Page 94 - Open-Hole Log Analysis and Formation Evaluation

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a, DYALUALIUIN LY DUI LLUIN
Memorized and Unmemorized Logs.

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Log

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oo 81
Bed
Mud
Name
Flushed
Adjacent
Mudcake
invaded
Transition
Uninvaded
or
of Zone

(undisturbed)
, d, d; Pine dy, —_— bed h TABLE 5.1 Well Services. FIGURE = ut o z <o ze w n A LN ©) C 5. WIRELINE
Source:
: Dimension 5.12 Symbols ase Senge Ware the zone of th Resistivity Resistivity LOGGING
Reprinted
,
by
’
— — Fluid / Nomenclature for Zones i Used in DIAMETER HOLE dy , UNVASION DIAMETERS) a of the Zone OPERATIONS
—_
+
+
+

Mud
Mud
Mixed
residual
Connate
permission
oil
filtrate
hydrocarbons
hydrocarbons
Content
Water
- in and around . Log Interpretation. ADJACENT :
of IHRDC
_—
Rw
—
Rin
—
_
Ring
Press
Resistivity
from
BED
.- Fluid/Water Rock : the Borehole Schlumberger Courtesy
R;
Rs
Bateman
—
—
Ryo
_
Rane
1985*
Resistivity