Ying H Jiang

US Patent:

20200277526, Sep 3, 2020

Filed:

Dec 4, 2017

Appl. No.:

16/645643

Inventors:

- San Angelo TX, US
Qiang LAN - The Woodlands TX, US
Ying Cong JIANG - Pearland TX, US
Kiran GAWAS - Humble TX, US
Janet L. NGO - Cypress TX, US

International Classification:

C09K 8/524
E21B 37/06

Abstract:

Included are compositions, methods, and systems for producing and using winterized paraffin inhibitor solutions. An example composition comprises a paraffin inhibitor solution; and an additive comprising a first portion and a second portion; wherein the first portion is selected from the functional groups consisting of sulfo, phosphate, phosphonate, ester, carboxyl, hydroxyl, and any combination thereof; wherein the second portion is selected from the functional groups consisting of linear alkyl, branched alkyl, alkyl phenyl, ethoxylated branched alkyl, propoxylated branched alkyl, and any combination thereof.

US Patent:

20180251668, Sep 6, 2018

Filed:

Oct 29, 2015

Appl. No.:

15/760047

Inventors:

- San Angelo TX, US
Pushkala Krishnamurthy - Pearland TX, US
Ying Cong Jiang - Pearland TX, US
Erick J. Acosta - Sugar Land TX, US
Walter T. Stephens - Houston TX, US

International Classification:

C09K 8/66
C09K 8/80
C09K 8/92
E21B 43/26

Abstract:

Certain carrier-free treatment particulates comprising solid treatment chemicals and methods for their formation and of their use in subterranean formations are provided. In one embodiment, the methods comprise: providing a plurality of carrier-free N treatment particulates comprising at least one solid treatment chemical and a coating at least partially disposed around an outer surface of the solid treatment chemical; and introducing the plurality of carrier-free treatment particulates into a well bore penetrating at least a portion of a subterranean formation, wherein the plurality of carrier-free treatment particulates is at least partially consumed in the subterranean formation to create a residual porosity in the portion of the subterranean formation.

US Patent:

20170349821, Dec 7, 2017

Filed:

Dec 3, 2014

Appl. No.:

15/522553

Inventors:

- San Angelo TX, US
Pushkala Krishnamurthy - Pearland TX, US
Ying Cong Jiang - Pearland TX, US
Erick J. Acosta - Sugar Land TX, US

Assignee:

Multi-Chem Group, LLC - San Angelo TX

International Classification:

C09K 8/92
E21B 43/26
E21B 41/02
C09K 8/524
C09K 8/536
C09K 8/70
C09K 8/60
C09K 8/54
E21B 43/267
E21B 37/06

Abstract:

Certain particulates of encapsulated treatment chemicals, and methods of and systems for their use in subterranean formations, are provided. In one embodiment, the methods comprise: providing a plurality of treatment particulates, at least one of which comprising a polymer matrix that comprises and/or encages at least one treatment chemical and a coating disposed around an outer surface of the polymer matrix; and introducing the treatment particulates into a well bore penetrating at least a portion of a subterranean formation.

US Patent:

20160168952, Jun 16, 2016

Filed:

May 16, 2014

Appl. No.:

14/908440

Inventors:

- San Angelo TX, US
YING JIANG - PEARLAND TX, US

International Classification:

E21B 37/06
E21B 49/08
G01V 8/10
C09K 8/524
G01N 21/73

Abstract:

Improved compositions, treatment fluids, and methods for providing paraffin inhibition in subterranean operations, pipelines, and other related operations are provided. In one embodiment, the methods comprise: providing a tagged inhibitor that comprises a base compound capable of inhibiting precipitation of paraffins or asphaltenes bonded with a detectable moiety; and introducing the tagged inhibitor into at least a portion of a subterranean formation.