Cash-flow crisis hurts seismic contractors Vol 23, PW 16 (18 Jun 20) News in Brief Cash-strapped seismic contractors are calling on ONGC and Oil India to relax payment... Buy this article forRs590 $9 For a 30-article or annual subscription rates click here RelatedDGH prepares for another NSP tender round (18 Nov 21) Cash-flow crisis hurts seismic contractors (18 Jun 20) Anger at L&T's discount request (23 Apr 20) Workover rig contractors hit by bank loan freeze (11 Jul 19) Security problems for IOC in northeast (14 Dec 17) Seismic shift proposed in 2D and 3D acquisition (21 Mar 13) BG to shoot 3D seismic at Tapti and Mukta (21 Sep 06) Seismic contractors unimpressed with ONGC tenders (04 May 05)