saudi Arabia, the quality of oil production laboratories and equipment, a picture from the back of a Saudi-Gulf Arab man wearing a helmet and a protective vest following the progress of the factory’s work, Saudi professions and jobs, oil refinery background
Large and massive warehouses and tanks, lighting towers and metal structures at night, oil factories and laboratories in the Kingdom of Saudi Arabia, the concept of petroleum engineering in the Gulf countries, oil and gas refineries, petrochemical industries and projects, the renaissance of the Saudi national economy
Oil and gas refineries, petrochemical industries and projects, the concept of petroleum engineering in the Gulf countries, the renaissance of the Saudi national economy, metal towers and structures in desert lands.
Engineering and urban development of oil refineries in the Kingdom of Saudi Arabia, oil refinery on soft golden sands, harsh and dry climate, adoption of modern techniques and technology in oil and gas production, petrochemical industries and projects, huge and modern tools and equipment
Quality of oil production plants and equipment, supervision of oil refining in the Kingdom of Saudi Arabia, petrochemical industrial projects, a picture of two Saudi Gulf Arab engineers wearing a protective helmet, following up on the progress of the factory’s work
Oil and oil extraction, picture of a drilling rig drilling for oil in the desert at sunset, huge drilling machines, import and export of underground resources, quality of tools and equipment for the manufacture and storage of petroleum
Extracting underground resources from the sea, huge machines and heavy equipment used in oil exploration, working in the field of petroleum engineering, petrochemical industries and projects in the Kingdom, oil and gas refining plants in the industrial zone in Saudi Arabia, Saudi economic growth and progress
Oil and gas refineries, petrochemical industries and projects, the concept of petroleum engineering in the Gulf countries, the renaissance of the Saudi national economy, towers and metal structures in desert lands, large and huge warehouses and tanks, fuel factories and plants in the Kingdom of Saudi Arabia
Large and massive storage tanks, towers and metal structures in desert lands, oil and gas refineries, petrochemical industries and projects, the concept of petroleum engineering in the Gulf countries, the renaissance of the Saudi national economy, fuel factories and mines in the Kingdom of Saudi Arabia
Oil and gas refineries, petrochemical industries and projects, the concept of petroleum engineering in the Gulf countries, the renaissance of the Saudi national economy, fuel factories and mines in the Kingdom of Saudi Arabia, large and huge warehouses and tanks, towers and metal structures in desert lands
Quality tools and equipment for manufacturing and storing petroleum, cranes and huge drilling machines to extract petroleum and oils, an excavator that explores for oil in the desert during the day, import and export of underground resources, the view of clouds in the blue sky.
Drilling rig drilling for oil in the middle of the sea in Saudi Arabia, Extraction and export of underground resources, Oil refinery for extracting oils, Huge drilling machines, Quality of tools and equipment for the petroleum industry and storage
Petrochemical industries and projects in the Kingdom, Development of the Saudi economy, Pipelines and heavy steel equipment, Huge drilling machines used in oil extraction, Exploration of underground resources in the Kingdom of Saudi Arabia, Work in the field of industrial and petroleum engineering
Engineering development of oil refineries in Saudi Arabia, oil mines on soft golden sands, harsh and dry climate, adoption of modern technologies in oil and gas production, petrochemical industries and projects, huge and modern tools and equipment, towers and metal structures in desert lands
Oil platform for oil extraction at sunset, extraction and export of underground resources, drilling rig for oil exploration in the middle of the sea, huge drilling machines, quality of tools and equipment for the oil industry and storage in the Kingdom of Saudi Arabia
Extraction and export of underground resources in the Kingdom of Saudi Arabia, an oil refinery for extracting oils, a back view of a Saudi Arabian Gulf engineer wearing a helmet and a protective vest monitoring the work, a drilling rig exploring for oil in the middle of the sea at sunset, quality of tools and equipment for the manufacture and storage of petroleum
Drilling rig for oil and gas exploration in the middle of the sea, quality of tools and equipment for petroleum industry and storage, huge drilling machines, extraction and export of underground resources, oil refinery for extracting oils and gases
Monitoring the progress of work in factories, the concept of gas productivity in the Kingdom of Saudi Arabia, Saudi jobs and professions, a close-up photo from the back of a Saudi Gulf Arab engineer wearing a helmet and a protective vest standing between pipelines at sunset, the background of an oil refining factory
Large industrial facilities, modern equipment and heavy machinery in factories, achieving the industrial revolution, quality of production in the Kingdom of Saudi Arabia, renaissance of the Saudi national economy, industries and productive projects
