drilling rig types ppt


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Blaster's Training Modules - Module 4 - Blasthole Drilling

The size of the mast and drill steels carried by the rig are important considerations in drilling efficiency. If a quarry plans to use 30-foot bench heights with 7 feet of sub-drill, a drill rig with 25-foot-long steels may not be a good choice, because two steels will be required to complete one hole.

Types of Oil Drilling Rigs | Sciencing

An oil drilling rig is a structure that houses equipment such as the , pipe, drill bits and cables necessary to extract petroleum from beneath the earth's surface. Oil drilling rigs can be either offshore for drilling into the ocean floor or land-based. Although both locations bring large amounts of oil to the ...

PPT – DRILLING RIGS PowerPoint presentation | free to view ...

Offshore Drilling Rigs Market by Type, Application - 2019 - The offshore drilling rigs market report includes the market size and estimation of the global drilling rigs industry in the offshore region. Primarily, offshore drilling rigs can be classified as jackup rigs, semi-submersible rigs, and drillships. ... The PowerPoint PPT presentation ...

Well types - AAPG Wiki

There are a number of different types of wells that can be drilled, and these are described below. A particular well type may be best suited or most economic in the efforts to drain a specific configuration of hydrocarbons.Various drilling strategies can be adopted to place wells in specific patterns with the aim of optimizing production from a field.

Rig types. - SlideShare

Dec 19, 2013· Offshore rigs Inland Barges are composed of two types: a. Barge mounted rigs This type rig is capable of drilling in water depths from 0 to 12 feet. After being towed on location, the rig's hull is filled with water until it rests on bottom 13.


Drilling Rigs The majority of wells in New York State are drilled with rotary rigs. (Figure 9.1). The rig gets its name from the rotational motion of the drilling bit which grinds through rock. Cable tool rigs are an older, less common type of rig that chip rock to a powder by raising and dropping a heavy bit in the bore hole. (Figure 9.2).

Types of Drilling Rigs and Structures - LinkedIn

Jun 16, 2016· Offshore drilling are divided into two types: Fixed structure types and Floating structure types. Jack-up Rig. This is a self-elevating rig, and is used for smaller, shallower offshore deposits.


TYPES OF DRILLING RIGS RT-1 IADC Drilling Manual Introduction This chapter will explain the various types of drilling rigs used today. It will try to touch on the unique features of each rig type and their relative advantages and drawbacks. This chapter is not meant to be an exhaustive narrative on each rig type, but strives to provide the ...


Subsea Drilling, Well Operations and Completions Page 5 of 45 EXECUTIVE SUMMARY As drilling extended further offshore into deeper water, offshore drilling rigs became larger and more complex with workers who are more highly skilled. Both the equipment and personnel must deal with well-construction conditions that are greatly challenging.

Basics of Offshore Drilling : Types Of Mobile Drilling Units

Oct 11, 2019· MODU or mobile offshore drilling unit is a term for floating drilling units such as semi-submersibles, jack-up rigs etc. Oceans have provided us with the bulk of fossil fuels and they still continue to do so. Since decades, petroleum companies have been on …

Drilling Rigs Types | Drilling Course

Dec 01, 2015· Rotary drilling rigs are used for most drilling operations today. The hole is drilled by rotating a bit and applying a downward force. Generally, the bit is turned by rotating the entire drill string, using a rotary table or a Top drive at the surface, and the downward force is applied to the bit by using heavy thick walled pipe, called drill collars, in the drill string above the bit.

Fundamentals Of Petroleum Engineering DRILLING …

Type of Drilling Rigs All rigs have the same basic components. Land rigs: jackknife or cantilever rigs and portable -masts. Main design features are portability and maximum operating depth. s are built on locations. Marine (or offshore) rigs: bottom - supported offshore rigs, semi-submersible floating rig, drill- ship floating rig.

Oil 101 - Drilling Fundamentals - Upstream Oil and Gas

Today, most of the global drilling rig fleet is owned by contract drilling companies. Typically, a term contract is entered into between the E&P operator and the contract driller. The rig services provided to E&P operators include experienced personnel and specialized equipment. Drilling contracts can be a mixture of types, depending on:

Drilling equipment - SlideShare

Mar 11, 2013· Drilling Equipment General Mud Circulating System: Hoisting equipment Hose 15 Rotation equipment Kelly 17 16 Stand pipe Mud circulation equipment BOP Annulus 1 Drill pipe & BHA Drillpipes 14 Drill collars 2 13 Safety equipment 3 Drill bit 12 Rig facilities Return line 4 Shale shaker 11 Seprator Desilter Mud mixer 5 Mud tanks 6 Mud-mixing Shake ...

