-
公开(公告)号：US20170198192A1
公开(公告)日：2017-07-13
申请号：US15400354
申请日：2017-01-06
Applicant: M-I L.L.C.
Inventor： Balakrishnan Panamarathupalayam , Daniel Alvarez
CPC classification number: C09K8/52 , C08F212/14 , C08F220/54 , C08F220/56 , C08F228/02 , C09K8/035 , C09K8/12 , C09K8/5083 , C09K8/512 , C09K2208/26 , E21B37/00 , E21B37/08 , E21B43/082 , E21B43/10 , E21B43/25 , G01V3/20 , G01V3/24 , G01V3/34 , C08F2220/585
Abstract: A method may include circulating a breaker fluid into a wellbore having a filtercake on the walls thereon, the filter cake including copolymer formed from at least one acrylamide monomer and at least one sulfonated anionic monomer, the breaker fluid comprising: a base fluid; and a mixture of hydrolysable esters of dicarboxylic acids.
-
公开(公告)号：US10214677B2
公开(公告)日：2019-02-26
申请号：US15400354
申请日：2017-01-06
Applicant: M-I L.L.C.
IPC: E21B37/00 , C09K8/52 , C09K8/035 , E21B37/08 , E21B43/08 , E21B43/10 , E21B43/25 , C08F220/56 , C09K8/12 , G01V3/20 , G01V3/34 , C08F220/54 , G01V3/24 , C08F212/14 , C08F228/02
Abstract: A method may include circulating a breaker fluid into a wellbore having a filtercake on the walls thereon, the filter cake including copolymer formed from at least one acrylamide monomer and at least one sulfonated anionic monomer, the breaker fluid comprising: a base fluid; and a mixture of hydrolysable esters of dicarboxylic acids.
-
公开(公告)号：US20200048534A1
公开(公告)日：2020-02-13
申请号：US16476395
申请日：2017-01-06
Applicant: M-I L.L.C.
Inventor： Balakrishnan Panamarathupalayam , Richard Toomes , Daniel Alvarez
Abstract: A breaker fluid includes a base fluid; lactide; and a mixture of hydrolyzable esters of dicarboxylic acids. A method of breaking a filtercake in a wellbore includes circulating a breaker fluid into the wellbore, the breaker fluid including: a base fluid; lactide; and a mixture of hydrolyzable esters of dicarboxylic acids.
-
-
Search Results
3
records
(took 0.012 seconds)
