02- Slbwellactivities

FTC-SWT April 18, 2023

Schlumberger WELL ACTIVITIES



•The little man pictured here will help you understand where the business begins and ends…


Schlumberger WELL ACTIVITIESSEISM

IC1


Schlumberger WELL ACTIVITIESSEISM

IC1

•The generation of acoustic waves that travel into the earth and reflect back to the surface to be recorded by sensors and interpreted by computers.

This provides a subterranean picture of a possible resource.


Schlumberger WELL ACTIVITIESDRILLING & WELL

CONSTRUCTION2


Schlumberger WELL ACTIVITIESDRILLING & WELL

CONSTRUCTION2

•The use of a rig and crew for the drilling, suspension, completion, production testing, capping, deepending, plugging back, sidetracking, redrilling or reconditioning of a well.


Schlumberger WELL ACTIVITIESWELL

LOGGING3



LOGGING3

•The measurement of one or more physical quantities in or around a well.

The term comes from the word “log” used in the sense of a record or a note.

Wireline logs are taken downhole, transmitted through a wireline to surface and recorded there.



TESTING4



TESTING4

•Well Testing involves providing access to and measurement of dynamic reservoir data

-including pressure, temperature, flow rate and fluid properties

-while the well is either flowing or shut in.



COMPLETION5



COMPLETION5

•The work done on a wellbore to establish safe production of the resource or injection of fluids after the production casing string has been set, cemented and pressure tested.

This work includes running the pipe and jewelry, perforating, setting packers, tubing hangers and Christmas trees in place.


Schlumberger WELL ACTIVITIESARTIFICIAL

LIFT6


Schlumberger WELL ACTIVITIESARTIFICIAL

LIFT6

•Systems that are placed in the wellbore to “lift” fluids because the reservoir lacks the energy to cause the natural flow of fluid to surface, such as gas lift or electrical submersible pumps.


Schlumberger WELL ACTIVITIESPRODUCTION &

PRODUCTIVITY7


Schlumberger WELL ACTIVITIESPRODUCTION &

PRODUCTIVITY7

•Production is the stage in the reservoir life during which hydrocarbons are brought from the reservoir through the completion and surface facilities to be sold.

•Productivity is the measure of a well completion’s ability to produce, expressed in volume of gross liquid produced per day per unit of differential pressure between the static reservoir pressure & the well’s flowing bottomhole pressure (drawdown).



The END

02- Slbwellactivities

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