Schlumberger, known as SLB since its 2022 rebrand, is the world’s leading provider of technology for reservoir characterization, drilling, production, and processing to the energy industry
Schlumberger uses a range of tests to assess candidates’ abilities in areas relevant to their roles. These may include aptitude tests such as numerical reasoning, verbal reasoning, and situational judgment tests that evaluate decision-making skills.
Schlumberger now recruits as SLB. Early career opportunities span operations, technology, geoscience and commercial teams.
Qualification matching before role-specific selection
SLB asks graduates to check the qualification criteria and submit their details. It reviews and retains those details until a matching role becomes available. Operations includes field and maintenance engineering; assessment instructions should come from the team recruiting for your role.
Process sources checked 11 September 2026 · Your invitation takes priority for role and location details.
Compare the turning effects on a beam. This independent mechanical question supports preparation for relevant technical roles; it is not an SLB assessment item.
Practise with our independent preparation tests, then review the working behind each answer.
Schlumberger has operated as SLB since its 2022 rebrand, so expect to see the SLB name across its careers site and application process. Your real-life job, with plenty of opportunity to take early responsibility, begins the day you’re hired. Whether you’re working in the field, the lab, or in the office, every day will be different, bringing its own interesting challenges.
The Schlumberger Numerical Reasoning tests are designed to measure your numerical abilities and relate to graphs, percentages and tables whereby you will be asked to analyse data and chose from a set of multiple choice answers. These will be timed so it is important to practice in advance.
The Schlumberger Diagrammatic and Logical Reasoning tests comprise of questions relating to sequences of shapes and patterns. In each question there will be a missing step and you will be provided with a number of answers to choose from. These are designed to test your logical reasoning as well analytical and problem-solving skills.
Schlumberger’s Mechanical Reasoning tests are similar to the standard numerical and verbal reasoning in that it is timed and consists of a number of questions with multiple choice answers. This test measures your ability to understand and apply mechanical concepts and principles to solve problems. As with all types of online tests it is advisable to practice beforehand in order to ascertain how much time to spend on each question. It is also vital to ensure full knowledge of mechanical principles.
You’ll be given information relating to the role that you are applying for, which you’ll be asked to prepare a presentation on, to be given in front of one of the assessors. This will be done ahead of the assessment centre. You will then be required to answer questions in order to demonstrate your knowledge of the company and how you would work under pressure. Your presentation and analytical skills will also be tested.
The group exercise demonstrates how you work and perform in a team. The group will be presented with information, including a number of issues and you will need to produce solutions. Ensure to find a balance between speaking up and making your point but without dominating the group. You must show the assessor that you can work well in any situation, especially within a team as that is something that will be expected of you at the company.
What candidates ask us most often
The difficulty of Schlumberger tests can vary based on your strengths and experience with such assessments. Some may find them challenging, while others might not. What’s important is to practice, so you can approach them with confidence.
To prepare for Schlumberger tests, the best approach is to practice extensively. Practice Aptitude Tests offers a wealth of practice exams that can help you get ready for the real tests by familiarizing you with the types of questions you’ll encounter.
The recruitment process at Schlumberger can vary in length depending on the role and the number of stages involved. It’s a thorough process designed to ensure candidates and the company are a good fit for each other.
Schlumberger’s core values include a commitment to technology and innovation, a focus on sustainability and the environment, and a culture of high performance and collaboration among its employees.
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Schlumberger is a trademark of its respective owner. Practice Aptitude Tests is not affiliated with Schlumberger and our practice tests are not endorsed by them. Visit Schlumberger careers.
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