508*16.13油(you)(you)(you)(you)(you)井(jing)管(guan)(guan)(guan)(guan)(guan)L290無縫(feng)石(shi)油(you)(you)(you)(you)(you)管(guan)(guan)(guan)(guan)(guan)線(xian)鋼管(guan)(guan)(guan)(guan)(guan)90SS特(te)殊扣油(you)(you)(you)(you)(you)管(guan)(guan)(guan)(guan)(guan)轉(zhuan)換(huan)接(jie)頭(tou)(tou)TS-HD螺(luo)紋(wen)油(you)(you)(you)(you)(you)井(jing)管(guan)(guan)(guan)(guan)(guan)現貨(huo)高抗(kang)應(ying)力腐蝕油(you)(you)(you)(you)(you)井(jing)管(guan)(guan)(guan)(guan)(guan)大致的(de)成(cheng)分情況為0.001-0.05C、0.5-1.0Si、≤2.0Mn、≤0.03P、<0.002S、16-18Cr、3.5-7.0Ni、2.0<Mo≤4.0、1.5-4.0Cu、0.001-0.300REM、0.001-0.100AI、0.0001-0.0100Ca、≤0.050、≤0.05N，選擇添加元素(su)含量(liang)（%）Ti、Zr、Hf、V、Nb都(dou)小于0.5中(zhong)的(de)1種或2種以上，余量(liang)為Fe和雜質，但注(zhu)意的(de)是不能一概而論，油(you)(you)(you)(you)(you)勘井(jing)況實際(ji)液(ye)體腐蝕情況這(zhe)個基本要素(su)不能忽視(shi)193.68*10.92表層套(tao)管(guan)(guan)(guan)(guan)(guan)L360深海厚壁油(you)(you)(you)(you)(you)氣管(guan)(guan)(guan)(guan)(guan)線(xian)管(guan)(guan)(guan)(guan)(guan)PH6成(cheng)品(pin)螺(luo)紋(wen)油(you)(you)(you)(you)(you)井(jing)管(guan)(guan)(guan)(guan)(guan)C90油(you)(you)(you)(you)(you)管(guan)(guan)(guan)(guan)(guan)轉(zhuan)換(huan)接(jie)頭(tou)(tou)加工廠，采用淬(cui)火回火熱處理工藝可(ke)以得到(dao)多(duo)體多(duo)相組織(zhi)，淬(cui)火溫度(du)在980-1200℃回火溫度(du)為500-650℃，273.05*18.64表套(tao)管(guan)(guan)(guan)(guan)(guan)L360中(zhong)直縫(feng)石(shi)油(you)(you)(you)(you)(you)管(guan)(guan)(guan)(guan)(guan)線(xian)鋼管(guan)(guan)(guan)(guan)(guan)N80Q油(you)(you)(you)(you)(you)管(guan)(guan)(guan)(guan)(guan)轉(zhuan)換(huan)接(jie)頭(tou)(tou)定制PH8螺(luo)紋(wen)套(tao)管(guan)(guan)(guan)(guan)(guan)成(cheng)品(pin)專(zhuan)心專(zhuan)注(zhu)敬業務實互惠(hui)共贏！

TPEX螺紋油(you)管(guan)(guan)短接(jie)N80Q油(you)套(tao)管(guan)(guan)轉(zhuan)換接(jie)頭5L深(shen)海厚(hou)壁石(shi)油(you)管(guan)(guan)線177.8*9.19油(you)井管(guan)(guan)，鐵素(su)體(ti)(ti)鋼(gang)管(guan)(guan)具有(you)優異的(de)(de)耐應(ying)(ying)力(li)腐(fu)(fu)蝕(shi)破P裂L性(xing)(xing)(xing)能(neng)，在(zai)一些含氯的(de)(de)水介質中甚(shen)至(zhi)在(zai)高濃度的(de)(de)氯化物(wu)中幾乎是(shi)免役的(de)(de)，而奧(ao)(ao)氏(shi)體(ti)(ti)鋼(gang)管(guan)(guan)對應(ying)(ying)力(li)腐(fu)(fu)蝕(shi)十(shi)分敏感，在(zai)20世(shi)紀60年代時期因鉻鎳奧(ao)(ao)氏(shi)體(ti)(ti)鋼(gang)管(guan)(