【正文】 表72 鉆井液性能表 井號(hào) 地質(zhì)年代 井段(m) 鉆井液類型 漏斗粘度(s) pH值 靜切力(Pa) 塑性粘度屈服值(Pa) N值 K值 失水(API) 勃參1穆陵組第四系0200膨潤(rùn)土混漿2245勃參1穆陵組穆陵組200800兩性復(fù)合離子鉆井液2545勃參1東榮組穆陵組8001800兩性復(fù)合離子鉆井液3545182881214勃參1基巖東榮組18003280兩性復(fù)合離子3545182881214第8章 設(shè)計(jì)結(jié)果表81 井身設(shè)計(jì)結(jié)構(gòu)表井號(hào)項(xiàng)目 井深（m）套管下深（m）套管外徑（mm）井眼直徑（mm）SJ0081表層210200SJ0081中間18101800SJ0081油層32903280表82 套管柱設(shè)計(jì)參數(shù)表井號(hào)套管類型套管層位井段（m）鋼級(jí)外徑（m）壁厚（mm）長(zhǎng)度（m）SJ0081常規(guī)表層0200J55200SJ0081常規(guī)中間0800J55800SJ0081常規(guī)中間8001550N80750SJ0081常規(guī)中間15501800N80250SJ0081常規(guī)油層01830J551830SJ0081常規(guī)油層18302980N801150SJ0081常規(guī)油層29803280N80300表83 鉆柱組合設(shè)計(jì)表項(xiàng)目井段（m）鉆頭尺寸（mm）鉆鋌外徑mm）鉆鋌長(zhǎng)度鉆桿外徑（mm）鉆桿長(zhǎng)度（mm）一開0200二開2001800127三開18003280二開18003280127表84 鉆井液設(shè)計(jì)參數(shù)表項(xiàng) 目一開二開三開體積（m3）表85 泵的設(shè)計(jì)參數(shù)表井段（m）泵型鋼套直徑（mm）最大工作壓力（MPa）泵速（沖/分）柴油機(jī)轉(zhuǎn)速（rpm）額定排量（L/s）04202臺(tái)SL3NB1000A16080100042012002臺(tái)SL3NB1000A17016801000120014601臺(tái)SL3NB1000A1601041300146019061臺(tái)SL3NB1000A180961200190619261臺(tái)SL3NB1000A180961200192621001臺(tái)SL3NB1000A1601041300表86 鉆頭水力參數(shù)設(shè)計(jì)表井段（m）鉆頭壓降（MPa）比水功率（KW/cm2）噴嘴當(dāng)量直徑（cm）噴嘴直徑（cm）02002004804806316318268261002100212661266159615961800180021882188274027403280注：三個(gè)等徑噴嘴表87 水注泥參數(shù)設(shè)計(jì)表項(xiàng)目水泥漿排量（L/s）井口壓力（Mpa）水泥漿體積表層套管中間套管油層套管參考文獻(xiàn)[1] 蔣希文. 鉆井手冊(cè)（甲方）上冊(cè)[M].北京：石油工業(yè)出版社，2001:319330.[2] 屈東升. 石油工程[M]. 石油工業(yè)出版社出版，2001，24(4).[3] 甘秀娥. 石油工程設(shè)計(jì)[M].江漢石油學(xué)院，石油工業(yè)出版社出版，2002， 26(6).[4] [M] .大慶：大慶石油學(xué)院，1999:123127.[5] . 鉆井力學(xué)基礎(chǔ)[M].北京:石油工業(yè)出版社，1988.[6] 張方杭. 鉆具手冊(cè)[M].北京: 石油工業(yè)出版社出版，1992 :1171281.附 錄 圖附1 計(jì)算水力參數(shù)程序界面程序：Private Sub Command3_Click()Dim Qr As Double, Qa As Double, pr As Double, Dcr1 As Double, Dcr2 As Doublem = Val()n = Val()Qr = Val()Qa = Val()pr = Val()Dcr1 = * pr / m / Qr ^ n / mDcr2 = * pr / m / Qa ^ n / m = Dcr1 = Dcr2End SubPrivate Sub Command4_Click()Dim Qop As Double, pr As Double, m As Double, n As Double, Dw As Double, dne As Double, dn As Double, pb As Double, md As Double, jy As DoubleQop = pr = m = n = md = jy = Dw = * pr / m / Qop ^ n / mpb = pr (m * Dw + n) * Qop ^ dne = ( * md * Qop * Qop / ^ 2 / pb) ^ dn = dne / 3 ^ = pb * Qop * 4 / / jy ^ 2 = Dw = dne = dn = pbEnd SubPrivate Sub Command5_Click()Dim Qop As Double, pr As Double, m As