wd試井解釋報告

1、試井分析報告井名:wd3174試井類型:常規(guī)試井流動期類型:單流動期壓力恢復井別:1區(qū)塊:港西測試井段:500m-400m解釋人:韓章英校對人:韓章英審核人:韓章英施工單位:西安華線石油科技有限公司施工日期:2015/6/23西安華線石油科技有限公司2013/1/15 II/13目錄 /13測試目的基礎數(shù)據(jù)測試井基本信息表2-1測試井基本信息項目名稱說明信息單位井名wd3174井型直井流體類型油（單相）井別1區(qū)塊井半徑（rw）0.07m井的供給面積（A）70000m2儲層性質(zhì)表2-2儲層性質(zhì)參數(shù)表項目名稱數(shù)值單位有效厚度（h）11m有效孔隙度（P）0.185小數(shù)綜合壓縮系數(shù)（Ct）0.0007

2、81/MPa巖石壓縮系數(shù)（Cf）01/MPa含油飽和度（So）0小數(shù)含水飽和度（Sw）0小數(shù)含氣飽和度（Sg）0小數(shù)PVT參考壓力（pF）0MPa儲層溫度（TF）0C流體性質(zhì)參數(shù)表2-3流體性質(zhì)參數(shù)項目名稱數(shù)值單位地層原油體積系數(shù)(Bo)1.05m3/m3地層原油粘度(“0)6.23mPa.s測試情況基本情況表3-1基本情況項目名稱數(shù)值單位試井類型常規(guī)試井流動期類型單流動期壓力恢復文件名wd3174測試資料解釋成果解釋方法及軟件swift3.0流動期類型單流動期壓力恢復解釋模型常規(guī)試井-直井-油-達西流-定井筒儲存-有效井徑井-均質(zhì)儲層-無限大-單井系統(tǒng)解釋成果對比表表4-1解釋成果對比表參數(shù)

3、名稱與符號常規(guī)分析模擬分析計量單位線性分析線性流分析雙線性流分析球形流分析雙對數(shù)分析半對數(shù)分析解析數(shù)值平均地層壓力(pavg)10.649MPa末點壓力(pL)7.827MPa井筒儲存系數(shù)(C)1.41571.82771.3517m3/MPa流動系數(shù)(Kh/p)14.3870.577mD.m/mPa.s有效滲透率(K)8.150.333.27mD表皮因子(S)-4.71517.956表皮附加壓降(pS)-18.735MPa擬合地層壓力(pi)13.152MPa探測半徑(ri)28.34m外推地層壓力(p*)12.026MPa無因次井筒儲集系數(shù)(CD)37411.2823解釋成果簡表表4-2解釋

4、成果簡表參數(shù)名稱與符號常規(guī)分析模擬分析量綱平均地層壓力(pavg)10.649MPa末點壓力(pL)7.827MPa井筒儲存系數(shù)(C)1.41571.3517m3/MPa流動系數(shù)(Kh/p)0.577mD.m/mPa.s有效滲透率(K)0.333.27mD表皮因子(S)-4.71517.956表皮附加壓降(pS)-18.735MPa擬合地層壓力(pi)13.152MPa探測半徑(ri)28.34m外推地層壓力(p*)12.026MPa分析評價與結(jié)論建議 /13附錄A附圖A.1模型診斷A.2常規(guī)分析半對數(shù)圖,swp101半對數(shù)圖分析結(jié)果（徑向流段）:-4.574=MPa/cmpLp*Mkpavg

5、：Mpa/c7.827MPa；MPa0.577mD.m/mPa.s0.33mD-4.715-18.735MPa28.34m10.649MPa12.026102103tH,h(tp二2041.1000)104圖A-2半對數(shù)圖t,h圖A-3線性圖圖A-4有因次雙對數(shù)圖A.3模擬分析圖A-5半對數(shù)圖 /1343.63387.267130.9時間jh切二2041.1000)174.533218.167圖A-6歷史擬合圖DC/Dt*Dwp,Dwp無因次雙對數(shù)圖10-1101102100tD/CD(tp二2041.1000)圖A-7無因次雙對數(shù)圖圖A-8有因次雙對數(shù)圖附錄B附表B.1處理數(shù)據(jù)表B-1時間流

6、量序號時間流量序號時間流量1-2000.00000.0000003237.60000.000000241.10001.1853表B-2分析數(shù)據(jù):時間壓力序號時間壓力序號時間壓力141.10002.91301050.10003.2130242.10002.93101151.10003.2500343.10002.95601252.10003.2870444.10002.98901353.10003.3240545.10003.02601454.10003.3610646.10003.06301555.10003.3970747.10003.10101656.10003.4340848.10003

7、.13801757.10003.4700949.10003.17601858.10003.5070序號時間壓力序號時間壓力1959.10003.54405898.10004.84102060.10003.58105999.10004.87102161.10003.618060100.10004.90002262.10003.655061101.10004.92802363.10003.692062102.10004.95602464.10003.728063103.10004.98502565.10003.765064104.10005.01202666.10003.801065105.100

8、05.04002767.10003.836066106.10005.06802868.10003.872067107.10005.09602969.10003.907068108.10005.12503070.10003.942069109.10005.15303171.10003.978070110.10005.18103272.10004.012071111.10005.21003373.10004.047072112.10005.23803474.10004.081073113.10005.26603575.10004.115074114.10005.29503676.10004.149

9、075115.10005.32303777.10004.182076116.10005.35203878.10004.215077117.10005.38003979.10004.248078118.10005.40804080.10004.280079119.10005.43604181.10004.314080120.10005.46404282.10004.346081121.10005.49104383.10004.379082122.10005.51904484.10004.412083123.10005.54604585.10004.443084124.10005.57404686

10、.10004.475085125.10005.60104787.10004.506086126.10005.62704888.10004.538087127.10005.65304989.10004.569088128.10005.67905090.10004.600089129.10005.70405191.10004.631090130.10005.73005292.10004.662091131.10005.75905393.10004.692092132.10005.79105494.10004.722093133.10005.82605595.10004.752094134.1000

11、5.86205696.10004.782095135.60005.89905797.10004.812096137.10005.9340序號時間壓力序號時間壓力97138.60005.9690131189.60007.065098140.10006.0030132191.10007.091099141.60006.0380133192.60007.1170100143.10006.0720134194.10007.1430101144.60006.1060135195.60007.1680102146.10006.1390136197.10007.1950103147.60006.173013

12、7198.60007.2210104149.10006.2070138200.10007.2470105150.60006.2400139201.60007.2740106152.10006.2730140203.10007.3000107153.60006.3060141204.60007.3270108155.10006.3400142206.10007.3530109156.60006.3730143207.60007.3790110158.10006.4060144209.10007.4050111159.60006.4400145210.60007.4310112161.10006.

13、4750146212.10007.4560113162.60006.5090147213.60007.4820114164.10006.5440148215.10007.5070115165.60006.5770149216.60007.5310116167.10006.6100150218.10007.5550117168.60006.6420151219.60007.5790118170.10006.6740152221.10007.6030119171.60006.7050153222.60007.6260120173.10006.7360154224.10007.6500121174.60006.7670155225.60007.6730122176.10006.7980156227.10007.6970123177.60006.8280157228.60007.7210124179.1000