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SONATRACH Interview Questions and Answers
7 Interview questions
There are several types of horizontal wells, including simple, multilateral, extended reach, and complex wells.
Simple horizontal wells are the most basic type, drilled horizontally from a vertical wellbore.
Multilateral horizontal wells have multiple lateral branches extending from the main wellbore.
Extended reach horizontal wells are drilled to reach distant reservoirs from a single location.
Complex horizontal wel...
To pressure test a BOP, follow proper procedures, use appropriate equipment, monitor pressure levels, and record results.
Ensure all connections are secure before pressurizing the BOP
Gradually increase pressure to the specified level and hold for the required time
Monitor pressure gauges and watch for any leaks or abnormalities
Record the pressure test results for documentation and analysis
Rigging out a bit involves removing the drill bit from the rig floor.
Ensure the rig floor is clear of any obstructions before rigging out the bit.
Use proper lifting equipment to safely remove the bit from the rig floor.
Inspect the bit for any damage or wear before storing it properly.
Document the rig out process in the drilling report for future reference.
Selecting the right bit for a formation involves considering the formation type, drilling parameters, and bit design.
Consider the type of formation being drilled (e.g. soft, hard, abrasive)
Evaluate the drilling parameters such as weight on bit, rotary speed, and mud properties
Choose a bit design that is suitable for the specific formation characteristics
The regeneration column can be stabilized by controlling the temperature, pressure, and flow rate of the feed and regeneration streams.
Maintain a consistent temperature in the column
Control the pressure to prevent fluctuations
Adjust the flow rate of the feed and regeneration streams
Monitor the column for any changes in performance
Make adjustments as necessary to maintain stability
Different types of stuck pipe include differential sticking, mechanical sticking, and wellbore geometry issues.
Differential sticking occurs when the drill pipe becomes stuck in permeable formations due to differential pressure causing the pipe to stick to the formation.
Mechanical sticking happens when the pipe gets stuck due to wellbore conditions such as tight spots, keyseats, or doglegs.
Wellbore geometry issues ...
The facility process involves controlling and monitoring various systems using a DCS panel.
The DCS panel operator is responsible for monitoring and controlling various systems such as boilers, turbines, and generators.
They must ensure that the systems are operating within safe parameters and take corrective action if necessary.
The operator must also communicate with other operators and maintenance personnel to ens...
SONATRACH Interview Experiences
6 interviews found
Anonymous
(2 Questions)
- Q1. Description of the facility process
- Ans.
The facility process involves controlling and monitoring various systems using a DCS panel.
The DCS panel operator is responsible for monitoring and controlling various systems such as boilers, turbines, and generators.
They must ensure that the systems are operating within safe parameters and take corrective action if necessary.
The operator must also communicate with other operators and maintenance personnel to ensure s...
- Q2. How we stabillisat the regeneration colum
- Ans.
The regeneration column can be stabilized by controlling the temperature, pressure, and flow rate of the feed and regeneration streams.
Maintain a consistent temperature in the column
Control the pressure to prevent fluctuations
Adjust the flow rate of the feed and regeneration streams
Monitor the column for any changes in performance
Make adjustments as necessary to maintain stability
Interview Preparation Tips
I appeared for an interview in May 2025, where I was asked the following questions.
- Q1. What's your futur project?
- Q2. What's your first thing to do in your joining the company?
- Ans.
My first step would be to understand the company's processes and culture to effectively contribute as a Process Expert.
Conduct a thorough review of existing processes to identify areas for improvement.
Meet with team members to understand their roles and gather insights on current challenges.
Familiarize myself with the company's tools and technologies to ensure efficient workflow.
Attend orientation sessions to grasp the...
- Q3. What's your hobbies?
- Ans.
I enjoy a variety of hobbies that keep me engaged and help me unwind, including reading, hiking, and cooking.
Reading: I love diving into fiction and non-fiction, with a recent favorite being 'Sapiens' by Yuval Noah Harari.
