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... Register here for subscription details Next ASTO asks ONGC to delay transfers Back ONGC managers free to decide staffing levels 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) Reliance wants 2D bids by September 10th (06 Sep 07) BG to shoot 3D seismic at Tapti and Mukta (21 Sep 06)