Petroleum 101 - Introduction To Drilling Rigs And Equipment
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The advantage of using a drillship is that it can be moved around easily and can be used to support the logistics of the drilling contractor
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True
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False
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When it comes to petroleum extraction, getting the product from underground to the surface for use is the end goal. This quiz helps you understand the details on drilling rigs and drilling equipment. All the best.
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- 2.
This piece of equipment provides torque to the drill string while drilling a borehole. What is the name of it?
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Top Drive
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Power Slips
Correct Answer
A. Top DriveExplanation
A top drive is a piece of equipment that provides torque to the drill string while drilling a borehole. It is a motorized device that is mounted on the drilling rig and is used to rotate the drill string and apply the necessary force to drill through the rock formations. The top drive eliminates the need for manual labor and allows for more efficient and precise drilling operations. Power slips, on the other hand, are devices used to hold the drill pipe in place and prevent it from slipping during drilling operations.Rate this question:
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- 3.
What type of rig is this?
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Platform
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Jack Up
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Drillship
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Futuristic Platform
Correct Answer
A. Jack UpExplanation
This rig is a Jack Up. A Jack Up rig is a type of mobile drilling platform that has legs that can be raised or lowered to the ocean floor. Once the legs are lowered, the rig is "jacked up" above the water level, providing a stable platform for drilling operations. This type of rig is commonly used in shallow water drilling projects.Rate this question:
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- 4.
The BOP prevents
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Kicks
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Blow Outs
Correct Answer
A. Blow OutsExplanation
The BOP (Blowout Preventer) is a vital safety device used in the oil and gas industry to prevent blowouts, which are uncontrolled releases of oil or gas from a well. Blowouts can occur when the pressure in the wellbore exceeds the strength of the well's casing or the drilling mud, leading to a sudden and dangerous release of hydrocarbons. The BOP is designed to seal the wellbore and control the pressure, preventing blowouts and protecting the rig and personnel from potential hazards. Therefore, the correct answer is "Blow Outs."Rate this question:
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- 5.
A doubles rig can only hold one length of pipe
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True
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False
Correct Answer
A. FalseExplanation
A doubles rig is designed to hold two lengths of pipe simultaneously. This allows for more efficient drilling operations as one length of pipe can be added to the drill string while the other is being used. This setup increases the drilling speed and reduces downtime. Therefore, the statement that a doubles rig can only hold one length of pipe is incorrect.Rate this question:
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- 6.
What is the danger with a kick?
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It can lead to higher production than wanted
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It can lead to a blowout
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Your rig is being "kicked" out of position
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You lose the drill bit
Correct Answer
A. It can lead to a blowoutExplanation
A kick in drilling refers to an influx of formation fluids into the wellbore. This can occur when the pressure of the drilling fluid is not sufficient to counterbalance the pressure of the formation being drilled. A blowout is a highly dangerous situation where the formation fluids uncontrollably flow to the surface, creating a potential explosion or fire hazard. Therefore, a kick can lead to a blowout, making it a significant danger in drilling operations.Rate this question:
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- 7.
Why do platforms have flare’s?
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To provide light
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To burn off gas
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To burn off oil
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To notify others in the area of the location
Correct Answer
A. To burn off gasExplanation
Platforms have flares to burn off excess gas. Flaring is a common practice in the oil and gas industry to safely dispose of unwanted gases that cannot be processed or stored. It helps prevent the release of harmful pollutants into the atmosphere and reduces the risk of explosions. Flares also serve as a visual signal to notify others in the area of the platform's location, ensuring safety and awareness.Rate this question:
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- 8.
How is a Semi Submersible positioned?
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Cement structure to the bottom of the sea bed
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Rig positioned with thrusters beneath the hull to keep it in position and moored up
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Connected to Platform
Correct Answer
A. Rig positioned with thrusters beneath the hull to keep it in position and moored upExplanation
A semi-submersible is positioned by having thrusters beneath its hull to keep it in position and moored up. This allows the rig to maintain stability and stay in the desired location.Rate this question:
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- 9.
