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The Sunshine Mining Co. made Washington state’s first oil discovery in July 1957, at a location 1.4 miles south down the coast from Ocean City. The discovery was on a state lease, and was below mean high tide, which made it an offshore well. [14] Additional wells were drilled in the area, but none produced any oil. [15]
Mud logging is usually performed by a third-party mud logging company. This provides well owners and producers with information about the lithology and fluid content of the borehole while drilling. Historically it is the earliest type of well log. Under some circumstances compressed air is employed as a circulating fluid, rather than mud.
Well logging, also known as borehole logging is the practice of making a detailed record (a well log) of the geologic formations penetrated by a borehole.The log may be based either on visual inspection of samples brought to the surface (geological logs) or on physical measurements made by instruments lowered into the hole (geophysical logs).
Logging while drilling (LWD) is a technique of conveying well logging tools into the well borehole downhole as part of the bottom hole assembly (BHA).. Although the terms Measurement while drilling (MWD) and LWD are related, within the context of this section, the term MWD refers to directional-drilling measurements, e.g., for decision support for the smooth operation of the drilling, while ...
Gearhart Industries, The GO Company (formerly GO Oil Well Services, Gearhart-Owen Industries) was an oil well service company founded by Marvin Gearhart and Harrold Owen in 1955 and based in Fort Worth, Texas, United States. It provided well logging and well perforating services to both domestic and international customers.
Aug. 9—AUSTIN — The Railroad Commission of Texas issued a total of 772 original drilling permits in July 2023. The total includes 681 to drill new oil or gas wells, 6 to re-enter plugged ...
Patterson Drilling Company was founded in 1978 by Cloyce Talbott and Glenn Patterson. [1] UTI Energy was formed in 1986 to purchase Universal Well Services, Union Supply Company, Triad Drilling Company, and International Petroleum Services Company. In 2001, Patterson Drilling acquired UTI Energy and renamed the company Patterson-UTI Energy. [3]
MD – measurements/drilling log MDEA – methyl diethanolamine (aMDEA) MDL – methane drainage licence (United Kingdom), a type of onshore licence allowing natural gas to be collected "in the course of operations for making and keeping safe mines whether or not disused"