Section 129(7)(b) in The Oil Mines Regulations, 2017
(b)the gas to be burnt, referred to in clause (a) shall be discharged from a flare line in the following manners, namely:-(i)flare-stack height shall be in accordance with the standards referred under sub-regulation (1);(ii)the flare-line shall be adequately anchored and provided with suitable means to prevent extinction of the flame; and(iii)when the gas-flow is intermittent, the flare-line shall be provided with a remote controlled electrical ignition device or any other suitable device to ensure continuous ignition of any gases.