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                                                  惠州DZ50地質管價格

地質鉆探管實際應用中：

惠州DZ50地質管為：探(tan)(tan)明地(di)(di)下(xia)(xia)巖(yan)(yan)層結(jie)構、地(di)(di)下(xia)(xia)水、石(shi)油(you)、天然氣(qi)及(ji)礦產資源情況，利用(yong)(yong)(yong)(yong)(yong)(yong)鉆(zhan)(zhan)(zhan)機打井(jing)。石(shi)油(you)、天然氣(qi)開采更(geng)離不開打井(jing)，地(di)(di)質(zhi)鉆(zhan)(zhan)(zhan)探(tan)(tan)用(yong)(yong)(yong)(yong)(yong)(yong)石(shi)油(you)鉆(zhan)(zhan)(zhan)探(tan)(tan)用(yong)(yong)(yong)(yong)(yong)(yong)無縫鋼(gang)(gang)管(guan)是(shi)鉆(zhan)(zhan)(zhan)井(jing)的(de)(de)(de)主(zhu)要(yao)器材，主(zhu)要(yao)包括巖(yan)(yan)芯(xin)外管(guan)、巖(yan)(yan)芯(xin)內管(guan)、套管(guan)、鉆(zhan)(zhan)(zhan)桿等。由于鉆(zhan)(zhan)(zhan)探(tan)(tan)用(yong)(yong)(yong)(yong)(yong)(yong)管(guan)要(yao)深入到(dao)幾千米地(di)(di)層深度(du)工作(zuo)，工作(zuo)條件極為復雜，鉆(zhan)(zhan)(zhan)桿承受(shou)拉、壓、彎曲、扭轉(zhuan)和(he)不均衡(heng)沖(chong)擊(ji)載荷(he)等應力作(zuo)用(yong)(yong)(yong)(yong)(yong)(yong)，還要(yao)受(shou)到(dao)泥漿、巖(yan)(yan)石(shi)磨(mo)損，因此，要(yao)求(qiu)管(guan)材必須(xu)具有(you)足夠的(de)(de)(de)強度(du)、硬度(du)、耐磨(mo)性和(he)沖(chong)擊(ji)韌性，鋼(gang)(gang)管(guan)用(yong)(yong)(yong)(yong)(yong)(yong)鋼(gang)(gang)用(yong)(yong)(yong)(yong)(yong)(yong)“DZ”（地(di)(di)質(zhi)的(de)(de)(de)漢語拼(pin)音字(zi)頭）加數字(zi)一代表鋼(gang)(gang)屈服點(dian)表示(shi)，常用(yong)(yong)(yong)(yong)(yong)(yong)的(de)(de)(de)鋼(gang)(gang)號有(you)DZ45的(de)(de)(de)45MnB、50Mn；DZ50的(de)(de)(de)40Mn2、40Mn2Si；DZ55的(de)(de)(de)40Mn2Mo、40MnVB；DZ60的(de)(de)(de)40MnMoB、DZ65的(de)(de)(de)27MnMoVB。鋼(gang)(gang)管(guan)都以熱處理狀態交(jiao)貨。

地質管 地質管價格 DZ50地質管價格 天津市三聚源商貿有限公司

DZ50地質管價格 42X5    8200元/噸
DZ50地質管價格 45X6    8200元/噸
DZ50地質管價格 42X6.5  8200元/噸
DZ50地質管價格 68X20   8600元/噸
DZ50地質管價格 89X9.5  7300元/噸
DZ50地質管價格 108X12  7400元/噸

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