ONGC wants 800-lkm 2D survey across all Tripura Vol 23, PW 14 (21 May 20) Exploration & Production ONGC is looking beyond Covid-19 with a proposal to carry out an 800-lkm 2D survey... Register here for subscription details Next All-clear for four-well Aliabet campaign at ONGC Back Work begins for ONGC at ex-BG block in KG RelatedONGC wants 800-lkm 2D survey across all Tripura (21 May 20) ONGC wants to shoot 2D in 'frontier' Ladakh (13 Mar 14) Andaman 2D survey almost complete (15 May 08) Santos 2D survey ahead of schedule (20 Mar 08) Santos 2D survey delay to December (01 Nov 07) BP begins 2D survey offshore Pakistan near Kutch (14 Jun 07) Nagaland exploration resumes with Canoro 2D survey (08 Feb 07) Reliance finishes 2D seismic survey in Colombia (20 Apr 06) ONGC wants GXT to do DGH deepwater 2D survey (17 Nov 05) LARGE begins 2D survey for GAIL and ONGC (07 Nov 01)