Adopting modern technologies in gas production in Saudi Arabia, monitoring the progress of work in factories, Saudi professions and jobs, a close-up photo from the back of a Saudi Gulf Arab engineer wearing a helmet and protective vest standing between pipelines at sunset, background of an oil refining plant
Pipelines et câbles en acier, usine de raffinage de pétrole et de gaz dans la zone industrielle, immenses et grands entrepôts, ingénierie et équipements industriels, une grande raffinerie de pétrole équipée de machines complexes dans un vaste paysage désertique et des montagnes lointaines, usines et laboratoires du Royaume d'Arabie saoudite Arabie, industries et projets péSteel pipelines and cables, oil and gas refining plant in the industrial area, huge and large warehouses, industrial engineer
Petrochemical industries and projects in the Kingdom, Extraction of underground resources from the sea, Huge machines and heavy equipment used in oil exploration, Work in the field of petroleum engineering, Oil and gas refining plants in the industrial zone in Saudi Arabia, Saudi economic growth and progress
Monitoring the progress of work in factories, the concept of gas productivity in the Kingdom of Saudi Arabia, Saudi jobs and professions, a close-up photo from the back of a Saudi Gulf Arab engineer wearing a helmet and a protective vest standing between pipelines at sunset, the background of an oil refining factory
Extracting petroleum and oils, a close-up photo of an excavator exploring for oil in the desert at sunset, huge drilling machines, importing and exporting underground resources, quality tools and equipment for manufacturing and storing petroleum
Quality of machinery and equipment in oil factories in Saudi Arabia, oil extraction plants from the depths of the seas, petroleum engineering concept, oil and gas refinery, petrochemical industries and projects, renaissance of the Saudi national economy
Oil and gas refinery, petrochemical industries and projects, renaissance of the Saudi national economy, oil factories in the Kingdom of Saudi Arabia, the concept of petroleum engineering, quality of machinery and equipment in factories that extract oil wealth from the depths of the seas
Saudi laboratories and factories, work in the industrial engineering sector, a close-up photo of a Saudi Gulf Arab engineer wearing a jacket and a protective helmet standing with crossed hands at his workplace, youth engineering professions and works, standing confidently and looking at the camera
The concept of work in the industrial engineering sector, oil refineries in the Kingdom of Saudi Arabia, the quality of machinery and equipment in oil extraction plants, the use of modern technologies in the production of oils and gas at sunset
Huge industrial facilities illuminated at dawn, quality of petroleum production laboratories and equipment, oil and gas refinery, petrochemical projects contributing to the renaissance of the Saudi national economy, oil factories in the Kingdom of Saudi Arabia, metal and chemical industries
Pipelines and steel cables, Petrochemical industries and projects, Oil and gas refinery in the industrial area, Factories and plants in the Kingdom of Saudi Arabia, Industrial engineering and equipment, Huge and large warehouses, View of smoke from large industrial facilities at sunset
Adoption of modern techniques and technology in gas production, petrochemical industries and projects, large and modern tools and equipment, engineering and urban development of oil refineries in the Kingdom of Saudi Arabia, oil refinery on soft golden sands
Engineering and urban development of oil refineries in the Kingdom of Saudi Arabia, oil refinery on soft golden sands, harsh and dry climate, adoption of modern techniques and technology in oil and gas production, petrochemical industries and projects, huge and modern tools and equipment
Steel Pipes and Cables, Oil and Gas Refinery Plant in Industrial Area, Factories and Plants in Saudi Arabia, Large and Huge Warehouses, Industrial Engineering and Equipment, Petrochemical Industries and Projects
Exploration of underground resources in the Kingdom of Saudi Arabia, Huge drilling machines used in extracting oil from the sea, Petrochemical industries and projects in the Kingdom, Quality of tools and equipment for the manufacture and storage of oil
Huge and large warehouses, petrochemical industries and projectsView of smoke from factories in the air at sunset, steel pipelines and cables, oil and gas refining plant in the industrial area, factories and plants in the Kingdom of Saudi Arabia, industrial engineering and equipment
Towers and metal structures in desert lands, oil and gas refineries, petrochemical industries and projects, the concept of petroleum engineering in the Gulf countries, the renaissance of the Saudi national economy, large and huge warehouses and tanks, fuel factories and mines in the Kingdom of Saudi Arabia
Working in the field of petroleum engineering, petrochemical industries and projects, a picture from the back of two Saudi Arabian Gulf engineers wearing helmets and protective vests evaluating the quality of oil factories in the Kingdom of Saudi Arabia, an oil and gas refinery in the industrial area
