The three main mobile offshore drilling rigs are jackups, semisubmersibles and drillships. Jackups stand on seabed-bearing legs during drilling; semisubmersibles and drillships remain afloat. Platform rigs, tender-assisted arrangements and shallow-water barge or submersible units serve other offshore applications. This guide compares how each type works, where its advantages matter, and what can disqualify a candidate. …
The major application of this drilling rig type is for development drilling from platforms (platforms rigs). Only the rig derrick set, including brake cooling, BOP accumulator, and drilling fluid treatment skid, are mounted on the platform. Then, we can install all other equipment on the drilling tender. The drilling tender is usually a barge-shaped structure …
Have you ever been curious about the process of constructing offshore oil and gas platforms? These massive structures, or platform rigs (Largest Oil Rigs), are crucial in extracting valuable resources beneath the ocean floor. But what exactly is a platform rig, and how does it work? Many designs of fixed platforms have been used in …
Background of Saudi Arabia Saudi, located in the Middle East, is known for being the largest oil producer in the world. Saudi Arabia oil-rich history began in the early 20th century when American geologists discovered vast oil reserves in the region. In 1933, the Saudi government approved a concession agreement with ARAMCO, a subsidiary of …
Jack up Operations & rig move procedures that we will talk about in this article include the following: Jacking System Jacking systems can be grouped into two main generic types: the rack-and-pinion system and the yoke-and-pin system, the first being more common. Within these types, there are two main designs: floating jacking design and fixed …
Jackup rig consists of a buoyant hull with retractable legs. The number of legs varies depending on design, three or four being the norm. Jackups are mobile, and vessels can tow them between locations with the legs fully extended above the hull. Upon arrival, it lowers the legs down to the sea bottom. Then, it …
Definition of Oil Rig and its Uses Oil rigs are large structures that play a crucial role in the oil and gas industry by allowing for drilling exploratory wells and extracting hydrocarbons from beneath the Earth’s surface. This article will delve into the uses of oil onshore & offshore rigs and the safety regulations and …
The Kelly drive bushing engages the master bushing in the rotary (either square drive or pin drive). As the rotary turns, the Kelly drive bushing turns with it to drive the Kelly. At the same time, as the Kelly works down, the rollers in the bushing allow the Kelly free movement and keep it centered in the …
The role of a drilling supervisor is crucial in ensuring the efficient execution of drilling activities in the oil and gas rigs. As a supervisor, they oversee the daily drilling activities, manage the drilling rig crew, and coordinate with drilling contractors and service providers. They are also responsible for ensuring the safety of the drilling …
A mud gas separator, also known as a poorboy degasser or oilfield gas buster, is a critical component of drilling operations in the oil and gas industry. Its location is downstream of the choke manifold. This will make it able to separate gas from the drilling fluid. In addition, its design will assist preventing the …