Hoang Le from 5446 Willowbend Blvd, Houston, TX 77096, age 42, Phone: 2817772709

Us Patents

Polymer Expansion For Oil And Gas Recovery
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US Patent:

6383990, May 7, 2002
Filed:

Dec 3, 1999
Appl. No.:

09/454687
Inventors:

Jeffrey C. Dawson - Spring TX
Hoang Van Le - Houston TX
Subramanian Kesavan - The Woodlands TX
Assignee:

BJ Services Company - Houston TX
International Classification:

C09K 300
US Classification:

507209, 507211, 507240, 507271, 507922, 166308
Abstract:

Methods are provided for fracturing subterranean formations using fluids having substantially reduced polymer loadings that have performance equivalent to conventional fluids. Reduced polymer loadings provide significant advantages such as reduced treatment costs and less damage to the fracture sand pack and surrounding subterranean formations.

Derivatization Of Polymers And Well Treatments Using The Same
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US Patent:

6387853, May 14, 2002
Filed:

Mar 27, 1998
Appl. No.:

09/049610
Inventors:

Jeffrey C. Dawson - Spring TX
Subramanian Kesavan - Woodlands TX
Hoang V. Le - Houston TX
Assignee:

BJ Services Company - Houston TX
International Classification:

C09K 300
US Classification:

507211, 507209, 507212, 507214, 507217, 507922, 507230, 536108, 536110, 536 63, 536123, 5361231, 525 58, 525 61
Abstract:

Polymers are derivatized and then may be introduced into a wellbore, such as in a hydraulic fracturing treatment. A polymer may be a guar powder that is mixed with a organic solvent and derivatized using a derivatizing agent, such as sodium chloroacetate. The polymer is typically derivatized in bulk prior to introduction into the wellbore. The derivatized polymer may be hydrated and/or crosslinked prior to introduction into the wellbore.

Polymer Expansion For Oil And Gas Recovery
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US Patent:

6649572, Nov 18, 2003
Filed:

Feb 15, 2001
Appl. No.:

09/784695
Inventors:

Jeffrey C. Dawson - Spring TX
Hoang Van Le - Houston TX
Subramanian Kesavan - The Woodlands TX
Assignee:

B J Services Company - Houston TX
International Classification:

C09K 300
US Classification:

507209, 507211, 507240, 507271, 507903, 507922, 166308
Abstract:

Methods are provided for fracturing subterranean formations using fluids having substantially reduced polymer loadings that have performance equivalent to conventional fluids. Reduced polymer loadings provide significant advantages such as reduced treatment costs and less damage to the fracture sand pack and surrounding subterranean formations.

Breaker System For Fracturing Fluids Used In Fracturing Oil Bearing Formations
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US Patent:

6767868, Jul 27, 2004
Filed:

Feb 22, 2001
Appl. No.:

09/791042
Inventors:

Jeffrey Dawson - Spring TX
Subramanian Kesavan - East Windsor NJ
Hoang Van Le - Spring TX
Assignee:

BJ Services Company - Houston TX
International Classification:

C09K 300
US Classification:

507236, 507237, 507209, 507211, 507241, 507271, 507902, 507922, 166308
Abstract:

A method of fracturing a zone of a subterranean formation penetrated by a well bore is shown in which a gelable fracturing fluid is formed by combining an aqueous base fluid and a hydratable polymer. A transition metal crosslinker is added to the aqueous base fluid for crosslinking the hydratable polymer to form a gelled fluid of sufficient viscosity to facilitate fracturing of the formation. A proppant can also be added to the gelable fracturing fluid. The gelled fluid and proppant are then injected into the well bore and into contact with the formation under sufficient pressure to fracture the formation. The gelable fracturing fluid has incorporated therein a delayed release breaker comprising a complex multivalent chelating agent that is released slowly over a period of time to compete with the polymer for the transition metal crosslinker, thereby reducing the viscosity of the fluid.

Fracturing Using Gel With Ester Delayed Breaking
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US Patent:

6793018, Sep 21, 2004
Filed:

Jan 8, 2002
Appl. No.:

10/041511
Inventors:

Jeffrey C. Dawson - Spring TX
Hoang Van Le - Spring TX
Assignee:

BJ Services Company - Houston TX
International Classification:

E21B 4326
US Classification:

166300, 166308, 507211
Abstract:

A well treatment fluid composition comprises a solvent (such as water), a polymer soluble or hydratable in the solvent, a crosslinking agent, an inorganic breaking agent, and an ester compound. Preferably, the hydratable polymer is a polysaccharide, such as galactomannan, cellulose, or derivatives thereof. The crosslinking agent is preferably a borate, titanate, or zirconium-containing compound. The inorganic breaking agent is preferably a metal-based oxidizing agent, such as an alkaline earth metal or transition metal-based oxidizing agent. The ester compound is preferably an ester of polycarboxylic acid, such as an ester of oxalate, citrate, or ethylenediamine tetraacetate. One example of a suitable ester compound is acetyl triethyl citrate.

