well-workover rig
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Workover — The term workover is used to refer to any kind of oil well intervention involving invasive techniques, such as wireline, coiled tubing or snubbing. More specifically though, it will refer to the expensive process of pulling and replacing a… … Wikipedia
Well intervention — A well intervention, or well work , is any operation carried out on a oil or gas well during , or at the end of its productive life, that alters the state of the well and or well geometry, provides well diagnostics or manages the production of… … Wikipedia
Blowout (well drilling) — A blowout is the uncontrolled release of crude oil and/or natural gas from an oil well or gas well after pressure control systems have failed.[1] Prior to the advent of pressure control equipment in the 1920s, the uncontrolled release of oil and… … Wikipedia
Drilling rig — For a detailed diagram of a Petroleum drilling rig, see List of components of oil drilling rigs. Drilling rig preparing rock blasting … Wikipedia
Oil well — The pumpjack, such as this one located south of Midland, Texas, is a common sight in West Texas. An oil well is a general term for any boring through the earth s surface that is designed to find and acquire petroleum oil hydrocarbons. Usually… … Wikipedia
Oil well control — is the management of the dangerous effects caused by unexpected high pressures upon surface equipment of oil or gas drilling rigs. Technically, oil well control involves preventing Formation fluid, usually referred to as kick, from entering into… … Wikipedia
Challenger LTD — Type Private Industry Energy Environment Founded 1991 Headquarters Heliopolis Cairo, Egypt Key people Hassan Tatanaki (Chairman) Mohamed Darwish (Operations) Hatem Fakhr (Finance) … Wikipedia
Oil Industry Safety Directorate — The Oil Industry Safety Directorate (OISD) is an organisation supported by all petroleum companies of India, like IOCL, ONGC, BPCL, HPCL, OIL etc. OISD has basically framed rules and guidelines for Safe Distances to be observed for various… … Wikipedia
Snubbing — is a type of heavy well intervention performed on oil and gas wells. It involves running the BHA on a pipe string using a hydraulic workover rig. Unlike wireline or coiled tubing, the pipe is not spooled off a drum but made up and broken up while … Wikipedia
Key Energy Services — Infobox Company company name = Key Energy Services company company type = Public (nyse|KEG) foundation = 1977 location = Operates internationally. Incorporated in Maryland with principal offices in Houston and Midland. key people = Chairman CEO:… … Wikipedia
Precision Drilling — Infobox Company company name = Precision Drilling Trust company company type = Oilfield services company type = Public (NYSE|PDS, TSX|PD.UN) company slogan = foundation = 1969 location = Calgary, Alberta, Canada key people = CEO: Kevin A. Neveu… … Wikipedia