Leopoldo Sierra

Person

Houston, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method of enhancing proppant distribution and well production
- Patent number 10,920,558
- Issue date Feb 16, 2021
- Halliburton Energy Services, Inc.
- Philip D. Nguyen
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Propped fracture geometry with continuous flow
- Patent number 10,808,515
- Issue date Oct 20, 2020
- Halliburton Energy Services, Inc.
- Leopoldo Sierra
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods useful for controlling fluid loss in subterranean treatments
- Patent number 8,631,869
- Issue date Jan 21, 2014
- Leopoldo Sierra
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method of improving waterflood performance using barrier fractures...
- Patent number 8,307,893
- Issue date Nov 13, 2012
- Halliburton Energy Services, Inc.
- Leopoldo Sierra
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method useful for controlling fluid loss in subterranean formations
- Patent number 8,181,703
- Issue date May 22, 2012
- Halliburton Energy Services, Inc.
- Leopoldo Sierra
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method of improving waterflood performance using barrier fractures...
- Patent number 8,104,535
- Issue date Jan 31, 2012
- Halliburton Energy Services, Inc.
- Leopoldo Sierra
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods for controlling water and sand production in subterranean w...
- Patent number 7,493,957
- Issue date Feb 24, 2009
- Halliburton Energy Services, Inc.
- Philip D. Nguyen
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF ENHANCING PROPPANT DISTRIBUTION AND WELL PRODUCTION
- Publication number 20210010360
- Publication date Jan 14, 2021
- Halliburton Energy Services, Inc.
- Philip D. Nguyen
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Ammonium Halide as Gelation Retarder for Crosslinkable Polymer Comp...
- Publication number 20140224489
- Publication date Aug 14, 2014
- Halliburton Energy Services, Inc.
- Ghaithan A. Al-Muntasheri
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Methods of Enhancing Fracture Conductivity of Subterranean Formatio...
- Publication number 20140144633
- Publication date May 29, 2014
- Halliburton Energy Services, Inc.
- Philip D. Nguyen
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Methods of Enhancing the Fracture Conductivity of Multiple Interval...
- Publication number 20140144634
- Publication date May 29, 2014
- Philip D. Nguyen
- E21 - EARTH DRILLING MINING
Information Patent Application
Methods of Enhancing Fracture Conductivity of Subterranean Formatio...
- Publication number 20140144635
- Publication date May 29, 2014
- Halliburton Energy Services, Inc.
- Philip D. Nguyen
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Method of Improving Waterflood Performance using Barrier Fractures...
- Publication number 20120160484
- Publication date Jun 28, 2012
- Halliburton Energy Services, Inc.
- Leopoldo Sierra
- E21 - EARTH DRILLING MINING
Information Patent Application
AMMONIUM HALIDE AS GELATION RETARDER FOR CROSSLINKABLE POLYMER COMP...
- Publication number 20110214857
- Publication date Sep 8, 2011
- Halliburton Energy Services, Inc.
- GHAITHAN A. AL-MUNTASHERI
- E21 - EARTH DRILLING MINING
Information Patent Application
Method of improving waterflood performance using barrier fractures...
- Publication number 20110042083
- Publication date Feb 24, 2011
- Halliburton Energy Services, Inc.
- Leopoldo Sierra
- E21 - EARTH DRILLING MINING
Information Patent Application
Methods for controlling water and sand production in subterranean w...
- Publication number 20070029087
- Publication date Feb 8, 2007
- Halliburton Energy Services, Inc.
- Philip D. Nguyen
- E21 - EARTH DRILLING MINING
Information Patent Application
Methods for controlling water and sand production in subterranean w...
- Publication number 20070012445
- Publication date Jan 18, 2007
- Halliburton Energy Services, Inc.
- Philip D. Nguyen
- E21 - EARTH DRILLING MINING
Information Patent Application
Methods useful for controlling fluid loss in subterranean treatments
- Publication number 20050199396
- Publication date Sep 15, 2005
- Leopoldo Sierra
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Leopoldo Sierra

Person

Patents Grantslast 30 patents

Method of enhancing proppant distribution and well production

Propped fracture geometry with continuous flow

Methods useful for controlling fluid loss in subterranean treatments

Method of improving waterflood performance using barrier fractures...

Method useful for controlling fluid loss in subterranean formations

Method of improving waterflood performance using barrier fractures...

Methods for controlling water and sand production in subterranean w...

Patents Applicationslast 30 patents

METHOD OF ENHANCING PROPPANT DISTRIBUTION AND WELL PRODUCTION

Ammonium Halide as Gelation Retarder for Crosslinkable Polymer Comp...

Methods of Enhancing Fracture Conductivity of Subterranean Formatio...

Methods of Enhancing the Fracture Conductivity of Multiple Interval...

Methods of Enhancing Fracture Conductivity of Subterranean Formatio...

Method of Improving Waterflood Performance using Barrier Fractures...

AMMONIUM HALIDE AS GELATION RETARDER FOR CROSSLINKABLE POLYMER COMP...

Method of improving waterflood performance using barrier fractures...

Methods for controlling water and sand production in subterranean w...

Methods for controlling water and sand production in subterranean w...

Methods useful for controlling fluid loss in subterranean treatments