Fracturing Fluids And Methods Of Making And Using Same
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US Patent:

6844296, Jan 18, 2005
Filed:

Jun 21, 2002
Appl. No.:

10/177983
Inventors:

Jeffrey C. Dawson - Spring TX, US
Hoang Van Le - Spring TX, US
Assignee:

BJ Services Company - Houston TX
International Classification:

E21B 4326
C09K 300
US Classification:

507211, 507209, 507273, 507275, 507903, 507922, 1663085
Abstract:

Fracturing fluid compositions and methods for their preparation and use are disclosed. The compositions are useful in the oil and gas drilling operations, as well as in gravel packing operations, water blocking, temporary plugging for purposes of wellbore isolation and/or fluid loss control, and other uses. The compositions comprise a liquid, a polymer soluble in the liquid, having a degree of substitution of ionic groups of about 0. 01 to about 0. 1; and a crosslinking agent capable of increasing the viscosity of the fracturing fluid by crosslinking the polymer in liquid.

Well Treatment Fluid Compositions And Methods For Their Use
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US Patent:

6983801, Jan 10, 2006
Filed:

Aug 23, 2004
Appl. No.:

10/923930
Inventors:

Jeffrey C. Dawson - Spring TX, US
Hoang Van Le - Spring TX, US
Assignee:

BJ Services Company - Houston TX
International Classification:

E21B 43/26
US Classification:

166300, 166308, 507211, 507267
Abstract:

A well treatment fluid composition comprises a solvent (such as water), a polymer soluble or hydratable in the solvent, a crosslinking agent, an inorganic breaking agent, and an ester compound. Preferably, the hydratable polymer is a polysaccharide, such as galactomannan, cellulose, or derivatives thereof. The crosslinking agent is preferably a borate, titanate, or zirconium-containing compound. The inorganic breaking agent is preferably a metal-based oxidizing agent, such as an alkaline earth metal or transition metal-based oxidizing agent. The ester compound is preferably an ester of polycarboxylic acid, such as an ester of oxalate, citrate, or ethylenediamine tetraacetate. One example of a suitable ester compound is acetyl triethyl citrate.

Oil And Gas Recovery From Subterranean Formations
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US Patent:

7012044, Mar 14, 2006
Filed:

Sep 5, 2003
Appl. No.:

10/655907
Inventors:

Jeffrey C. Dawson - Spring TX, US
Hoang Van Le - Houston TX, US
Subramanian Kesavan - The Woodlands TX, US
Assignee:

BJ Services Company - Houston TX
International Classification:

E21B 43/26
C09K 3/00
US Classification:

507211, 507209, 507240, 507271, 507903, 507922, 1663082, 1663083, 1663085
Abstract:

Methods are provided for fracturing subterranean formations using fluids having substantially reduced polymer loadings that have performance equivalent to conventional fluids. Reduced polymer loadings provide significant advantages such as reduced treatment costs and less damage to the fracture sand pack and surrounding subterranean formations.

Hoang Thi Le

Hoang H. Le

License #:

PNT.047573 - Active

Issued Date:

Oct 21, 2014

Expiration Date:

Oct 21, 2019

Type:

Pharmacy Intern

Hoang T. Le

License #:

PNT.040902 - Expired

Issued Date:

Oct 15, 1999

Expiration Date:

May 13, 2001

Type:

Pharmacy Intern

Hoang Tan Le

License #:

1206010097

Category:

Nail Technician License

Hoang M Le

Address:

Houston, TX 77071

License #:

51515 - Active

Category:

A/C Technician

Expiration Date:

Mar 1, 2018

Hoang Thi Le

Address:

13706 Gdn Spg Dr, Houston, TX 77083

Phone:

2818799938

License #:

1099687 - Expired

Category:

Cosmetology Manicurist

Expiration Date:

Jan 28, 2017

Hoang Xuan Le

Address:

12202 Wood Byu Dr, Houston, TX 77013

Phone:

2819026226

License #:

