INTRODUCTION OF WELL LOGGING

Geophysical well logging

INTRODUCTION OF WELL LOGGING

Involve probing of the earth with instruments lowered into boreholes, with their reading being recorded at the ground surface

Type of well logg

(logging while drilling (LWD

INTRODUCTION OF WELL LOGGING


عمل قياسات ال logging اثناء عمليه الحفر

INTRODUCTION OF WELL LOGGING


قياسات قبل التغليف "قبل عمل open hole(un cased logging) "casing

قياسات بعد التغليف"بعد عمل cased hole " casing 

INTRODUCTION OF WELL LOGGING

parameters that can be calculated or estimated from logs

porosity-permeability  pay thickness  lithology

Type of drilling mud

water-base mud

freshwater  salt water  salt saturated water

oil-base mud

petro physics

Is the study of the physical properties of reservoir rock and their mineral, fluid aiming at establishment of there properties and the impact on log response and interpretation

petrophysical 

show relation between porosity and permeability 

and

(show formation resistivity factor (porosity relation

and

(resistivity index (saturation relation

عمليات جس الابار النفطيه (well logging)

مجسات الابار النفطية

تسجيلات الابار النفطية pdf

تفسير تسجيلات الابار

تسجيل الابار

جس الابار النفطية pdf

اساسيات جس الابار النفطية للجيولوجيين

جس ابار


انواع المجسات النفطية