Planning and support of horizontal wells’ drilling in conditions of geological and tectonic uncertainties in the Lyaelskaya area of the Yaregskoye field
UDC: 622.276.1/.4.001.57(470.13)
DOI: 10.33285/2413-5011-2022-9(369)-55-62
Authors:
ERSHOVA OLGA V.1,
TERENTIEV SERGEY E.1
1 Oil-titanium production management LUKOIL-Engineering Limited PermNIPIneft Branch Office in Perm, Perm, Russia
Keywords: seismic survey, heavy oil, tectonic structure, faults zone, real-time 3D simulation, advanced drilling, formation opening, horizontal wells
Annotation:
Drilling of operating horizontal wells in the Lyaelskaya area is highly risky due to its complicated geological and tectonic structure. Based on the results of the 3D seismic survey as well as new drilling, a strategy for drilling out the area was developed, due to which an increased density of the surface of their 3D constructions and the quality of the formation penetration by horizontal wells are achieved.
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