Chunling Gu Coffman

Person

Houston, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Well construction management and decision support system
- Patent number 11,572,779
- Issue date Feb 7, 2023
- Schlumberger Technology Corporation
- Ginger Vinyard Hildebrand
- G05 - CONTROLLING REGULATING
Information Patent Grant
Method and system for directional drilling
- Patent number 11,105,157
- Issue date Aug 31, 2021
- Schlumberger Technology Corporation
- Matthew Summers
- E21 - EARTH DRILLING MINING
Information Patent Grant
Well construction management and decision support system
- Patent number 10,920,565
- Issue date Feb 16, 2021
- Schlumberger Technology Corporation
- Ginger Vinyard Hildebrand
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and system for directional drilling
- Patent number 10,612,307
- Issue date Apr 7, 2020
- Schlumberger Technology Corporation
- Matthew Summers
- E21 - EARTH DRILLING MINING
Information Patent Grant
Automated rig activity report generation
- Patent number 10,430,897
- Issue date Oct 1, 2019
- Schlumberger Technology Corporation
- Sunil Kumar Khare
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for calculating and displaying optimized drilling operating...
- Patent number 10,316,653
- Issue date Jun 11, 2019
- Schlumberger Technology Corporation
- Chunling Gu Coffman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and system for prioritizing and allocating well operating tasks
- Patent number 10,062,044
- Issue date Aug 28, 2018
- Schlumberger Technology Corporation
- Ginger Hildebrand
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wellbore pipe trip guidance and statistical information processing...
- Patent number 9,957,790
- Issue date May 1, 2018
- Schlumberger Technology Corporation
- Ginger Hildebrand
- E21 - EARTH DRILLING MINING
Information Patent Grant
Oilfield well planning and operation
- Patent number 7,878,268
- Issue date Feb 1, 2011
- Schlumberger Technology Corporation
- Clinton Chapman
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Method and System for Directional Drilling
- Publication number 20210388677
- Publication date Dec 16, 2021
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Matthew Summers
- E21 - EARTH DRILLING MINING
Information Patent Application
Well Construction Management and Decision Support System
- Publication number 20210324727
- Publication date Oct 21, 2021
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Ginger Vinyard Hildebrand
- G05 - CONTROLLING REGULATING
Information Patent Application
Method and System for Directional Drilling
- Publication number 20200248508
- Publication date Aug 6, 2020
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Matthew Summers
- E21 - EARTH DRILLING MINING
Information Patent Application
Method and System for Prioritizing and Allocating Well Operating Tasks
- Publication number 20190122151
- Publication date Apr 25, 2019
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Ginger Hildebrand
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM FOR DIRECTIONAL DRILLING
- Publication number 20170306702
- Publication date Oct 26, 2017
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Matthew Summers
- E21 - EARTH DRILLING MINING
Information Patent Application
Automated Rig Activity Report Generation
- Publication number 20150371344
- Publication date Dec 24, 2015
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Sunil Kumar Khare
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Well Construction Management and Decision Support System
- Publication number 20150330204
- Publication date Nov 19, 2015
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Ginger Vinyard Hildebrand
- E21 - EARTH DRILLING MINING
Information Patent Application
Method and System for Prioritizing and Allocating Well Operating Tasks
- Publication number 20150294258
- Publication date Oct 15, 2015
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Ginger Hildebrand
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Wellbore Pipe Trip Guidance and Statistical Information Processing...
- Publication number 20150142318
- Publication date May 21, 2015
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Ginger Hildebrand
- E21 - EARTH DRILLING MINING
Information Patent Application
Automatic Wellbore Activity Schedule Adjustment Method and System
- Publication number 20150134390
- Publication date May 14, 2015
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Ginger Hildebrand
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Well Pressure Control Event Detection and Prediction Method
- Publication number 20150134258
- Publication date May 14, 2015
- SCHLUMBERGER TECHNOLOGY CORPORATION
- John Christian Luppens
- G08 - SIGNALLING
Information Patent Application
Method for Calculating and Displaying Optimized Drilling Operating...
- Publication number 20150129306
- Publication date May 14, 2015
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Chunling Gu Coffman
- E21 - EARTH DRILLING MINING
Information Patent Application
OILFIELD WELL PLANNING AND OPERATION
- Publication number 20090152005
- Publication date Jun 18, 2009
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Clinton Chapman
- E21 - EARTH DRILLING MINING

Chunling Gu Coffman

Person

Patents Grantslast 30 patents

Well construction management and decision support system

Method and system for directional drilling

Well construction management and decision support system

Method and system for directional drilling

Automated rig activity report generation

Method for calculating and displaying optimized drilling operating...

Method and system for prioritizing and allocating well operating tasks

Wellbore pipe trip guidance and statistical information processing...

Oilfield well planning and operation

Patents Applicationslast 30 patents

Method and System for Directional Drilling

Well Construction Management and Decision Support System

Method and System for Directional Drilling

Method and System for Prioritizing and Allocating Well Operating Tasks

METHOD AND SYSTEM FOR DIRECTIONAL DRILLING

Automated Rig Activity Report Generation

Well Construction Management and Decision Support System

Method and System for Prioritizing and Allocating Well Operating Tasks

Wellbore Pipe Trip Guidance and Statistical Information Processing...

Automatic Wellbore Activity Schedule Adjustment Method and System

Well Pressure Control Event Detection and Prediction Method

Method for Calculating and Displaying Optimized Drilling Operating...

OILFIELD WELL PLANNING AND OPERATION