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  2. Propane, butane, and LPG container valve connections

    en.wikipedia.org/wiki/Propane,_butane,_and_LPG...

    The EN 417 norm specifies container construction, but does however not specify any connectors. IS-8737 [11] Indian standard for LPG connectors for use with cylinders of more than 5 liter water capacity. [12] KHK S0126 Japanese standard for LPG container valve design and manufacturing. [13] SAEF American standard specified by U.S. based SAE ...

  3. Mud engineer - Wikipedia

    en.wikipedia.org/wiki/Mud_engineer

    Mud is a vital part of drilling operations. It provides hydrostatic pressure on the borehole wall to prevent uncontrolled production of reservoir fluids, lubricates and cools the drill bit, carries the drill cuttings up to the surface, forms a "filter-cake" on the borehole wall to prevent drilling fluid invasion, provides an information medium for well logging, and helps the drilling by ...

  4. Gas holder - Wikipedia

    en.wikipedia.org/wiki/Gas_holder

    30,000 m 3 (1,100,000 cu ft) blast furnace gas holder at Rautaruukki Steel in Finland. A gas holder or gasholder, also known as a gasometer, is a large container in which natural gas or town gas (coal gas or formerly also water gas) is stored near atmospheric pressure at ambient temperatures. The volume of the container follows the quantity of ...

  5. Mud Gas Separator - Wikipedia

    en.wikipedia.org/wiki/Mud_Gas_Separator

    Mud Gas Separator capable of handling 1000-1500gpm Process Flow Diagram For Mud Gas Separator. Mud Gas Separator is commonly called a gas-buster or poor boy degasser. It captures and separates the large volumes of free gas within the drilling fluid. If there is a "kick" situation, this vessel separates the mud and the gas by allowing it to flow ...

  6. Drilling fluid - Wikipedia

    en.wikipedia.org/wiki/Drilling_fluid

    The compliance engineer is the most common name for a relatively new position in the oil field, emerging around 2002 due to new environmental regulations on synthetic mud in the United States. Previously, synthetic mud was regulated the same as water-based mud and could be disposed of in offshore waters due to low toxicity to marine organisms.

  7. Mud logging - Wikipedia

    en.wikipedia.org/wiki/Mud_logging

    1" (5 foot average) mud log showing heavy (hydrocarbons) (large area of yellow)Mud logging includes observation and microscopic examination of drill cuttings (formation rock chips), and evaluation of gas hydrocarbon and its constituents, basic chemical and mechanical parameters of drilling fluid or drilling mud (such as chlorides and temperature), as well as compiling other information about ...

  8. Mud weight - Wikipedia

    en.wikipedia.org/wiki/Mud_weight

    In the oil industry, mud weight is the density of the drilling fluid and is normally measured in pounds per gallon (lb/gal) (ppg) or pound cubic feet (pcf) . [1] In the field it is measured using a mud scale or mud balance. Mud can weigh up to 22 or 23 ppg. A gallon of water typically weighs 8.33 pounds (or 7.48 ppg).

  9. Well control - Wikipedia

    en.wikipedia.org/wiki/Well_control

    Well control is the technique used in oil and gas operations such as drilling, well workover and well completion for maintaining the hydrostatic pressure and formation pressure to prevent the influx of formation fluids into the wellbore.