Schlumberger Reservoir Engineer Interview Questions and Answers

Q1. Find tree node from leet code
Ans. 
Finding a tree node from LeetCode involves traversing a tree data structure to locate a specific node.
• Use depth-first search (DFS) or breadth-first search (BFS) to traverse the tree and find the target node.

• Implement a recursive function to search for the node in the tree structure.

• Consider using a stack or queue data structure to keep track of nodes to visit next.

• Check if the current node is the target node, if not, r...read more
Answered by AI
Add your answer
Q2. Guesstimates on how to fill 4lts jar with just three jars, the popular guesstimets
Add your answer

Q1. Agile and scrum
Add your answer
Q2. QES backlog and how we handle defects
Ans. 
QES backlog is a list of defects identified in the product that need to be addressed. Handling defects involves prioritizing, assigning, fixing, and retesting them.
• QES backlog is a list of defects identified during quality assurance testing.

• Defects are prioritized based on severity and impact on the product.

• Defects are assigned to developers for fixing.

• Once fixed, defects are retested to ensure they have been resolved.

• ...read more
Answered by AI
Add your answer

Q1. Tell me about yourself
Ans. 
I am a motivated and enthusiastic individual with a strong passion for learning and gaining practical experience in the field of [internship field].
• I am currently pursuing a degree in [relevant field] at [university name].

• I have completed coursework in [specific subjects] which have provided me with a solid foundation in [relevant skills].

• I have gained practical experience through internships at [company/organization] ...read more
Answered by AI
Add your answer
Q2. What makes you a good fit?
Ans. 
I am a good fit because of my relevant skills, experience, and passion for the field.
• I have a strong background in the required skills for the internship.

• I have previous experience in a similar role or industry.

• I am highly motivated and passionate about the field.

• I am a quick learner and adaptable to new environments.

• I work well in a team and have excellent communication skills.
Answered by AI
Add your answer

Q1. Introduce yourself
Ans. 
I am a recent graduate with a degree in Computer Science and a passion for coding and problem-solving.
• Recent graduate with a degree in Computer Science

• Passionate about coding and problem-solving

• Strong communication and teamwork skills
Answered by AI
Add your answer
Q2. What is sand packing
Ans. 
Sand packing is a process of filling voids or cavities with sand to provide support or stability.
• Sand packing is commonly used in construction to support structures or foundations.

• It can also be used in oil and gas wells to prevent collapse or leakage.

• Sand packing is done by pouring or pumping sand into the void until it is filled completely.
Answered by AI
Add your answer
Q3. Reservoir engineering related fundamental questions
Add your answer
Q4. Abrasive property of sand
Ans. 
Sand has abrasive properties due to its rough texture and hardness.
• Sand particles have sharp edges that can scratch surfaces

• Sandpaper is made by coating paper with abrasive sand particles

• Sand blasting is a process used to clean or roughen surfaces using high-pressure sand particles
Answered by AI
Add your answer
Q5. Gravel pack procedure
Ans. 
Gravel pack procedure involves placing gravel or sand in the wellbore to prevent formation sand from entering the wellbore.
• Gravel pack is used in oil and gas wells to enhance well productivity by preventing sand production.

• The procedure involves running a screen into the wellbore and then pumping gravel or sand into the annulus between the screen and the formation.

• Gravel pack placement can be done using different techn...read more
Answered by AI
Add your answer

Q1. Situation management Team management
Add your answer

Q1. What is oops, explain them?
Ans. 
Object-oriented programming (OOP) is a programming paradigm that uses objects to represent and manipulate data.
• OOP is based on the concept of classes and objects.

• It allows for encapsulation, inheritance, and polymorphism.

• Encapsulation hides the internal details of an object and provides a public interface.

• Inheritance allows classes to inherit properties and methods from other classes.

• Polymorphism allows objects of diff...read more
Answered by AI
View 1 more answer
Q2. What is difference between interface and abstract class?
Ans. 
Interface defines only method signatures while abstract class can have method implementations.
• An interface can be implemented by multiple classes while a class can extend only one abstract class.

• An abstract class can have instance variables while an interface cannot.

• An abstract class can have constructors while an interface cannot.

• An abstract class can provide default implementations for some methods while an interface...read more
Answered by AI
View 1 more answer
Q3. What is difference between docker and kubernet?
Ans. 
Docker is a containerization platform while Kubernetes is a container orchestration tool.
• Docker is used to create, deploy, and run applications in containers.

• Kubernetes is used to manage and orchestrate multiple containers in a cluster.

• Docker provides a way to package and distribute applications in a portable manner.

• Kubernetes provides features like automatic scaling, load balancing, and self-healing.

• Docker is a lower-...read more
Answered by AI
Add your answer
Q4. What is event emitter in angular?
Ans. 
Event emitter is a class in Angular that allows communication between components.
• Event emitter is used to emit custom events in Angular.

• It allows communication between parent and child components.

• It can be used to pass data from child to parent component.

• It is a part of the @angular/core package.

• Example: @Output() eventEmitter = new EventEmitter();
Answered by AI
Add your answer
Q5. What is view encapsulation in angular?
Ans. 
View encapsulation is a feature in Angular that allows for the creation of isolated components.
• View encapsulation ensures that styles defined in a component do not affect other components.

• There are three types of view encapsulation: Emulated, Native, and None.

• Emulated is the default and uses CSS to emulate shadow DOM.

• Native uses the browser's native shadow DOM implementation.

• None does not provide any view encapsulation
Answered by AI
Add your answer
Q6. How to communicate with components in angular?
Ans. 
Components in Angular can communicate with each other using @Input, @Output, and services.
• Use @Input to pass data from parent to child component

• Use @Output to emit events from child to parent component

• Use services to share data between components that are not directly related

• Use RxJS subjects to create a shared data stream between components
Answered by AI
View 1 more answer

Asked Real Time Scenario to create Microservice for Train and Station information. The interviewer asked what are the properties needs to be considered for evaluating service.

Core Java 11 questions: Webservices, Improvement in JVM, Threads

Java 8: Asked to write a program based on Group By Scenario.

The interview lasts around 2 hrs.

Q1. Managerical round: Asked about current project details, The reason to join BH, Scenario based question on LinkedList vs ArrayList
Add your answer

Q1. It was easy. The HR told about company policies
Add your answer