A drillship can be used at depths up to
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1000 ft
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5000 ft
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10000 ft
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12000 ft
Correct Answer
A. 12000 ftExplanation
A drillship is a type of offshore drilling rig that is capable of drilling at great depths in the ocean. It is equipped with advanced technology and specialized equipment to withstand the harsh conditions of deep-sea drilling. The answer of 12000 ft suggests that a drillship can be used at depths up to 12,000 feet, making it suitable for deep-sea drilling operations. At this depth, the drillship can access oil and gas reserves that are located deep beneath the ocean floor.Rate this question:
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- 10.
What is the difference between a regular land rig and an Arctic Rig?
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The Artic Rig has polar bear protection
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The Artic Rig is built with walls to withstand low temperatures
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The land rigs are automatically operated
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The Artic rigs are automatically operated
Correct Answer
A. The Artic Rig is built with walls to withstand low temperaturesExplanation
The difference between a regular land rig and an Arctic Rig is that the Arctic Rig is built with walls to withstand low temperatures. This is necessary because the Arctic region experiences extremely cold temperatures, and the rig needs to be able to function effectively in these conditions. The walls provide insulation and protection against the cold, allowing the rig to operate in Arctic environments.Rate this question:
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- 11.
The Riser is used as an extention of the well
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True
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False
Correct Answer
A. TrueExplanation
The Riser is a device used in the oil and gas industry to connect the subsea wellhead to the surface facility. It acts as an extension of the well, allowing the flow of oil or gas to be transported from the seabed to the production platform. Therefore, the statement that "The Riser is used as an extension of the well" is true.Rate this question:
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- 12.
What is special with a Jack-Up Rig?
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It can drill in Ultra Deep water
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It can store high amount of oil
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The top side can be moved up and down on the legs
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It can be used on land as well as water
Correct Answer
A. The top side can be moved up and down on the legsExplanation
A Jack-Up Rig is special because its top side can be moved up and down on the legs. This feature allows the rig to be raised above the water surface, providing stability and enabling drilling operations in shallow water. When the rig needs to be moved to a different location, the legs can be raised and the entire structure can be floated to the new site. This flexibility makes Jack-Up Rigs highly versatile and suitable for various offshore drilling operations.Rate this question:
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- 13.
A singles rig is a rig that
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Only holds one length of pipe
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Is a meeting point for single persons
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Is the only rig in one state
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is one of a kind rig
Correct Answer
A. Only holds one length of pipeExplanation
A singles rig is a rig that only holds one length of pipe. This means that the rig is designed to accommodate and support only a single section of pipe, rather than multiple sections. This could be due to various factors such as the size or capacity of the rig, the specific requirements of the drilling operation, or the limitations of the drilling site. By using a singles rig, the drilling process can be more efficient and manageable, as it focuses on drilling with a single length of pipe at a time.Rate this question:
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- 14.
This equipment can be used as a secondary barrier against wellbore pressures.
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Drilling fluids
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BHA
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BOP
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Drill Collar
Correct Answer
A. BOPExplanation
A BOP (Blowout Preventer) is a crucial piece of equipment used in drilling operations to prevent the uncontrolled release of fluids and gases from the wellbore. It acts as a secondary barrier against wellbore pressures by sealing the wellbore and preventing blowouts. The BOP is designed to quickly close off the wellbore in case of a kick or a blowout, ensuring the safety of personnel and equipment on the drilling rig. Therefore, the BOP is the correct answer for this question as it serves as a secondary barrier against wellbore pressures.Rate this question:
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- 15.
What do we use the Iron Roughneck for?
