油(you)井(jing)管(guan)(OCTG)是(shi)(shi)獲得油(you)氣(qi)資源的(de)(de)主(zhu)要通(tong)道(dao),是(shi)(shi)保障油(you)氣(qi)井(jing)安全,支(zhi)撐能源戰略的(de)(de) “生(sheng)命(ming)線”。根據徐婷《中國油(you)井(jing)管(guan)技術(shu)助力國際標準化新發展》、李睿(rui)鑫《高鋼(gang)級(ji)石 油(you)套(tao)管(guan)用(yong)鋼(gang)連續(xu)冷(leng)卻轉變(bian)行為(wei)的(de)(de)研(yan)究》,油(you)井(jing)管(guan)按(an)用(yong)途主(zhu)要分為(wei)套(tao)管(guan)(Casing)、 油(you)管(guan)(Tubing)及鉆(zhan)(zhan)柱構件(Rod string,鉆(zhan)(zhan)桿(gan)、鉆(zhan)(zhan)鋌、方鉆(zhan)(zhan)桿(gan)、加重鉆(zhan)(zhan)桿(gan)等)。通(tong) 過螺紋連接形(xing)成的(de)(de)鉆(zhan)(zhan)柱和油(you)/套(tao)管(guan)柱是(shi)(shi)獲得油(you)氣(qi)資源的(de)(de)主(zhu)要通(tong)道(dao),是(shi)(shi)保障油(you)氣(qi)井(jing)安全, 支(zhi)撐能源戰略的(de)(de)“生(sheng)命(ming)線”。


  油(you)(you)井(jing)(jing)(jing)管(guan)(guan)(guan)主要分為(wei)(wei)套(tao)(tao)(tao)管(guan)(guan)(guan)、油(you)(you)管(guan)(guan)(guan)及鉆(zhan)柱構件(jian),套(tao)(tao)(tao)管(guan)(guan)(guan)可(ke)靠性(xing)要求極為(wei)(wei)嚴(yan)格。根據(ju)楊(yang)秀琴《中(zhong) 國油(you)(you)井(jing)(jing)(jing)管(guan)(guan)(guan)的供求現狀與發展》、李睿(rui)鑫《高鋼級石油(you)(you)套(tao)(tao)(tao)管(guan)(guan)(guan)用(yong)鋼連續冷卻轉變行(xing)為(wei)(wei)的 研究》,套(tao)(tao)(tao)管(guan)(guan)(guan)(Casting)是作為(wei)(wei)油(you)(you)、氣井(jing)(jing)(jing)井(jing)(jing)(jing)壁的鋼管(guan)(guan)(guan)。為(wei)(wei)了縮短套(tao)(tao)(tao)管(guan)(guan)(guan)的下井(jing)(jing)(jing)時(shi)間, 套(tao)(tao)(tao)管(guan)(guan)(guan)都采用(yong)螺紋(wen)連接。套(tao)(tao)(tao)管(guan)(guan)(guan)是一(yi)次性(xing)使用(yong)的材(cai)料,若出現問(wen)題將導致整(zheng)口油(you)(you)井(jing)(jing)(jing)報廢(fei), 因此可(ke)靠性(xing)要求極為(wei)(wei)嚴(yan)格。油(you)(you)管(guan)(guan)(guan)(Tubing)用(yong)于抽油(you)(you)管(guan)(guan)(guan)道(dao),當油(you)(you)、氣井(jing)(jing)(jing)打好并固井(jing)(jing)(jing) 之后,在(zai)油(you)(you)層(ceng)套(tao)(tao)(tao)管(guan)(guan)(guan)中(zhong)設置油(you)(you)管(guan)(guan)(guan),一(yi)般可(ke)重復(fu)使用(yong)3次。鉆(zhan)桿(gan)(Rodstring)、鉆(zhan)鋌(ting)、方(fang) 鉆(zhan)桿(gan)、加重鉆(zhan)桿(gan)均為(wei)(wei)鉆(zhan)具(ju),用(yong)于鉆(zhan)井(jing)(jing)(jing),可(ke)重復(fu)使用(yong)。一(yi)般情況下,每(mei)鉆(zhan)進1m,約(yue)需油(you)(you)井(jing)(jing)(jing) 管(guan)(guan)(guan)62kg,其(qi)中(zhong)套(tao)(tao)(tao)管(guan)(guan)(guan)48kg、油(you)(you)管(guan)(guan)(guan)10kg。


  油(you)(you)井(jing)(jing)(jing)管(guan)(guan)(guan)主要分為套(tao)管(guan)(guan)(guan)、油(you)(you)管(guan)(guan)(guan)及鉆(zhan)柱構件(jian),套(tao)管(guan)(guan)(guan)可靠性(xing)要求極為嚴格。根據楊秀琴《中 國油(you)(you)井(jing)(jing)(jing)管(guan)(guan)(guan)的(de)供求現狀(zhuang)與發展(zhan)》、李(li)睿鑫《高鋼級石油(you)(you)套(tao)管(guan)(guan)(guan)用鋼連續冷卻轉變行(xing)為的(de) 研究(jiu)》,套(tao)管(guan)(guan)(guan)(Casting)是作為油(you)(you)、氣(qi)井(jing)(jing)(jing)井(jing)(jing)(jing)壁的(de)鋼管(guan)(guan)(guan)。為了縮短套(tao)管(guan)(guan)(guan)的(de)下井(jing)(jing)(jing)時間, 套(tao)管(guan)(guan)(guan)都采用螺紋連接。套(tao)管(guan)(guan)(guan)是一(yi)次(ci)性(xing)使用的(de)材料,若(ruo)出現問題將導致整口油(you)(you)井(jing)(jing)(jing)報廢, 因此(ci)可靠性(xing)要求極為嚴格。油(you)(you)管(guan)(guan)(guan)(Tubing)用于(yu)抽油(you)(you)管(guan)(guan)(guan)道,當油(you)(you)、氣(qi)井(jing)(jing)(jing)打好并固井(jing)(jing)(jing) 之后,在油(you)(you)層(ceng)套(tao)管(guan)(guan)(guan)中設置(zhi)油(you)(you)管(guan)(guan)(guan),一(yi)般可重復使用3次(ci)。鉆(zhan)桿(Rodstring)、鉆(zhan)鋌(ting)、方(fang) 鉆(zhan)桿、加重鉆(zhan)桿均(jun)為鉆(zhan)具,用于(yu)鉆(zhan)井(jing)(jing)(jing),可重復使用。一(yi)般情況下,每鉆(zhan)進1m,約需油(you)(you)井(jing)(jing)(jing) 管(guan)(guan)(guan)62kg,其中套(tao)管(guan)(guan)(guan)48kg、油(you)(you)管(guan)(guan)(guan)10kg。



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