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Comparing the spud date to the date the total depth is reached, also referred to as spud to TD, can help compare operations of one drilling company to another, as well as improvements in a company ...


In oil drilling, the spud date is when a machine capable of reaching total depth begins drilling a new well. This process is also known as spudding in. Before a company can begin extracting oil from a well, they first need to drill a surface hole and fill it with concrete.


Define spud. spud synonyms, spud pronunciation, spud translation, English dictionary definition of spud. n. 1. Informal A potato. 2. A sharp spadelike tool used for rooting or digging out weeds. ... To begin drilling operations on: spud an oil well. [Middle English spudde, short knife.] spud (spʌd) n. 1. (Plants) an informal word for potato 1. 2.


StatoilHydro (NYSE:STO) describes "spud fever" as the moments of anticipation preceding the spudding of a new well. A well's spud date marks the starting point from which you measure how long it ...


To apply weight to a troublesome drilling section, usually by moving the drilling string up and down, in hopes that the section will drill faster.


To spud comes from the Middle English word, "spudde" meaning a short knife. In oil drilling "spudding" means the very start of drilling on a new well. Check out Infoplease's oil spill glossary, written after the 2010 Gulf of Mexico Oil Spill. In addition, the American Petroleum Institute offers the ...


Spud definition is - to dig with a spud. How to use spud in a sentence.


Spud definition, a potato. See more. Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 ...


Spud: To move the drill stem up and down in the hole over a short distance without rotation. Careless execution of this operation creates pressure surges that can cause a formation to break down, resulting in lost circulation. To force a wireline tool or tubing down the hole by using a reciprocating motion. To begin drilling a well; i.e., to ...


When all these matters have been attended to, the drilling contractor is ready to begin drilling operations (spud the well). Figure 22--A drilling rig with its major components and related equipment. Spudding in "Spudding in," or to "spud" a well, means to begin drilling operations.