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Connect and disconnect pipe
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Bend pipe
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Transport Mud
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Lift pipe on/off a rig
Correct Answer
A. Connect and disconnect pipeExplanation
The Iron Roughneck is used to connect and disconnect pipe. It is a mechanical device that automates the process of making up and breaking out drill pipe connections. This tool eliminates the need for manual labor and improves efficiency and safety during drilling operations. By securely fastening and loosening pipe connections, the Iron Roughneck ensures a reliable and tight seal, preventing leaks and maintaining the integrity of the drilling system.Rate this question:
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- 16.
What is this?
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Power Slips
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Auto Rackers
Correct Answer
A. Power Slips -
- 17.
What is Surge&Swab
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Circulation of mud
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Pressure change due to tripping drill string in or out of hole
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Breaking the drill string
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Rotation of drill string
Correct Answer
A. Pressure change due to tripping drill string in or out of holeExplanation
Surge and Swab refers to the pressure change that occurs when the drill string is either tripped in or out of the hole. Tripping the drill string involves raising or lowering it, which can cause fluctuations in the mud circulation and subsequently the pressure. This pressure change is an important consideration in drilling operations as it can impact the stability of the wellbore and the efficiency of the drilling process.Rate this question:
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- 18.
Triples are two drill pipes connected together to one stand
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True
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False
Correct Answer
A. FalseExplanation
Triples are not two drill pipes connected together to one stand. Triples refer to a set of three drill pipes connected together to form a single stand. Therefore, the correct answer is False.Rate this question:
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- 19.
A toolpusher is is in charge of the drilling contractor’s personnel.
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True
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False
Correct Answer
A. TrueExplanation
A toolpusher is indeed in charge of the drilling contractor's personnel. This role involves overseeing the crew members and ensuring that they are properly trained, following safety protocols, and efficiently carrying out their tasks during drilling operations. The toolpusher is responsible for managing the team's performance, coordinating work schedules, and maintaining a productive and safe working environment on the drilling rig.Rate this question:
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- 20.
What is a dual activity rig?
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Two rigs connected
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A rig that drills with twice the speed
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Two sets of hoisting equipment to allow simultaneous operations
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Can drill 2 holes at the same time
Correct Answer
A. Two sets of hoisting equipment to allow simultaneous operationsExplanation
A dual activity rig refers to a drilling rig that is equipped with two sets of hoisting equipment, enabling simultaneous operations to take place. This means that while one operation is being conducted, such as drilling a hole, another operation can be carried out simultaneously, such as casing or cementing. This increases efficiency and productivity as it reduces the time required to complete multiple tasks.Rate this question:
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- 21.
What would be the best choice to drill in ultra deep water?
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Platform
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Jack Up
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Drillship
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Semi Submersible
Correct Answer
A. DrillshipExplanation
A drillship would be the best choice to drill in ultra deep water. Unlike other options, a drillship is specifically designed for offshore drilling operations in deep waters. It has a large deck area to accommodate drilling equipment and can maintain stability in rough sea conditions. It is also equipped with dynamic positioning systems to ensure precise positioning during drilling operations. Additionally, drillships have the capability to drill to greater depths compared to other options, making them the most suitable choice for ultra deepwater drilling.Rate this question:
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- 22.
A platform can go to depths up to
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50 ft
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500 ft
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1500 ft
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Used on land
Correct Answer
A. 1500 ftExplanation
The given answer, "1500 ft," suggests that a platform has the capability to go to depths of up to 1500 feet. This implies that the platform is designed to operate underwater and can withstand the pressure and conditions at such depths. It indicates that the platform is specifically built for underwater exploration or other activities that require reaching great depths.Rate this question:
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- 23.
A Jackup rig can go to depths of
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0-10 ft
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10-100 ft
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Up to 400 ft
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Up to 1000ft
Correct Answer
A. Up to 400 ftExplanation
A Jackup rig is a type of mobile offshore drilling unit that is designed to operate in shallow waters. It is equipped with long support legs that can be lowered to the seabed to provide stability. The rig is then jacked up above the water level, allowing it to drill in depths of up to 400 ft. This depth range is suitable for drilling in most shallow water locations, making the Jackup rig a versatile option for offshore drilling operations.Rate this question:
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- 24.
