公开(公告)号：US20180355708A1

公开(公告)日：2018-12-13

申请号：US15997895

申请日：2018-06-05

Applicant: ExxonMobil Research and Engineering Company

Inventor： Benjamin A. McCool ,  Michael C. Kerby ,  Vijay Swarup

IPC: E21B43/40 ,  C10G31/00 ,  B01D71/02 ,  B01D61/02 ,  B01D69/02

CPC classification number: E21B43/40 ,  B01D61/027 ,  B01D69/02 ,  B01D71/02 ,  B01D2325/20 ,  C10G31/00 ,  E21B43/16

Abstract: Systems and methods for deasphalting raw crude production product at the production site, e.g. at the wellhead, and injecting the retentate back into the reservoir are provided.