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  1. Dictionary
    Drilling
    /ˈdriliNG/

    noun

    • 1. the action of making a hole in something by boring with a drill: "the windows vibrated all day from the sound of drilling"
    • 2. instruction or training in military exercises: "our days often began with military drilling"
    More Definitions, Word Origin & Scrabble

  2. www.e-education.psu.edu › png301 › node9.3: The Drilling Process | PNG 301: Introduction to Petroleum...

    Print. We have discussed the components of the drilling rig, now let’s discuss the drilling process itself. An oil or gas well is drilled in a very ordered sequence. The steps in this sequence are almost universally applied to the drilling of all wells.

  3. www.oxfordlearnersdictionaries.com › definition › englishdrill noun - Definition, pictures, pronunciation and usage notes...

    [countable] a tool or machine with a pointed end for making holes. an electric drill. a hand drill. a dentist’s drill. a drill bit (= the pointed part at the end of the drill) see also hammer drill, percussion drill, pneumatic drill. Wordfinder. Want to learn more?

  4. dictionary.cambridge.org › us › dictionaryDRILL | definition in the Cambridge English Dictionary

    an activity that practices a particular skill and often involves repeating the same thing several times, especially a military exercise intended to train soldiers: In some of these schools, army-style drills are used to instill a sense of discipline. a spelling / pronunciation drill. More examples. SMART Vocabulary: related words and phrases.

  5. enggkatta.com › drillingWhat is Drilling? Definition, Main Parts, Operations | EnggKatta

    Aug 9, 2022 · Learn Mechanical Engineering. What is Drilling? Definition, Main Parts, Factors Selection, Operations. August 9, 2022 Mahesh Vyas. Drilling is a process of producing a cylindrical hole using drill bit, in a solid material. It is a process in which a drill bit is uses to cut a hole of a circular cross-section in a solid material.

  6. iadclexicon.orgDrilling Lexicon | Oil and Gas Drilling Glossary |...

    Browse the IADC Lexicon alphabetically or by category. Get comprehensive definitions of drilling industry terms.

  7. themechanicalengineering.com › drilling-machineDrilling Machine: Definition, Parts, Operation, Types, Advantages...

    Feb 23, 2022 · VIEWS. Table of Contents. Today we are going to study What is Drilling Machine? How does the Drilling machine work? and other sub-topics like Definition, Parts, Operation, Types, Advantages, Disadvantages, and Application in detail. Note: You can download the whole document in PDF format at the end.

  8. dictionary.cambridge.org › dictionary › englishDRILL | English meaning - Cambridge Dictionary

    DRILL definition: 1. a tool or machine that makes holes: 2. an activity that practises a particular skill and often…. Learn more.

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