1207273 - Active

Category:

Cosmetology Manicurist

Expiration Date:

Jun 30, 2017

Hoang D Le

Address:

11723 Bowlan Ln, Houston, TX 77035

Phone:

2818574242

License #:

1459837 - Active

Category:

Cosmetology Manicurist

Expiration Date:

Sep 2, 2017

Hoang N Le

Address:

8634 Arcola Rdg Dr, Houston, TX 77083

Phone:

2818795095

License #:

1501317 - Active

Category:

Cosmetology Manicurist

Expiration Date:

Nov 30, 2018

Vehicle Records

Hoang Le
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Address:

12206 Piping Rock Dr, Houston, TX 77077
VIN:

4JGBF71E27A139640
Make:

MERCEDES-BENZ
Model:

GL-CLASS
Year:

2007

Hoang N. Le

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Specialties:

Surgery , Neurological

Work:

Rebound Orthopedics & Neurosurgery
200 NE Mother Joseph Pl STE 210, Vancouver, WA 98664
3602546161 (phone), 3604491146 (fax)

Rebound Orthopedics & Neurosurgery
200 NE Mother Joseph Pl STE 110, Vancouver, WA 98664
3608235763 (phone), 3604491146 (fax)

Education:

Medical School
University of Rochester School of Medicine and Dentistry
Graduated: 1997

Procedures:

Spinal Fusion
Spinal Surgery
Craniotomy
Lumbar Puncture
Spinal Cord Surgery

Conditions:

Intervertebral Disc Degeneration
Intracranial Injury

Languages:

English
Spanish

Description:

Dr. Le graduated from the University of Rochester School of Medicine and Dentistry in 1997. He works in Vancouver, WA and 1 other location and specializes in Surgery , Neurological. Dr. Le is affiliated with Legacy Salmon Creek Medical Center and PeaceHealth Southwest Medical Center.

Hoang Le

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Specialties:

Obstetrics & Gynecology

Work:

Family Health Care Network
401 E School Ave, Visalia, CA 93291
5597341939 (phone), 5597374931 (fax)

Education:

Medical School
Ross Univ, Sch of Med, Roseau, Dominica
Graduated: 2006

Procedures:

Cesarean Section (C-Section)
Delivery After Previous Caesarean Section
Hysterectomy
Myomectomy
Tubal Surgery
Vaccine Administration
Vaginal Delivery
Vaginal Repair

Conditions:

Abnormal Vaginal Bleeding
Candidiasis of Vulva and Vagina
Conditions of Pregnancy and Delivery
Genital HPV
Breast Disorders

Languages:

English
Spanish

Description:

Dr. Le graduated from the Ross Univ, Sch of Med, Roseau, Dominica in 2006. She works in Visalia, CA and specializes in Obstetrics & Gynecology. Dr. Le is affiliated with Kaweah Delta Healthcare District and Sierra View Medical Center.

Hoang T. Le

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Specialties:

Pulmonary Disease, Sleep Medicine

Work:

Hoang T Le MD
11190 Warner Ave STE 403, Fountain Valley, CA 92708
7149649060 (phone), 7149649062 (fax)

Education:

Medical School
Hahnemann University School of Medicine
Graduated: 1997

Procedures:

Lung Biopsy

Conditions:

Chronic Bronchitis
Obstructive Sleep Apnea
Acute Bronchitis
Bacterial Pneumonia
Bronchial Asthma

Languages:

English
Vietnamese

Description:

Dr. Le graduated from the Hahnemann University School of Medicine in 1997. He works in Fountain Valley, CA and specializes in Pulmonary Disease and Sleep Medicine. Dr. Le is affiliated with Fountain Valley Regional Hospital & Medical Center, Hoag Memorial Hospital Presbyterian, Kindred Hospital-Westminster and Orange Coast Memorial Medical Center.

Hoang T. Le

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Specialties:

Anesthesiology

Work:

Sante Community PhysiciansCommunity Anesthesia Providers
1180 E Shaw Ave STE 101, Fresno, CA 93710
5594511602 (phone), 5594356750 (fax)

Education:

Medical School
Uniformed Services University of the Health Sciences Hebert School of Medicine
Graduated: 1990

Languages:

English
Spanish
Vietnamese

Description:

Dr. Le graduated from the Uniformed Services University of the Health Sciences Hebert School of Medicine in 1990. He works in Fresno, CA and specializes in Anesthesiology. Dr. Le is affiliated with Community Regional Medical Center and Fresno Heart & Surgical Hospital.