drilling liner
21Ice core — An ice core is a core sample from the accumulation of snow and ice over many years that have re crystallized and have trapped air bubbles from previous time periods. The composition of these ice cores, especially the presence of hydrogen and… …
22Drill string — A drill string on a drilling rig is a column, or string, of drill pipe that transmits drilling fluid (via the mud pumps) and torque (via the kelly drive or top drive) to the drill bit. The term is loosely applied as the assembled collection of… …
23Oilfield terminology — refers to the jargon used by those working in fields within and related to the petroleum industry. It includes words and phrases describing professions, equipment, and procedures specific to the industry. It may also include slang terms used by… …
24environment — environmental, adj. environmentally, adv. /en vuy reuhn meuhnt, vuy euhrn /, n. 1. the aggregate of surrounding things, conditions, or influences; surroundings; milieu. 2. Ecol. the air, water, minerals, organisms, and all other external factors… …
25Deep foundation — A deep foundation installation for a bridge in Napa, California, United States …
26October 1927 — January February March April May June July August September October November December The following events occurred in October 1927: Contents 1 October 1, 1927 (Saturday) 2 October 2, 1927 (Sunday) …
27Lakeview Gusher — The Lakeview Gusher Number One is regarded as the largest recorded U.S. oil well gusher. Located about a half mile east of the Taft Maricopa Highway (State Route 33), in the Midway Sunset Oil Field in Kern County, California, the site is marked… …
28List of Chinese inventions — A bronze Chinese crossbow mechanism with a buttplate (the wooden components have …
29Platform supply vessel — Supply ship redirects here. For offshore naval replenishment ships (AOR), see Replenishment oiler. Platform Supply Vessel A Platform supply vessel (often abbreviated as PSV) is a ship specially designed to supply offshore oil platforms. These… …
30Diamond tool — A close up of the segment of a diamond saw blade A diamond tool is a cutting tool with diamond grains fixed on the functional parts of the tool via a bonding material or another method.[1] As diamond is a superhard material, diamond tools have… …
