If a crisis is a terrible thing to waste, the oil industry sees the Paris climate accord not as a death knell, but an opportunity to innovate and even grow. The move is a shrewd one for an industry that has been on the defensive for years on climate issues, constantly fending off attacks that its products have contributed to an unhealthy rise in global temperatures. While the landmark emissions-reduction agreement among 195 countries late last year was seen as a defeat for fossil fuel producers, executives and oil ministers sounded a clarion call this week at their first major meeting since the Paris talks for more research into how carbon capture technology can be cheapened and perfected.