guan)所(suo)產生(sheng)的(de)(de)災難性(xing)(xing)(xing)的(de)(de)應(ying)(ying)力(li)腐(fu)(fu)蝕(shi)事故每年所(suo)造(zao)成(cheng)(cheng)的(de)(de)經濟損是(shi)相(xiang)當大的(de)(de)TS-HD石(shi)油(you)套(tao)管(guan)(guan)轉(zhuan)換接(jie)頭L80油(you)管(guan)(guan)轉(zhuan)換接(jie)頭加工(gong)廠177.8*12.65技(ji)術石(shi)油(you)套(tao)管(guan)(guan)L245中直縫(feng)石(shi)油(you)管(guan)(guan)線鋼(gang)，鉆(zhan)(zhan)桿，鐵素(su)體(ti)(ti)不(bu)(bu)(bu)銹(xiu)鋼(gang)管(guan)(guan)具有(you)良好的(de)(de)耐均勻腐(fu)(fu)蝕(shi)與耐點蝕(shi)和耐縫(feng)隙腐(fu)(fu)蝕(shi)性(xing)(xing)(xing)能(neng)，其耐蝕(shi)程度主要(yao)(yao)由鋼(gang)中的(de)(de)W(Cr）+3.3W(Mo)這(zhe)一指(zhi)數所(suo)控制，在(zai)相(xiang)同的(de)(de)指(zhi)數下鐵素(su)體(ti)(ti)不(bu)(bu)(bu)銹(xiu)鋼(gang)管(guan)(guan)的(de)(de)耐點蝕(shi)和耐縫(feng)隙腐(fu)(fu)蝕(shi)性(xing)(xing)(xing)能(neng)優于奧(ao)(ao)氏(shi)體(ti)(ti)鋼(gang)管(guan)(guan)，NC38鉆(zhan)(zhan)桿，但在(zai)還原性(xing)(xing)(xing)酸性(xing)(xing)(xing)介質中鐵素(su)體(ti)(ti)鋼(gang)管(guan)(guan)不(bu)(bu)(bu)如(ru)奧(ao)(ao)氏(shi)體(ti)(ti)鋼(gang)管(guan)(guan)PH6特(te)殊(shu)螺紋油(you)管(guan)(guan)短接(jie)成(cheng)(cheng)品110H泰(tai)納瑞斯螺紋變扣(kou)加工(gong)L320石(shi)油(you)輸送(song)管(guan)(guan)供應(ying)(ying)商(shang)298.45*13.56表套(tao)管(guan)(guan)，4-1/2”REG鉆(zhan)(zhan)桿，我公司有(you)常(chang)年現貨儲備(bei)資源及排(pai)期定軋計(ji)劃，以確保滿(man)足油(you)田油(you)勘鉆(zhan)(zhan)采相(xiang)關單位客戶急需缺(que)口與公司自(zi)身業務發展需要(yao)(yao)！

177.8*12.65抗腐蝕油(you)套管80S海德爾油(you)管定做(zuo)完(wan)成(cheng)井進(jin)尺(chi)(chi)是反映整口井全部完(wan)成(cheng)后的(de)進(jin)尺(chi)(chi)情況。是以完(wan)井時(shi)間為基準計算(suan)的(de)全井（從(cong)開(kai)鉆(zhan)(zhan)到油(you)勘鉆(zhan)(zhan)探完(wan)井下石(shi)油(you)套管）進(jin)尺(chi)(chi)。它與(yu)完(wan)成(cheng)井井深概念(nian)不同(tong)，6-5/8”REG鉆(zhan)(zhan)桿(gan)，511油(you)套管廠家L390高壓管線鋼管正常(chang)井完(wan)成(cheng)井進(jin)尺(chi)(chi)與(yu)井深一(yi)致，多底井進(jin)尺(chi)(chi)從(cong)原井眼開(kai)窗側(ce)鉆(zhan)(zhan)側(ce)出的(de)位置開(kai)始(shi)計算(suan)，而完(wan)成(cheng)井井深應(ying)從(cong)轉盤方補心表(biao)面(mian)算(suan)起；不包括老油(you)（氣）田調整更(geng)新(xin)的(de)開(kai)窗側(ce)鉆(zhan)(zhan)完(wan)井進(jin)尺(chi)(chi)，C90氣密扣油(you)管CSHydril特殊螺紋(wen)油(you)管短接，謹向對我們多年來給予關懷和支持與(yu)幫助(zhu)的(de)新(xin)老朋友和廣大(da)新(xin)老客戶表(biao)示(shi)衷心的(de)感謝！并真誠(cheng)希望(wang)與(yu)攜手(shou)互惠共贏致遠(yuan)發(fa)展之(zhi)路！