From Tragedy to Reform: The Impact of Deepwater Horizon on HSE

Every time you gas up your vehicle, you're drawing on the product of a complicated industrial process that converts raw crude oil into something usable. Natural resource crude oil pumped from below-ground reservoirs cannot be used in its native form. In order to be converted into gasoline, diesel, jet fuel, or even asphalt and plastics, it must go through a complex refining process. This article delves into the intricacy of every process used in oil refining, from raw extraction up to the final distribution.Distillation (Fractional Distillation)Refining starts with distillation, or fractional distillation. First, crude oil is heated in a furnace at temperatures ranging from 350°C to 400°C. The scorching blend is then channeled to a distillation column, which is a large steel column in which the constituents of crude oil are separated on the basis of their boiling points. Lighter fractions like gases (propane and butane) and gasoline rise to the top, middle-weight fractions like kerosene and diesel condense in middle levels. Heavier fractions like lubricating oils and asphalt descend to the bottom. Every fraction exits the column at various levels for processing.Conversion ProcessAfter distillation, heavier fractions with large hydrocarbon molecules undergo conversion to produce lighter, more useful products. Cracking breaks these molecules down—either with heat (thermal) or catalysts (catalytic). Reforming restructures them to boost fuel octane, while alkylation combines light molecules into high-octane components for gasoline. These steps maximize the value and efficiency of each barrel of crude oil.Treatment ProcessBefore sales or use, products must be treated for the removal of impurities that can harm engines, pollute the environment, or rust equipment. The process of hydrotreating with hydrogen gas in the removal of sulfur, nitrogen, and trace metals is a critical treatment process. Desulfurization is also a very critical step, especially for those fuels like diesel and gasoline that are under tight low-sulfur requirements. Sweetening operations are used to remove malodorous hydrogen sulfide and other reactive compounds. Sweetening operations ensure petroleum products are clean, efficient, and friendly to the environment.BlendingOnce products have been refined and processed, they are yet to be marketed. The final process is blending, in which different hydrocarbon streams are combined to achieve wanted qualities such as octane number (in gasoline) or cetane number (in diesel). Additives are also added at this stage—for instance, detergents, antioxidants, or anti-knock additives—to improve performance, increase engine life, and reduce emissions. Blending ensures that every liter of fuel meets regulatory requirements and performance standards before it reaches consumers' hands.After being mixed and processed, the end petroleum products are stored in enormous tanks and available for distribution. Distribution logistics are complex and global in nature. They are transported by pipelines, oil tankers, railroad cars, or trucks to refineries and fueling stations. Some are exported, others to airports, industrial facilities, and retail service stations. Such a vast infrastructure makes energy resources on-demand available across continents and regions.It is a very intricate and engineered procedure to transform crude oil into the wide variety of products we use daily. Starting with distillation and molecular changes, then scrubbing and blending, every move is carefully tailored to achieve highest efficiency, security, and quality of product. The next time you pump your gas or hit the air in an airplane, you're relying on this unbelievable system of science, engineering, and logistics. Understanding the processing of oil not only uncovers the hidden complexity of everyday comforts but also highlights the requirement for innovation and sustainability in our energy infrastructure

Enhancing the knowledge of SPE’s Board of Committee about materials used in the oil and gas industry, Company Visit Division SPE ITS SC conducted Inspect 3.0. The event was held in Pertamina Hulu Energi West Madura Offshore (PHE WMO) Lamongan Shorebase and involved a site visit, presentation, and discussion about the industry.Inspect 3.0 that has been conducted on 14th April is a series of company visit events and in this stewardship, visiting PHE WMO became the third company visit that has been conducted. PHE WMO is a subsidiary of PT Pertamina Hulu Energi (PHE), a subsidiary of PT Pertamina (Persero). PHE WMO primary focus is on exploration and production, but it also has a logistics base in Lamongan, which is crucial for the success of its operations. The PIC of the event Abdulah Abraham Abror explained, company visit this time provided an opportunity for the students to see and visit the shorebase/warehouse under oil and gas-based companies related to the core values of SPE ITS SC. “Through the visit and discussion with the company representative, the students gained insights into the oil and gas industry and how the company worked,” Abror added.More specifically, Abror said this event aims to provide knowledge about the materials used in the oil and gas industry, understand material management and handling processes, as well as introduce students to professions observed in the operating environment. “The event also discussed the end-to-end process of delivery material, including material management and how to handle it safely,” Abror explained.According to Abror, the event started with a safety induction by PHE WMO, followed by an introduction from SPE ITS SC. The opening was then given by PHE WMO, which provided an overview of the company and their role in the shorebase/warehouse. Representative from PHE WMO explained, shorebase management makes remote oil and gas operations more easily managed logistically from nearby ports. Furthermore, the role of shorebase as a support for offshore activities can take the form of a port, warehouse, field, or office.  In upstream oil and gas activities, starting from exploration, production, transportation to the refinery, and selling of oil or gas, shorebase is needed. Equipment such as casing and tubing require a long time to order, so supply chain management planning is needed.  After the introduction, the event proceeded to the site visit. The site visit involved observing the drilling equipment, such as drill bits, various sizes of drill pipes, christmas tree, and other equipments required for drilling process. A discussion of oil and gas from both parties was conducted to exchange knowledge and ideas. “During the visit, the students had the opportunity to ask questions and discuss with the representatives,” Abror added.Quoting one of the participants in the event, said Inspect 3.0 has been a great learning opportunity for me. He has gained valuable knowledge about the oil and gas industry, especially the materials and equipment used in the drilling process. "The visit to the Lamongan Shorebase has given me a real-life experience that cannot be gained through theory alone," he said.The event was successful in achieving its objectives, and the participants gained valuable insights into the oil and gas industry. The event was an excellent opportunity for the students to enhance their knowledge, and it was hoped that it would help them to become more competent professionals in the industry. “This event is expected to strengthen the relationship between SPE ITS SC and the oil and gas companies, including PHE WMO,” Abror concluded. By: Tyara Novia

