ONGC to issue 20,000-sq km 3D seismic tender Vol 15, PW 22 (17 May 12) Exploration & Production ONGC is poised to issue a much-anticipated 'limited' tender this week to shoot up to 20,000-sq km 3D off the... Buy this article forRs590 $9 For a 30-article or annual subscription rates click here RelatedONGC's ambitious seismic plans for 24-25 (18 Apr 24) 'CGG bias at ONGC!' say seismic contractors (21 Apr 16) Expect attractive seismic OBN tender in Feb (14 Jan 16) ONGC seismic tenders in early-June (21 May 15) ONGC preparing EoI for OBC seismic (23 Apr 15) Three ONGC seismic tenders (08 Apr 10) Delay in 3D seismic tender at ONGC-BG block (08 Oct 09) CGG to win $92m east coast 3D contract for ONGC (22 Sep 05) Reliance about to tender 12,000-sq km 3D shoot (11 Aug 05) Seismic contractors unimpressed with ONGC tenders (04 May 05)