- drill hole depth
- 钻孔深度
English-Chinese dictionary of mining (英汉矿业大词典). 2013.
drill hole depth
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Drill bit — For the fictional character, see Drill Bit (Transformers). For the cancelled skyscraper nicknamed Drill bit, see Chicago Spire. For the types used in drilling wells, see Well drilling. From top to bottom: Spade, lip and spur (brad point), masonry … Wikipedia
Depth in a well — In the oil and gas industry, depth in a well is the measurement, for any point in that well, of the distance between a reference point or elevation, and that point. It is the most common method of reference for locations in the well, and… … Wikipedia
Drill — For other uses, see Drill (disambiguation). Drill scheme A drill or drill motor is a tool fitted with a cutting tool attachment or driving tool attachment, usually a drill bit or driver bit, used for drilling holes in various materials or… … Wikipedia
Hole saw — Not to be confused with Core drill. A 52 mm (2.0 in) hole saw with pilot bit … Wikipedia
Drill Stem Test — A drill stem test (DST) is a procedure for isolating and testing the surrounding geological formation through the drill stem. The test is a measurement of pressure behavior at the drill stem and is a valuable way to obtain important sampling… … Wikipedia
depth gauge — noun a gauge for measuring the depth of grooves or holes or other concavities • Syn: ↑depth gage • Hypernyms: ↑gauge, ↑gage * * * noun : a gauge for measuring the depth of holes, grooves, or concavities * * * depth gauge, an apparatus for the… … Useful english dictionary
hole — Synonyms and related words: Augean stables, Babylon, CAT, Gomorrah, Sodom, abode, abri, abysm, abyss, aerospace, aerosphere, air hole, air pocket, airspace, alveolation, alveolus, antre, antrum, aperture, area, armpit, arroyo, asylum, auger,… … Moby Thesaurus
Driller's depth — The original depth recorded while drilling an oil or gas well is known as the Driller s Depth. Contents 1 The Problem 1.1 Measurement of Driller s Depth 1.2 Measuring drill string length 1.2.1 … Wikipedia
Diamond core drill — bits (sometimes called hole saws) are used to bore holes in brick, concrete, glass, and stone. They are not generally used with softer materials. The bit consists of a metal cylinder, usually relatively soft steel mounted on an arbor. Industrial… … Wikipedia
Seed drill — A seed drill is a device for planting seeds in the soil. Before the introduction of the seed drill, the common practice was to broadcast seeds by hand. Besides being wasteful, broadcasting was very imprecise and led to a poor distribution of… … Wikipedia
Blind hole — A Blind Hole refers to a hole that is reamed, drilled, milled etc., to a specified depth. The etymology is that you cannot see through a Blind Hole. Other types of holes also include Through Holes, and clearance holes. In this instance Blind may… … Wikipedia
