1. 輸氣管道工程（Gas Transmission Pipeline Project）

  輸氣(qi)(qi)管道工(gong)(gong)程是(shi)指用(yong)管道輸送(song)天然氣(qi)(qi)或人工(gong)(gong)煤氣(qi)(qi)的工(gong)(gong)程，一(yi)般包括輸氣(qi)(qi)管道、輸氣(qi)(qi)站(zhan)、管道穿越及輔助生產設施(shi)等工(gong)(gong)程內容。

2. 輸氣(qi)站（Gas Transmission Station）

  輸(shu)(shu)(shu)(shu)(shu)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)站(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)是(shi)(shi)輸(shu)(shu)(shu)(shu)(shu)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)管(guan)道工程中(zhong)各類工藝站(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)場的(de)統稱(cheng)，一般包括輸(shu)(shu)(shu)(shu)(shu)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)首(shou)站(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)、輸(shu)(shu)(shu)(shu)(shu)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)末(mo)站(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)、壓(ya)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)站(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)、氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)體接收(shou)站(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)和氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)體分輸(shu)(shu)(shu)(shu)(shu)站(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)等(deng)站(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)場。氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)體接收(shou)站(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)是(shi)(shi)在輸(shu)(shu)(shu)(shu)(shu)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)管(guan)道沿線(xian)，為(wei)接收(shou)輸(shu)(shu)(shu)(shu)(shu)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)支線(xian)來氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)而(er)(er)設置(zhi)的(de)站(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)，一般具有分離、調壓(ya)、計(ji)量(liang)、清(qing)管(guan)等(deng)功(gong)能。氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)體分輸(shu)(shu)(shu)(shu)(shu)站(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)是(shi)(shi)在輸(shu)(shu)(shu)(shu)(shu)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)管(guan)道沿線(xian)，為(wei)分輸(shu)(shu)(shu)(shu)(shu)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)體至用(yong)戶而(er)(er)設置(zhi)的(de)站(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)，一般也具有分離、調壓(ya)、計(ji)量(liang)、清(qing)管(guan)等(deng)功(gong)能。

3. 輸氣線路的(de)選擇應符合的(de)條件

  ①. 線(xian)路走(zou)向應(ying)根(gen)據地形、工(gong)程地質、沿線(xian)主要進氣與(yu)供氣點和地理位(wei)置(zhi)及交通運輸(shu)、動力等條件，經方案比較后確定最優線(xian)路。

  ②. 宜避開(kai)多年生經濟作物(wu)區(qu)域和(he)重(zhong)要的農田基本建設設施(shi)。

  ③. 大、中型河流穿（跨）越工(gong)程壓氣(qi)站(zhan)的選(xuan)擇，應符合線(xian)路總走向。

  ④. 線路必須避開(kai)重要(yao)的軍事設施(shi)、可燃易爆倉庫及國家級重點文物保(bao)護(hu)單位的安全保(bao)護(hu)區。

  ⑤. 線路應(ying)避開機場、火車站、海（河）港(gang)碼頭、國家級(ji)自(zi)然保(bao)護區。

  ⑥. 除管道專(zhuan)用公(gong)路的隧(sui)道、橋梁(liang)外，不應通(tong)過鐵路和公(gong)路的隧(sui)道和橋梁(liang)。

  ⑦. 符合(he)相關的(de)規范。