Two gas pipelines have been blown up affecting the gas generation in Loti and Sui hereon Friday. According to local TV, miscreants have blown up a 8 inches diameter gas pipeline, routing from a well, with explosives in Bugti Colony. Another gas pipeline of 8 inches diameter was destroyed in Loti also. Explosions have affected the production of gas in Loti and Sui. After explosions, security of gas installments has been tightened.