Intermediate Well Services

• 1st day quiz

• Reservoir pressure and Well productivity

o Introduction
o Fluid pressure
o Hydrostatic pressure.
o Wellhead pressure
o Circulating pressure
o Formation pressure
o Fracture pressure
o Inflow performance Relationship (IPR). o Out flow performance

• Well
o Introduction

Completion

o Completions procedures o Completion equipments o Landing Nipple
o Subsurface safety valve o Packer

o Blast joint
o Flow coupling
o Practical examples for well completion

• Group discussion & Quiz

Slick line
o Introduction

o Typical Rig up

• Standard Tools
o Running Tools

o Pulling Tools
o Positioning Tools.

Electric line operation and Introduction

o Rig Up & Rig Down

o Pressure control equipment • Electric line operations

o Perforation by CSG Gun o Open hole logs
o Cased hole logs

• Group discussion & Quiz

Coil tubing
o Coiled tubing uses

o Coil tubing advantages
o Coil tubing disadvantages
o Review Coiled Tubing Equipment.

• Coiled Tubing Application o Nitrogen lifting

o Matrix Stimulation Treatment o Open Hole Logging
o Cased Hole Logging
o Squeeze Cementing

o Under Reaming/Milling
o Inflatable Packers and Bridge Plugs o Coiled Tubing Completions
o Scale Removal
o Chemical treatment
o Water/Gas Shut-off
o Fishing
o Artificial Lift
o Sand Placement

• Coiled Tubing Technical Data
o Coiled Tubing Operating Limits

• Pressure and tension.

• Diameter and ovality.

• Fatigue and corrosion.

• -umped or produced fluid

• H2S effect.

• Video

• Group discussion & Quiz

Well service operations (Rig or Rigless) o Hydraulic fracture

• Introduction

• Service equipment

• Operation& procedures

  o Perforation

• Types of Perforation guns

• Explosive

• Procedures

• Wireline Perforating Hazards

• Group discussion & Quiz