| Exporters liquefy the gas and ship it in tankers, then convert it back to gas at U.S. ports and deliver it through pipelines. |
| Another solution could be to liquefy the gas and pump it through existing oil pipelines. |
| Chapter 3 examines the confused tangle of existing and proposed pipelines, which is far too complex to summarize here. |
| There he could check pipelines very quickly, in an industry where time is money. |
| The pipelines are controlled by computer systems, linked to sensors and automatic valves to manage the speed of flow. |
| Even the routine stuff, connecting new pipelines, is unimaginably difficult. |