Double, n As Double, Dcr As Double, dne As Double, dn As Double, pb As Double, md As Double, jy As DoubleQop = pr = m = n = md = Dcr = jy = pb = pr (m * Dcr + n) * Qop ^ dne = ( * md * Qop * Qop / ^ 2 / pb) ^ dn = dne / 3 ^ = dne = dn = pb = pb * Qop * 4 / / jy ^ 2End SubPrivate Sub Command6_Click() = * End Sub圖附2 井口壓力計(jì)算程序界面程序：Private Sub Command1_Click()Dim n As Double, k As DoubleDim Vk As DoubleDim d2 As Double, d1 As Double, x As Double, y As Double, Qk As Double, b2 As Double, fa2 As Double, Pfhuan2 As DoubleDim ucp As Double, uca As Double, D As Double, Rep As Double, Rea As Double, Vp As Double, fp As Double, fa As DoubleDim h1 As Double, h2 As Double, Pfguan As Double, Pfhuan As Double, Ddang As Double, a As Double, b As Double, H3 As Double, Rea2 As Double, n2 As Double, k2 As Double, x2 As Doublen = k = d1 = d2 = D = h1 = h2 = H3 = dni = n2 = k2 = x = ((2 * n + 1) / 3 / n) ^ nx2 = ((2 * n2 + 1) / 3 / n2) ^ n2y = 1200 ^ (1 n) * 10 * * (d2 d1) ^ nVk = (2000 * k * x / y) ^ (1 / (2 n))Qk = / 40 * (d2 ^ 2 d1 ^ 2) * Vk = Format( * Qk, )Vp = Vk * (d2 ^ 2 d1 ^ 2) / D ^ 2 = Format(Vk, ) = Format(Qk, ) = Format(Vp, ) = Format( * 1 * h1, ) = Format( * * h2, ) = Format( * dni * H3, )uca = ((2 * n + 1) / 3 / n) ^ n * 10 ^ 3ucp = ((3 * n + 1) / 4 / n) ^ n * 10 ^ 3Rep = Vp ^ 2 n * D * / ucp * 10Rea = Vk * (d2 d1) * / uca * 10Ddang = (d2 ^ 2 d1 ^ 2) ^ = Format(Ddang, )Rep = 10 * D * (Vp * ) / Rea = 10 * 1200 ^ (1 n) * ( * Vk) ^ (2 n) * (d2 d1) ^ n * / k / xRea2 = 10 * 1200 ^ (1 n2) * ( * Vk) ^ (2 n2) * (d2 d1) ^ n2 * / k2 / x2 = Format(Rep, ) = Format(Rea, ) = Format(Rea2, )If Rep 2000 Thena = () / 50Elsea = 16End IfIf Rea 2000 Thenb = ( Log(n) / Log(10)) / 7Elseb = 24End IfIf Rea2 2000 Thenb2 = ( Log(n) / Log(10)) / 7Elseb2 = 24End Iffp = a / Repfa = b / Reafa2 = b2 / Rea2 = fp = fa = fa2Pfguan = * fp * * Vp * Vp * 1 * h1 / DPfhuan = * fa * * Vk * Vk * * h2 / (d2 d1)Pfhuan2 = * fa2 * * Vk * Vk * * H3 / (d2 d1) = Pfguan = Pfhuan = Pfhuan2 = Format(Pfgua。井筒內(nèi)鉆桿內(nèi)外對(duì)應(yīng)鉆井液體積 井筒內(nèi)鉆挺內(nèi)外對(duì)應(yīng)鉆井液體積 二開所需鉆井液總體積 三開所需鉆井液體積的計(jì)算已知。 安全余量 （72） 所需鉆井液總體積 （73） 鉆井液用量計(jì)算 一開所需鉆井液體積的計(jì)算已知。 封固油層套管所需水泥漿體積已知。 = 環(huán)形空間內(nèi)水泥漿流動(dòng)壓力 環(huán)空內(nèi)水泥漿靜夜柱壓力 環(huán)型空間鉆井液雷諾數(shù) 因此環(huán)空鉆井液達(dá)到層流狀態(tài) 環(huán)空內(nèi)鉆井液靜夜柱壓力 井口壓力 水泥漿體積計(jì)算相關(guān)公式所需水泥漿體積的計(jì)算公式 （613）式中：為水泥塞深度,取