Oil factories in Saudi Arabia, oil and gas refinery, renaissance of the Saudi national economy, quality of machinery and equipment in oil extraction plants from the depths of the seas, petrochemical industries and projects, concept of petroleum engineering
Petrochemical industries and projects, pollution resulting from oil production, steel pipelines and cables, oil and gas refinery in the industrial area, factories and plants in the Kingdom of Saudi Arabia, large and huge warehouses, industrial engineering and equipment
Machinery and equipment in oil extraction plants from the depths of the seas, the concept of petroleum engineering, oil factories in the Kingdom of Saudi Arabia, oil and gas refinery, the renaissance of the Saudi national economy, petrochemical industries and projects
Engineering professions and jobs, monitoring the progress of factory work, cartoon drawings of a Saudi Gulf Arab engineer wearing a protective helmet, adopting modern techniques and technology in gas production in the Kingdom of Saudi Arabia, quality of oil production plants and equipment, petrochemical industrial projects
Following the progress of work in factories, a close-up photo from the back of a Saudi Gulf Arab engineer wearing a helmet and a protective vest standing between pipelines at sunset, the concept of gas production in the Kingdom of Saudi Arabia, Saudi professions and jobs, background of an oil refining factory
Quality tools and equipment for petroleum industry and storage, large drilling machines, extraction and export of underground resources, oil refinery for extracting oils, drilling rig for oil exploration in the middle of the sea with helipad
Pipelines and steel cables, oil and gas refining plant in the industrial zone at sunset, factories and laboratories in the Kingdom of Saudi Arabia, petrochemical industries and projects, huge and large warehouses, industrial engineering and equipment.
Saudi national economy renaissance, aerial view of oil and gas refinery, large and huge warehouses and tanks, steel pipelines and cables, the concept of petroleum engineering in the Gulf countries, oil factories and plants in the Kingdom of Saudi Arabia, petrochemical industries and projects
Factories and laboratories in the Kingdom of Saudi Arabia, a large oil refinery equipped with complex machinery in a vast desert landscape and distant mountains, petrochemical industries and projects, an oil and gas refining plant in the industrial zone, huge and large warehouses, pipelines and steel cables, industrial engineering and equipment.
Extracting petroleum and oils, a close-up photo of an excavator exploring for oil in the desert at sunset, huge drilling machines, importing and exporting underground resources, quality tools and equipment for manufacturing and storing petroleum
Saudi jobs and professions, following up on the progress of work in factories, a close-up photo from the back of a Saudi Gulf Arab engineer wearing a helmet and a protective vest standing between pipelines at sunset, the concept of gas productivity in the Kingdom of Saudi Arabia, background of an oil refining plant
Petrochemical industries and projects in the Kingdom, Extraction of underground resources from the sea, Huge machines and heavy equipment used in oil exploration, Work in the field of petroleum engineering, Oil and gas refining plants in the industrial zone in Saudi Arabia, Saudi economic growth and progress
Follow up the progress of work in factories and plants, two Saudi Arabian Gulf engineers working in an oil and gas refinery at sunset, working in the field of petrochemical industries and projects, steel pipelines and cables, the concept of gas productivity in the Kingdom of Saudi Arabia
Gas production concept in Saudi Arabia, side view of a Saudi Arabian Gulf engineer wearing a jacket and a protective helmet working in an oil refinery, monitoring the progress of work in the factories at sunset, working in the field of petrochemical industries, pipelines and steel cables
Petrochemical industries and projects, working in the field of petroleum engineering, close-up of a Saudi Arabian Gulf engineer wearing a helmet and a protective vest holding papers in his hand standing inside one of the oil factories in the Kingdom of Saudi Arabia, an oil and gas refining plant in the industrial zone
Extraction and export of underground resources, oil refinery for extracting oil, drilling rig for oil exploration in the middle of the sea in the Kingdom of Saudi Arabia, huge drilling machines, quality of tools and equipment for the petroleum industry and storage
Large and massive warehouses and tanks, lighting towers and metal structures at night, oil factories and laboratories in the Kingdom of Saudi Arabia, the concept of petroleum engineering in the Gulf countries, oil and gas refineries, petrochemical industries and projects, the renaissance of the Saudi national economy
Youth engineering jobs and professions, monitoring and controlling production processes and machinery operation, working in factories and laboratories in the Kingdom of Saudi Arabia, a close-up photo of two Saudi Gulf Arab industrial engineers wearing a jacket and a protective helmet, holding a tablet in their hands
