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1SLCodeofwaterinjectiontestforwaterresourcesandhydropowerengineering2006923122.12.233.13.23.344.14.24.355.15.25.366.16.26.3ABA4GB50287SL55SL188(SL291)waterinjectiontestinpitwaterinjectiontestinboreholeshapefactorkcm/sQcm3/sFcm2HcmHa—cmzcm5Acmt1t2sH1H2t1t2cmrcmlcmT0(s)HttcmH0cmmkhcm/skvcm/s3.1.21215~20cm122~3cm5~10mm610cm0.5cm10.1L255min20min310%Q~t3.3.13.3.2k=FQ(3.3.2)kcm/sQcm3/sFcm2t(min)Q()cmmin/30—74.1.220cm25cm50cm1m35L12cm1215~20cm125cm50cmcm2cm10mm4.2.310cm10cm1255min30min310%810cm25cm50cm12343~5m3~4m20cm20cm2Q~t3.3.1k=)5.0(aHzHFQz++(4.3.2)kcm/scm3/scm2cmzcmacm4.3.295.1.15.1.25.1.2cm155min20min210103Q~t3.3.15.3.2k=AHQ(3.3.2)k(cm/s)(cm3/s)(cm)B6.1.16.1.25.1.25.2.1~5.2.315min10min330min2lnHt/H0~t6.2.430.3106.3.111k=Ar2p1221lnttHH-(6.3.1)H1t1(cm)H2t2(cm)rcmAlnHt/H0~t6.3.2k=02ATrp(6.3.2)T0slnHt/H0—t6.2.4Ht/Ht00.37lnH0/Ht=1T0Htt(cm)H0cm6.3.1t(min)10.90.80.70.60.50.40.30.1T0Ht/H0—121314t(min)Q()cmmin/30k=FQ1516A.0.2-2t(min)Q()cmmin/30k=)5.0(aHzHFQz++17dhminmincmLL/min18A.0.3-2t(min)Q()cmmin/30k=AHQ1920A.0.4-2t(min)10.90.80.70.60.50.40.30.20.1H/H0t0.37k=Ar2p1221lnttHH-k=02ATrp21H2rH2rH2rLrmlllnp28〉rlvhkkH2rLrmll22lnp8〉rlvhkk2223SL24255.2.15.2.526(6.3.2-2)6.3.2-1ln(H1/H2)=ln(Ht0/Ht)=1Ht/Ht00.37T0=t2-t1lnHt0/HttT06.2.4YS52142000H1H22rr0tH0H1H2t12t2rLet.6.3.2-1t.6.32-2YS5214200027t.6.3.2-11k=1312114)(32214lntSHHrntHHrr-⎥⎥⎦⎤⎢⎢⎣⎡+⋅⋅-⋅(1)kcm/minrcmtminH1t=t1cmH2t=t2cmSrnt.6.3.2-2Jarvis2k=tlrΔ221⎥⎥⎥⎥⎦⎤⎢⎢⎢⎢⎣⎡-----)ln()ln(1212212122222lHHHlHHHlHlHrlarshe(2)kcm/minlcmr1cmrecm?tt1-t0,t2-t1minHtttHcm