MR 8000 RIG INFORMATION - Entrepose Group

MR 8000 RIG INFORMATION Entrepose Drilling MR 8000 rig is a conventional drilling rig built in 2009, designed and manufactured by Drillmec according to API and complying with European regulations. Demonstrating a high level of reliability, the MR 8000 has carried out numerous drilling projects, including geothermal projects in urban environment.


Aug 16, 2011· INTRODUCTION to OIL DRILLING RIG - authorSTREAM Presentation. Slide 10: The following are the principal functions of the drill stem: Drill stem lowers the bit into the hole and withdraws it Part of the drill stem puts weight on the bit so that the bit can penetrate the formations more effectively Drill stem transmits a turning, or rotating, action to the bit.

An Introduction to Oil & Gas Drilling and Well Operations

3 Contents • Why we drill wells • The well life cycle • UK Legislation • Well construction:- − Well design and construction − Rig types − Pipe handling and the drill string − Drilling and drill bits − Drilling fluid − Cementing (including plugging and abandonment) − Blowout preventer − Directional drilling • Well testing and evaluation



Section 5 - Well Drilling Methods

Cable tool drilling, also known as percussion drilling or spudding, is a widely used well drilling method in Michigan. Michigan has more cable tool rigs than any other type of drilling machine. Some rigs are combination rotary-cable tool, enabling the operator to use the rotary along with the casing driving ability of …

List of components of oil drilling rigs - Wikipedia

This article lists the main components of a petroleum onshore drilling rig.. Offshore drilling rigs have similar elements, but are configured with a number of different drilling systems to suit drilling in the marine environment.. The equipment associated with a rig is to some extent dependent on the type of rig but typically includes at least some of the items listed below.

Types of Oil Drilling Rigs - Jackup Rigs, Semisubmersibles

Types of Oil Drilling Rigs . Getting down to the basics, there are several types of offshore oil rigs designed to work in a variety of locations, on certain kinds of wells, and differing environments: Jackups are moveable drilling structures with bottom supports. Jackups have open-truss or columnar legs in support of their main deck or hull area.

Rig Types - Drilling Engineering - Netwas Group Oil

Nov 12, 2019· Drillships. Floating rigs such as drillships or scmisubmersibles do not rest on the seafioor during drilling. As such, these rigs are not restricted by the length of the rig's legs for maximum water operating depth. These two rig types have different operating characteristics that must be reviewed prior to rig …


6.2 DRILLING EQUIPMENT Two basic types of drilling rigs are used for drilling wells: cable tool (percussion) and rotary. There is just one basic cable tool rig, but there are several variations of rotary rigs. The following is a brief description of these rigs. 6.2.1 Cable Tool This is not a drill in the common sense, because it is not power ...

Types of Water Well Drilling Rigs - Yugong Machinery

Nov 30, 2018· Hydraulic Power Head Rotary Drilling Rig Machine. The type is driven by a hydraulic motor through a reducer. The power head moving up and down the tower is used to drive the drill pipe and drill bit to rotate and cut rock layers instead of the rotary disc and faucet.

Drilling rig - Wikipedia

A drilling rig is an integrated system that drills wells, such as oil or water wells, in the earth's subsurface. Drilling rigs can be massive structures housing equipment used to drill water wells, oil wells, or natural gas extraction wells, or they can be small enough to be moved manually by one person and such are called augers. Drilling rigs ...

1 drilling rigs types | drilling rigs - YouTube

Jul 28, 2017· There are many different types of drilling rigs. Which rig selected depends on the specific requirments of each drill site. Rigs are generally categorized as...

An Introduction To Rig Types And Basic Drilling String ...

An Introduction To Rig Types And Basic Drilling String Components ... RIG TYPES Overview: Drilling rigs like these bore or drill holes into the earth. Usually they drill to find oil or gas. They work both on land and offshore. Some are big and some are relatively small. Big rigs drill very deep holes, 20000 feet (ft), 3000 meters (m) or more ...

3.1 Drilling rigs and technologies - Treccani

cost (or rig rate) of a large onshore drilling rig is in the range of 25,000 euro/day, while for offshore rigs it can exceed 200,000 euro/day. 3.1.2 Rotary drilling rigs Every drill rig is constructed in type, size and capacity according to the aims and the characteristics of the hole to be drilled. Operatively, the choice of the type

What are the types of drilling rigs? - Quora

Feb 26, 2017· Drilling Rigs can be categorized depends up on place of Crude/gas exploration. Like OFFSHORE and ONSHORE Particulary at offshore : 1. Drill Ships 2. SemiSubmersible 3. Jackup. Land rigs, as per Operator requirement in HPs (700HP, 1000HP, 2000HP )...