Indonesia is at a crucial point in its oil and gas journey. On one hand, the country has vast untapped energy resources that could fuel the economy for years to come. On the other, many of its existing oil fields are aging, leading to declining production. In 2023, Indonesia’s oil and gas industry was valued at around IDR 280 trillion, and experts predict it could grow to IDR 1,050 trillion by 2032. However, sustaining this growth will require new discoveries and smarter investments in exploration.Right now, Indonesia produces about 576,000 barrels of oil per day (bpd), and the government hopes to push this number to 600,000 bpd by 2025. However, the challenge is that 70% of Indonesia’s oil wells are mature, meaning their output is slowing down. If new reserves aren’t developed soon, Indonesia will have to rely more on imports, which could drive up costs and impact energy security.The good news? There’s still a massive opportunity waiting to be explored. Out of 128 sedimentary basins across Indonesia, only 20 are actively producing oil and gas. That means 68 basins remain untouched, offering huge potential for new discoveries. If properly explored, these areas could significantly boost Indonesia’s production and reduce dependence on imported oil.To tap into this potential, both domestic and international companies are stepping in with major investments. One of the biggest projects is Eni’s Geng North Project, a IDR 192 trillion gas project expected to start production by 2027. Similarly, BP is expanding its Tangguh LNG facility in West Papua with a IDR 112 trillion investment, incorporating carbon capture technology to make production more efficient and sustainable. Meanwhile, Petronas is increasing its footprint in Indonesia by setting up operations in East Java and exploring other regions. These investments highlight global confidence in Indonesia’s oil and gas potential.The government isn’t standing still either. Under President Prabowo Subianto, several initiatives are in place to attract more foreign investment, reactivate 5,000 idle oil wells, and speed up the permitting process for new projects. If these efforts are successful, Indonesia could see a major boost in oil and gas production, strengthening energy security and ensuring long-term economic stability.

Indonesia is stepping up its renewable energy efforts through a strategic partnership between global energy technology company SLB and Star Energy Geothermal. The two companies have signed an agreement to support the development of the Sekincau geothermal project in Lampung, marking a deeper phase of collaboration in the country’s geothermal sector.The agreement, signed on Thursday (February 19), expands beyond earlier technology cooperation into a more comprehensive scope that includes field development planning, subsurface evaluation, and integrated drilling services. SLB will play a key role in providing technical expertise, particularly in subsurface mapping, well planning, and drilling operations, all of which are critical in reducing risk during geothermal development.“Advanced technology, deep technical expertise and disciplined operational performance, through integration across the project lifecycle, are essential to scaling geothermal projects,” said Nurzhan Ongaltayev, managing director, Indonesia, SLB. “These agreements and new collaboration opportunities apply SLB’s subsurface consulting expertise and global execution experience to support geothermal development alongside an experienced operator, from project execution in Indonesia to evaluating opportunities overseas.”The Sekincau geothermal project represents more than just another energy development initiative. It reflects a shift in how geothermal projects are approached, with a stronger emphasis on collaboration, technology integration, and risk reduction.If successful, the partnership between SLB and Star Energy could serve as a model for future geothermal developments in Indonesia. By combining technical expertise with operational experience, the project has the potential to accelerate the country’s transition toward a more sustainable and resilient energy system.As demand for clean energy continues to rise, initiatives like Sekincau highlight the importance of turning Indonesia’s vast geothermal resources into tangible and lasting impact.