29291.111S/cm100mg/kg1237%MCR25%MCR13142.291)3ppm292)293)4)80BFP500ppb3ppm1ppmpH9.5295)µs/cm1Fe100pbpH9.39.5296)37B-MCRBFP25%B-MCRMFTµs/cm1Fe100pbPH9.39.529297)298)299)2910)3000rpm292911)20HP/LP292912)30%()95%29325%293112341252929293.2(1)563222/8.3MPa(3)8.1MPa,5,PI8.3MPa4,(5)4.9MPa8.3MPa+5.0MPa8.3MPa615ECR1MPa15ECR71MPa1MPa(8)1MPa91011)4.44.9MPa1--33.3129292/34+153.4SOTMST(1)15SOTMST29MST21--5MSTSOTSOT8.3MPa(3)15416SOTMST15abbc8.3MPade15ECR/291613.9MPa108.3MPa215ECR3.525ECRBID15ECR2917abcd:36293.71/2923600429