【正文】 設(shè)計(jì)I目 錄第 1 章 設(shè)計(jì)資料的收集 .............................................................................................................................1 預(yù)設(shè)計(jì)井基本參數(shù)表 .........................................................................................................................1 鄰井基本參數(shù) .....................................................................................................................................1第 2 章 井身結(jié)構(gòu)設(shè)計(jì) .............................................................................................................................5 鉆井液的壓力體系 .............................................................................................................................6 井身結(jié)構(gòu)的設(shè)計(jì) .................................................................................................................................6結(jié)論統(tǒng)計(jì) ...................................................................................................................................................8第 3 章 套管柱強(qiáng)度設(shè)計(jì) .........................................................................................................................9 油層套管柱設(shè)計(jì) ...............................................................................................................................10 表層套管柱設(shè)計(jì) ...............................................................................................................................12 設(shè)計(jì)結(jié)果 ...........................................................................................................................................13第 4 章 鉆柱設(shè)計(jì) .......................................................................................................................................14 鉆鋌的設(shè)計(jì) .......................................................................................................................................15 鉆鋌、鉆桿長(zhǎng)度的計(jì)算 ...................................................................................................................15 設(shè)計(jì)結(jié)果 ...........................................................................................................................................20第 5 章 鉆井液設(shè)計(jì) .................................................................................................................................21 鉆井液的選擇 ...................................................................................................................................22 鉆井液密度的轉(zhuǎn)換 ...........................................................................................................................23 鉆井液設(shè)計(jì) .......................................................................................................................................23 結(jié)論統(tǒng)計(jì) .........................................................................................................................................24第 6 章 鉆井水力參數(shù)設(shè)計(jì) .....................................................................................................................25 泵的選擇 ...........................................................................................................................................26 泵的各種參數(shù)計(jì)算 ...........................................................................................................................27第 7 章 注水泥設(shè)計(jì) ...................................................................................................................................32 水泥漿的用量 ...................................................................................................................................33 所需干泥灰，清水的用量 ...............................................................................................................34 頂替時(shí)間的計(jì)算 ...............................................................................................................................35 設(shè)計(jì)結(jié)果 ...........................................................................................................................................36第 8 章 設(shè)計(jì)結(jié)果 ...................................................................................................................................37哈爾濱石油學(xué)院課程設(shè)計(jì)1第 1 章 設(shè)計(jì)資料的收集 預(yù)設(shè)計(jì)井基本參數(shù)表井　　號(hào) SJ0064井　　別 預(yù)探井 坐　　標(biāo) 21603564,5023672設(shè)計(jì)井深 1700井口海拔 128目的層位 p完井層位 青 23 段 地理位置 升南，宋芳屯構(gòu)造位置 松遼盆地中央坳陷區(qū)三肇凹陷永樂(lè)向斜設(shè)計(jì)依據(jù)1. 設(shè)計(jì)依據(jù) （1）1997 年《勘探方案審定紀(jì)要》 （2）本地區(qū)地震T1，T2 構(gòu)造圖。 （2）查明該區(qū)的油氣情況。 鄰井基本參數(shù)井號(hào) 項(xiàng)目 鉆頭尺寸(mm 下深(m) 套管尺寸(mm) 泥漿密度(g/cm 3) 井深永樂(lè)區(qū)塊 導(dǎo)管 250 20 339 － 25永樂(lè)區(qū)塊 油層 200 1995 1620 － 1625井號(hào) 井段 地層壓力(g/cm 2) 破裂壓力(g/cm 2)永樂(lè)區(qū)塊 0－250 0. 85 永樂(lè)區(qū)塊 250－450 哈爾濱石油學(xué)院課程設(shè)計(jì)2永樂(lè)區(qū)塊 450－650 永樂(lè)區(qū)塊 650－850 永樂(lè)區(qū)塊 850－1050 永樂(lè)區(qū)塊 1050－1250 永樂(lè)區(qū)塊 1250－1450 1 永樂(lè)區(qū)塊 14501620 井號(hào) 井段 鉆頭外徑(mm) 密度(g/cm3)鉆具組合永樂(lè)區(qū)塊 1620 200 Φ17818＋Φ195 方接頭+Φ15918+Φ184 螺旋扶正器+Φ1599+Φ184 螺旋扶正器+Φ75井號(hào)地質(zhì)年代井段(m)鉆井液類型密度(g/cm3)漏斗粘度(s)PH 值靜切力(Pa)塑性粘度(mPa.s)屈服值(Pa)N 值 K 值失水(API)永樂(lè)區(qū)塊嫩 3 段第四系01050兩性復(fù)合離子鉆井液3040 .52 818 49 . . 15永樂(lè)區(qū)塊嫩 2 段明 2段10501620兩性復(fù)合離子鉆井液30455911323 612 . .2.414哈爾濱石油學(xué)院課程設(shè)計(jì)3井