Post on 22-Dec-2015
DST Analysis Using
Ecrine Kappa Saphir
Front Page Ecrine (Kappa Saphir)
Click New (1)
Input data (Main Option)• Porosity• Sw• Well radius• Type fluid• Date test
New (2)
Input data (Information)• Company• Well• Test type• Test date• Formation Interval• Perforation Interval• Type gauge (kode)• Depth Gauge• Analyst name• Analysis date
Click Next
QAQC Data
• Click Load• Copy/Import asci data
from DST/EMR/SRO
Loading
Loading Data Result
Input Rate
Klik InterpretationDERIVATIVE - Skin- K- P*- Boundary- Investigation Radius
History Plot
Deliverability
Plot Horner
ETR
MTR
k
WBS, Skin
PSSBoundary
Rule of thumb
• PSS if the transient pressure reach the boundary; Not straightline from horner plot
• The time convert to investigation radius to determine the distance & boundary