公开(公告)号：US20180179858A1

公开(公告)日：2018-06-28

申请号：US15756582

申请日：2016-03-03

Applicant: M-I L.L.C.

Inventor： James Fajt ,  Abraham Zambrano

IPC: E21B37/00 ,  C12Q1/06 ,  A01N59/08 ,  A01N37/34 ,  A01N33/12 ,  A01N43/88 ,  A01N57/20 ,  A01N35/02 ,  C09K8/04 ,  C09K8/66 ,  C09K8/84 ,  C09K8/60 ,  E21B47/00

Abstract: The present disclosure relates to methods of controlling a microbial level in an aqueous fluid or a solid component used in an oilfield operation or a pre- or post-production process associated with wellbore production, the method comprising: measuring a microbial parameter of the aqueous fluid; and subsequently using the measured microbial parameter to decide on an appropriate antimicrobial treatment. These proposals also relate to methods further including monitoring of a microbial parameter in such a fluid or on such a solid component over a period of time. The methods and aspects of the present disclosure may be applied in any oilfield operation or a pre- or post-production process associated with wellbore production.

公开(公告)号：US10513910B2

公开(公告)日：2019-12-24

申请号：US15756582

申请日：2016-03-03

Applicant: M-I L.L.C.

Inventor： James Fajt ,  Abraham Zambrano

IPC: C09K8/04 ,  E21B37/00 ,  C09K8/60 ,  C09K8/66 ,  C09K8/68 ,  C09K8/86 ,  A01N33/12 ,  A01N35/02 ,  A01N37/34 ,  A01N43/88 ,  A01N57/20 ,  A01N59/08 ,  C09K8/84 ,  C12Q1/06 ,  E21B47/00 ,  E21B43/26

Abstract: The present disclosure relates to methods of controlling a microbial level in an aqueous fluid or a solid component used in an oilfield operation or a pre- or post-production process associated with wellbore production, the method comprising: measuring a microbial parameter of the aqueous fluid; and subsequently using the measured microbial parameter to decide on an appropriate antimicrobial treatment. These proposals also relate to methods further including monitoring of a microbial parameter in such a fluid or on such a solid component over a period of time. The methods and aspects of the present disclosure may be applied in any oilfield operation or a pre- or post-production process associated with wellbore production.