Oil and gas refinery in industrial area, factories and plants in Saudi Arabia, huge and large warehouses, industrial engineering and equipment, petrochemical industries and projects, steel pipelines and cables
Renaissance of the Saudi national economy, quality of machinery and equipment in the factories extracting oil wealth from the depths of the seas, petrochemical industries and projects, the concept of petroleum engineering, oil factories in the Kingdom of Saudi Arabia, oil and gas refinery
Huge drilling machines used in extracting oil from the sea, Exploration of underground resources in the Kingdom of Saudi Arabia, Petrochemical industries and projects in the Kingdom, Quality of tools and equipment for the manufacture and storage of oil
Huge drilling machines used in extracting oil from the sea, Exploration of underground resources in the Kingdom of Saudi Arabia, Petrochemical industries and projects in the Kingdom, Quality of tools and equipment for the manufacture and storage of oil
Extraction and export of underground resources, oil refinery for extracting oil, drilling rig for oil exploration in the middle of the sea in the Kingdom of Saudi Arabia, huge drilling machines, quality of tools and equipment for the petroleum industry and storage
Exploration of underground resources in the Kingdom of Saudi Arabia, petrochemical industries and projects in the Kingdom, pipelines and heavy steel equipment, huge drilling machines used in oil extraction, development of the Saudi economy, work in the field of industrial and petroleum engineering
Achieving the industrial revolution, Saudi factories and plants, working in the industrial sector, a close-up of a Saudi Arabian Gulf engineer wearing a blue suit and a protective helmet, youth engineering professions and jobs, standing confidently and looking at the camera
Industrial engineering and equipment, a large oil refinery with complex machinery in a vast desert landscape and distant mountains, huge and large warehouses, factories and laboratories in the Kingdom of Saudi Arabia, an oil and gas refining plant in the industrial zone, pipelines and steel cables, petrochemical industries and projects.
Renaissance of the Saudi national economy, the concept of petroleum engineering in the Gulf countries, metal towers and structures in the desert, oil and gas refineries in the Kingdom of Saudi Arabia, large and huge warehouses and tanks, petrochemical industries and projects.
Huge, illuminated industrial facilities, quality petroleum production laboratories and equipment, oil companies in the Kingdom of Saudi Arabia, petrochemical projects contributing to the renaissance of the Saudi national economy, metal and chemical industries
Extract oil wealth from the depths of the seas, the concept of petroleum engineering in the Gulf countries, oil and gas refinery, petrochemical industries and projects, the renaissance of the Saudi national economy, oil factories in the Kingdom of Saudi Arabia, lighting towers and metal structures at sunset
Monitoring the progress of work in factories and plants, supervising oil refining in refineries in the Kingdom of Saudi Arabia, a close-up of a Saudi Arabian Gulf engineer wearing a mask, a protective helmet and sensitive glasses, looking at the camera with an expression of self-confidence, working in facilities specialized in petrochemical industries
Transporting oil from production sites to distribution stations or refineries, A large truck drives over the soft golden sands of the Saudi Arabian desert, The importance of the energy sector in the economy
Petrochemical industries and projects, petroleum engineering concept, oil factories in Saudi Arabia, oil and gas refinery, renaissance of the Saudi national economy, quality of machinery and equipment in factories extracting oil wealth from the depths of the seas
Renaissance of the Saudi national economy, the concept of petroleum engineering in the Gulf countries, towers and metal structures in the desert, oil and gas refinery in the Kingdom of Saudi Arabia, large and huge warehouses and tanks, petrochemical industries and projects
Metal and chemical industries, oil factories in Saudi Arabia, quality of petroleum production plants and equipment, large illuminated industrial facilities, oil and gas refinery, petrochemical projects contributing to the renaissance of the Saudi national economy
Pipelines and heavy steel equipment, huge drilling machines used in petroleum extraction, exploration for underground resources in the Kingdom of Saudi Arabia, petrochemical industries and projects in the Kingdom, development of the Saudi economy, work in the field of industrial and petroleum engineering
Supervising oil plants and factories in Saudi Arabia, back view of a Saudi Arabian Gulf worker wearing a protective suit and helmet, pipelines extending from the depths of the sea to the refineries, working in the field of petroleum engineering, oil and gas refinery
Importing and exporting underground resources, extracting petroleum and oils, a close-up photo of an excavator exploring for oil in the desert at sunset, huge drilling machines, quality tools and equipment for manufacturing and storing petroleum
of 2639