CODE | FEE | DAYS |
OG–042 | $ 5100 | 5 days |
Course Introduction
- The wireline logging and perforations course covers a wide range of wireline logging operations . measurement while drilling and perforations.
- The first two days cover the open hole logging(PEX. LDL.CNL,GR, CALPER .SP.PI). and measurement while drilling (MWD and LWD) and the modern open hole logging (analysis behind casing ABC)
- The remaining three days cover cased hole logging (PLT. PSP.TDT RST.CBL/VDL. GR/CCL) and perforations tubing punch and running PKR and plugs
Course Objectives
At the end of this course, the trainees will be aware and understanding of the following:
- Understanding of the basic wireline logging measurement and interpretation methods
- Understanding of the basic of measurement while drilling and logging while drilling and their applications
- Understanding the basic of open hole logging and the new modern logging
- Understanding of basic cased hole logging and quick look interpretations
- Understanding perforations and their technology
- Basic data for logging programme preparation
- Duties and responsibilities during wireline logging and perforations operations
- The new ways for the open and cased hole logging
- The new technology in perforations operations in horizontal wells
Who Should Attend?
- Well site geologist .
- Drilling Supervisors.
- Wireline logging supervisors
- Geophysicists .
- Production engineers.
Course Schedule
Day-1
GR and resistivity measurements
- Brief overview of requirement for wire line and MWD and LWD measurement
- Overview of basic applications of wireline logging and MWD.LWD for well completion
- Use GR for geological interpretation and determine
- V shale calculation
- Use NGS in determine the sedimentary environment
- Use GR for correlation with other wells and top formations determination
- Us SP for geological interpretations and determine RW
- Conductivity log and derivation of Rmf and formation temperature
- Resistivity measurements to determine Rxo and invasion profile
- Depth measurements and control
- Caliper measurement
- Identification of potential zone using GR and RESISTIVITY
Day-2
POROSITY AND DENSITY (Lithology measurements )
- Measurements for determination of porosity and density and mineralogy /lithology
- Density measurements
- Neutron measurements
- Acoustic measurements
- PE measurement
- Crossplot methods for porosity and lithology determination
- linking resistivity with porosity and mineralogy measurements
- Determination of water saturation in virgin and flushed zone
- Pressure measurements . fluid sampling and analysis using formation testers
- Nuclear Magnetic Resonance Measurement
- Permeability determination from logs
- MWD measurement while drilling and LWD logging while drilling
- Overview of computer log interpretation method.
Day-3
Cased hole logging
- Introduction to cased hole logging
- Why we need for cased hole logging
- PLT logging ( production logging tool)
- TDT and RST Logging (reservoir saturation tool)
- USIT Logging (ultra sonic tool )
- log quality control
- Overview of Shally sand interpretation
- Preview of log interpretation in thin Sand/ Shall sequences
- Overview of log applications in Shall –oil/gas formations
- Overview of log interpretation in complex carbonate reservoir
Day-4
CBL/VDL Logging
- Overview of different approaches of cement bond evaluating
- USIT LOG : Overview of casing and tubing corrosion
- Set FB-1 packer with electrical wire line
- Set MPBT plugs for cement plugging
- Overview of PLT logging interpretation
- Overview of TDT /RST log interpretation
- Overview of production logging in horizontal wells
Day-5
Perforations
- Introduction to perforations
- Correlations and reference log and correlation log
- Initially perforations and re perforations and add perforations
- The gun and explosive charges
- Casing perforation and tubing perforations
- Tubing puncher
- Safety and precaution during logging and perforation