We often talk about the term "Spud", but what is it?
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Damaging a wellbore
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Special wrench used on a mud pump
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The beginning of a new well
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Stuck pipe
Correct Answer
A. The beginning of a new wellExplanation
The term "Spud" refers to the beginning of a new well. When drilling a well, the process starts by driving a pipe called a "spud" into the ground. This marks the commencement of drilling operations and is often referred to as "spudding in" or "spudding a well". It is the initial step in the drilling process where the drill bit is lowered into the ground to start drilling for oil or gas.Rate this question:
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- 25.
The pulley parts that are used to lift the drill string up and down
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Crown Block / Travelling Block
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Top Drive / Drive shaft
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Kelly / Rotary Table
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Top Drive / Crown Block
Correct Answer
A. Crown Block / Travelling BlockExplanation
The pulley parts that are used to lift the drill string up and down are the Crown Block and Travelling Block. These two components work together to create a mechanical advantage, allowing the drill string to be lifted and lowered efficiently. The Crown Block is stationary and is typically mounted on the top of the drilling rig, while the Travelling Block moves up and down along the derrick or mast. The drill string is threaded through the sheaves of the Travelling Block, and as the block is raised or lowered, the drill string is lifted or lowered accordingly.Rate this question:
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- 26.
Where is the Spars most often used?
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On land
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In the north sea
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Arctic area
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Gulf of Mexico
Correct Answer
A. Gulf of MexicoExplanation
The Spars are most often used in the Gulf of Mexico. This suggests that the Spars, which are offshore drilling platforms, are commonly deployed in this specific region. It implies that the Gulf of Mexico is a significant area for oil and gas exploration and production, making it a preferred location for utilizing Spars.Rate this question:
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- 27.
What does a dynamic positioning (DP) vessel have?
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Means to lift the rig higher in the water
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Thrusters to hold the vessel on location
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Tension legs to position the platform
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A system to move the rig to a new location quickly
Correct Answer
A. Thrusters to hold the vessel on locationExplanation
A dynamic positioning (DP) vessel has thrusters to hold the vessel on location. These thrusters are used to maintain the vessel's position and counteract the forces of wind, waves, and currents. They provide precise control and stability, allowing the vessel to remain stationary or move as required without the need for anchors or mooring lines. This capability is crucial for various offshore operations such as drilling, construction, and maintenance, where the vessel needs to stay in a specific position for extended periods.Rate this question:
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- 28.
Tension leg platform can be used at depths up to
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0 ft
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1000 ft
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5000 ft
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Unlimited
Correct Answer
A. 5000 ftExplanation
A tension leg platform is a type of offshore structure that is used for deepwater oil and gas exploration and production. It is designed to float on the water's surface and is anchored to the seabed using vertical tensioned legs. These legs provide stability and keep the platform in place even in rough sea conditions. The maximum depth at which a tension leg platform can be used is 5000 ft. This is because beyond this depth, the tension in the legs may become too great, and the structure may not be able to withstand the forces exerted by the water pressure at such depths.Rate this question:
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- 29.
On top drive, used to lift the string
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Drive Shaft
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Slips
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Elevators
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Upset
Correct Answer
A. ElevatorsExplanation
Elevators are used in the context of the given statement to lift the string. Elevators are mechanical devices that are attached to the top drive of a drilling rig and are used to raise or lower the drill string. They grip the drill pipe or tubing and provide the necessary force to lift it. Therefore, elevators are the correct answer as they are directly related to lifting the string.Rate this question:
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- 30.
Why do we have Motion Compensation on the rigs?
