Research On Two Dimesional NMR's Characteristics In Lab

The high and new technology of the two-dimentional NMR liquid typing is dominated by the few international companys, and the research on this technology is behind the overseas,which are the applicaiton and popularization of one dimentional NMR technologyThis paper,which combines with few two dimentional NMR documents, presents the concept design solution of tow dimentional fluid typing on the base of the analysis of the NMR characteristic. and on base of this , this paper, which applys the linear regression on more cllecting datas, which duf f ise coeef f icient is known at the certain temperature, conbine with the base NMR fundaments , give the study on the method of caculating the Managtic gradient to prepare the next;We give the exprientment study on the relation of the diffuse coefficient D and relaxtion time T2 of the alkane by simulating oil and gas in reservoir with pure alkane,combining with the one dementional NMR technology;We also study on the two dimentional NMR reversion algorithm,based on the one dimentional NMR reversion algorithm,applying the L curve criterion;and base on above,we finally develope two dimentional core fluid typing analysis system,study on the oil-water mixed fluid and the core satuated with oil -water in certain propotion ,and result shows that the system can qualitatively type the fluid in core satuated with oil-water.The result shows we can impove the caculating efficiency and precision via the method of caculating magnatic gradient which can excute anytime and environment;we got the linear rule of the D&T2 in certain environment via the study on the fuid NMR characteristic,also accordingly develope two dimentional fluid typing system ; above of the technonoly ,we build up the concept design solution of two dimentional fluid typing system ,giving a fundation for the later researcher...