用灰色关联法进行酸液敏感性评价

Sensitiv ity appraisal of acidizing f luid w ith gray
assoc iation analysis

沈 飞1 傅绍斌1 任双双1 吴承君2

Shen Fei,Fu Shaobin, R enShuangshuang, et al.

1 长江大学石油工程学院, 湖北荆州434023; 2 中南分公司松滋采油厂, 湖北荆州434052

Schoo l of Pe troleum Engineering, Yangtze
University, Jingzhou 434023, China

This article uses the g ray assoc iation ana ly sis m ethod to
ca rry on the acid izing sensitiv ity appra isal and finally
determ ine the sensitive degree of the ac id liquor, based on
m any macroscopic ta rgets used by ac id ized sensitiv ity such as
ca rbonate m ine ra ls content, hard alum inum m inera ls content,
perm eab ility and so on. It prov ides the design basis of the
hydrocarbon rese rvo ir m a trix acid ization and the ac id izing
broken down. The m ethods o f dete rm ining the best index o r
optim ized princ ip le, w hich were used in th is a rtic le, are
provided for the ac id liquor sensitive deg ree genera lized
analysis. The m ethod and pr inciple are ab le to save the
m assive m anpowe r, the physical resource and the tim e. W e
think that the com putation becomes sim ple if they are used in
this fie ld through the examp le ana lysis. In the end, w e find
tha t them ethod is feas ible.