Ammerlaan Geothermie doublet delivery
Project Description
Ammerlaan Geothermie B.V. has drilled two wells forming a geothermal doublet for district and greenhouse heating. Both wells have long tangent sections @ 60 degrees. Both wells are drilled successfully to TD . Installation of liner over reservoir was difficult. Both wells required a cased hole sidetrack to successfully install the liner over the reservoir.
Challenges
High angle wells (60 deg inclination), Small location, Long middle section (1800m).
Role of WEP
Well Engineering, Procurement, Drilling Supervision and Support during execution.
Overview
Client
Ammerlaan Geothermie B.V.Location
PijnackerWell
PNA-GT-05-S1 & PNA-GT-06Date
Start drilling: 17 October 2017
End execution: 07 December 2018Objective
Water reservoir in the Delft Sandstone.Depth
Depth (MD): PNA-GT-05-S1: 3211m; PNA-GT-06: 3349m
Depth (TVD): PNA-GT-05-S1: 2376m; PNA-GT-06: 2310m