Drilling rig animal names

• Bell nipple: An enlarged pipe at the top of a string that serves as a funnel to guide drilling tools into the top of the .• Big bear: A big bear is a hitch (see hitch) that lasts a minimum of 50 straight days.• Black Leg : Joints of pipe racked back in the derrick.Dogleg - A particularly crooked place in a wellbore, a dogleg commonly refers to a section of the hole that changes direction faster than desired.. Dogleg - A particularly crooked place in a wellbore, a dogleg commonly refers to a section of the hole that changes direction faster than desired.. Bell nipple: An enlarged pipe at the top of a casing string that serves as a funnel to guide drilling tools into the top of the well. Big bear: A big bear is a hitch (see hitch) that lasts a minimum of 50 straight days. Black Leg : Joints of pipe racked back in the derrick. Blowout: A sudden. . Workers in the oilpatch have their own language when it comes to referring to pieces of equipment and describing how things work in their industry. There are many colourful and simplified terms used to describe the drilling process and parts of a rig. The following are a list of some of the animal. . Equipment used in drilling. Select a name from the list or a number on the graphic to see a definition and a more detailed photo of the object. A text version is also available. Additional rig components not illustrated at right. [pdf]

FAQS about Drilling rig animal names

What are the animal bearing terms used to describe a rig?

There are many colourful and simplified terms used to describe the drilling process and parts of a rig. The following are a list of some of the animal bearing terms describing various components of a rig and drilling activity: Wildcat – A well drilled where no oil and gas production currently exists.

What is a Kelly drill rig?

A kelly is the first joint of the drill string used in conventional rotary drilling rigs, and fits into the rotary table and helps to rotate the drill string and bit downhole. Are there others terms you would like to find the definition for? Check out Schlumberger’s The Oilfield Glossary for more lingo in the oilpatch!

What is a drilling rig doghouse?

Once the bit has been replaced, the derrickhand helps to guide the drill string and new bit back into the hole. Doghouse – On a drilling rig, this is the structure located beside the rig floor that houses the computer equipment to monitor and record drilling activity. The doghouse is also where drilling crew members meet for safety meetings.

What is a dog collar in a drill rig?

Dog collar - A clamp placed tightly around a drill collar that is suspended in the rotary table by drill collar slips. Dog House —Where the driller controlling the rig floor works. Dogleg - A particularly crooked place in a wellbore, a dogleg commonly refers to a section of the hole that changes direction faster than desired

What is a mousehole in a drilling rig?

Mousehole – This is a hole located under a drilling rig floor and is drilled to the side of a wellbore to hold the next segment of pipe the drilling crew will add to the drill string. When the joint of pipe is added to the drill string, another section of pipe is readied and slipped into the mousehole to await its turn.

What is a Rathole in a drilling rig?

Rathole – This is the hole in the rig floor that acts as the storage place for the kelly when it isn’t in use. A kelly is the first joint of the drill string used in conventional rotary drilling rigs, and fits into the rotary table and helps to rotate the drill string and bit downhole.

Shallow oil drilling rig

A shallow well generally refers to a design drilled to a relatively shallow depth compared to other types of wells. Operations often drill these wells where oil deposits are close to the surface or within shallo. Barge rigs work in shallower waters, usually less than 20 feet deep. After being floated to the drilling location, the hull is brought to rest on the ocean floor, creating a stable platform for drilling. Many barge rigs operate in the Gulf of Mexico and around the world. [pdf]

Offshore oil drilling rig

As of June 2010, there were over 620 mobile offshore drilling rigs (jackups, semisubs, drillships, barges, etc.) available for service in the worldwide offshore rig fleet. . Offshore drilling is a mechanical process where a is drilled below the seabed. It is typically carried out in order to explore for and subsequently extract that lies in rock formations beneath the. . Offshore drilling is usually done from platforms generically known as mobile offshore drilling units (MODU), which can be of one of several. . Offshore oil and gas production is more challenging than land-based installations due to the remote and harsher environment. Much of the innovation in the offshore petroleum. . Offshore oil production involves environmental risks, most notably from oil tankers or pipelines transporting oil from the platform to onshore facilities, and from leaks and accidents on the platform (e.g. and . Around 1891, the first submerged oil wells were drilled from platforms built on piles in the fresh waters of the in . The wells were developed by small local. . Notable offshore fields include:• the • the (offshore , , , and )• (in the and , part of the Ventura Basin) . • • • • • • [pdf]