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109:. If one were to imagine line (b) to be a piece of string, and further were to imagine it being pulled straight down, one would observe it to be longer than line (a). This example
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Line (b) is the actual borehole and its length would be considered the "measured depth" in oil industry terminology. The TVD is
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98:(or anywhere along its length) in a straight perpendicular line represented by line (a) in the image.
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94:, true vertical depth, abbreviated as TVD, is the measurement from the surface to the bottom of the
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68:(a) is an imaginary line representing the true vertical depth, while line (b) is the
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This article related to natural gas, petroleum or the petroleum industry is a
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to present the subject from an encyclopedic point of view.
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itself, and its length is called the measured depth.
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182:"measured depth - Schlumberger Oilfield Glossary"
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18:Depth of a hole measured vertically down
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79:is the measurement of a straight line
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222:. You can help Knowledge (XXG) by
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105:equal to or less than (≤) the
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113:would be considered a
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152:"True vertical depth"
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38:dictionary definition
269:Oilfield terminology
162:on January 13, 2006
77:True vertical depth
92:petroleum industry
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279:Vertical position
274:Petroleum geology
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83:downwards from a
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158:. Archived from
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189:. Retrieved
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164:. Retrieved
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263:Categories
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70:borehole
53:May 2023
191:May 21,
166:June 7,
90:In the
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103:always
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193:2019
168:2023
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