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To keep the rig stable towards the waves
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To keep equipment in place
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Keep the drill string from moving when rig goes up and down
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To show off Technolgy
Correct Answer
A. Keep the drill string from moving when rig goes up and downExplanation
Motion compensation on rigs is necessary to keep the drill string from moving when the rig goes up and down. This is important because any movement in the drill string can affect the drilling process and accuracy. By compensating for the rig's motion, the drill string can remain stable and properly aligned, allowing for efficient and precise drilling operations.Rate this question:
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- 31.
Why do NOV's customers want walking rigs?
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Safety
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Faster to drill many wells on a pad
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Faster to dis-assemble and truck to a new location
Correct Answer
A. Faster to drill many wells on a padExplanation
NOV's customers want walking rigs because they allow for faster drilling of multiple wells on a pad. This means that they can complete drilling operations more efficiently and in less time. By being able to move the rig from one well to another without disassembling and trucking it to a new location, the customers can save time and resources. This ultimately leads to increased productivity and cost-effectiveness for the customers.Rate this question:
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- 32.
Is a top drive used when tripping in and out of the well?
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Yes, allways
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Top drive is only use to trip in/out when the pipe is stuck. The normal process would use an iron rough neck.
Correct Answer
A. Top drive is only use to trip in/out when the pipe is stuck. The normal process would use an iron rough neck.Explanation
The correct answer explains that a top drive is only used to trip in/out when the pipe is stuck. In normal circumstances, the process would involve using an iron rough neck.Rate this question:
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- 33.
How do they"rate" a land rig?
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Torque of top drive
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Rated by the horsepower of the drawworks.
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Tons of lifting capacity
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Depth of hole it can drill
Correct Answer
A. Rated by the horsepower of the drawworks.Explanation
A land rig is "rated" based on the horsepower of the drawworks. The drawworks is a key component of a land rig that provides the power to raise and lower the drill string. The higher the horsepower of the drawworks, the more power it has to perform these operations efficiently. Therefore, the rating of a land rig is determined by the horsepower of the drawworks, as it directly affects the rig's overall performance and capabilities.Rate this question:
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- 34.
What is "setback"?
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Area for the iron roughneck to pull away from hole center to.
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Where the BOP is stored.
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Area to stack drill pipe when tripping in/out of the hole.
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Delay caused by something going wrong.
Correct Answer
A. Area to stack drill pipe when tripping in/out of the hole.Explanation
Setback refers to the area where drill pipe is stacked when it is being tripped in or out of the hole. Tripping refers to the process of removing or inserting the drill pipe into the wellbore. During this process, the drill pipe needs to be safely stored and organized, and the setback area provides the space for this purpose. This ensures that the drill pipe is readily accessible and can be efficiently deployed when needed.Rate this question:
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- 35.
A semi-sub can go up to depths of
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Landrig
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100 ft
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4000ft
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10000 ft
Correct Answer
A. 10000 ftExplanation
A semi-submersible (semi-sub) is a type of watercraft that can partially submerge underwater. It is designed to withstand high water pressures and can operate at great depths. The given answer of 10,000 ft suggests that a semi-sub can go as deep as 10,000 feet below the surface of the water. This indicates that it is capable of exploring the ocean depths and conducting various underwater activities at significant depths.Rate this question:
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- 36.
What does the oldest part of NOV make?
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Iron Roughnecks
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Frac Equipment
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Cranes
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Jackup Systems
Correct Answer
A. Jackup SystemsExplanation
The oldest part of NOV manufactures Jackup Systems.Rate this question:
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- 37.
How much can a typical land drill rig push down?
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30 Tons
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100 Tons
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250 Tons
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Zero
Correct Answer
A. ZeroExplanation
A typical land drill rig cannot push down any weight. It is designed to drill into the ground and extract materials, but it does not have the capability to exert downward force. Therefore, the correct answer is zero.Rate this question:
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Current Version
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Mar 21, 2023Quiz Edited by
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Feb 02, 2015Quiz Created by
Pet101NOV