Hiking: Exploring nature trails allows me to stay active and appreciate the outdoors; I recently completed a hike in the Rockies.
Cooking: Experimenting with new recipes is a passion of mine; I often t...
- Q4. What's your qualities?
- Ans.
I possess strong analytical skills, effective communication, adaptability, and a commitment to continuous improvement in processes.
Analytical Skills: I excel at identifying inefficiencies in processes, as demonstrated when I streamlined a workflow that reduced processing time by 30%.
Effective Communication: I ensure all stakeholders are informed and engaged, which was crucial during a recent project where I facilitated...
Interview Preparation Tips
(3 Questions)
- Q1. What is your biggest weakness
- Q2. Inroduce your self
- Q3. Why shall we hier you
Interview Preparation Tips
What is the permissible fraction of pentane in natural gas before liquefaction?
Selected
I applied via Company Website and was interviewed before Oct 2022. There were 2 interview rounds.
(5 Questions)
- Q1. How many type of horizontal well
- Ans.
There are several types of horizontal wells, including simple, multilateral, extended reach, and complex wells.
Simple horizontal wells are the most basic type, drilled horizontally from a vertical wellbore.
Multilateral horizontal wells have multiple lateral branches extending from the main wellbore.
Extended reach horizontal wells are drilled to reach distant reservoirs from a single location.
Complex horizontal wells in...
- Q2. Type of stuck pipe and to solve it
- Ans.
Different types of stuck pipe include differential sticking, mechanical sticking, and wellbore geometry issues.
Differential sticking occurs when the drill pipe becomes stuck in permeable formations due to differential pressure causing the pipe to stick to the formation.
Mechanical sticking happens when the pipe gets stuck due to wellbore conditions such as tight spots, keyseats, or doglegs.
Wellbore geometry issues can l...
- Q3. How to know rig out bit
- Ans.
Rigging out a bit involves removing the drill bit from the rig floor.
Ensure the rig floor is clear of any obstructions before rigging out the bit.
Use proper lifting equipment to safely remove the bit from the rig floor.
Inspect the bit for any damage or wear before storing it properly.
Document the rig out process in the drilling report for future reference.
- Q4. How to select bit for formation
- Ans.
Selecting the right bit for a formation involves considering the formation type, drilling parameters, and bit design.
Consider the type of formation being drilled (e.g. soft, hard, abrasive)
Evaluate the drilling parameters such as weight on bit, rotary speed, and mud properties
Choose a bit design that is suitable for the specific formation characteristics
- Q5. How to do pressure test BOP
- Ans.
To pressure test a BOP, follow proper procedures, use appropriate equipment, monitor pressure levels, and record results.
Ensure all connections are secure before pressurizing the BOP
Gradually increase pressure to the specified level and hold for the required time
Monitor pressure gauges and watch for any leaks or abnormalities
Record the pressure test results for documentation and analysis
Interview Preparation Tips
I applied via Referral and was interviewed before Oct 2021. There were 3 interview rounds.
What do you know about the oil and gas activity? write an essay on how to contribute to improve business efficiency.
What do you know about the company? What do you expect from the company aside wages?
Interview Preparation Tips
Sharpen your skills in logic and thinking, if necessary learn some programming language not to learn how to code but to be more logical.
Good luck.
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Interview Questionnaire
1 Question
- Q1. Technical questions related to inventory,scm and stock management
Interview Preparation Tips
Experience: Experience and key skills
I appeared for an interview before Jul 2016.
Interview Preparation Tips
Experience: Face to Face interview me
Tips: He asked me why did coming here i told this is a big company growth is here
Skills: Talking Ability
I applied via Walk-in and was interviewed in Dec 2020. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. About your work, self, Skills,
Interview Preparation Tips
I applied via Walk-in and was interviewed in Jun 2021. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. About telecom
Interview Preparation Tips
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