Xinhua Li

Person

Dongying, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Crude oil flow metering device
- Patent number 12,066,310
- Issue date Aug 20, 2024
- Shandong Tiangong Petroleum Equipment Co., Ltd.
- Xinhua Li
- G01 - MEASURING TESTING
Information Patent Grant
Oil well monitoring apparatus and method
- Patent number 11,873,713
- Issue date Jan 16, 2024
- Shandong Tiangong Petroleum Equipment Co., Ltd.
- Haifeng Tian
- E21 - EARTH DRILLING MINING
Information Patent Grant
Crude oil parameter detection device
- Patent number 11,725,508
- Issue date Aug 15, 2023
- Shandong Tiangong Petroleum Equipment Co., Ltd.
- Xinhua Li
- E21 - EARTH DRILLING MINING
Information Patent Grant
One-way flow monitoring device and oil well liquid production capac...
- Patent number 11,319,800
- Issue date May 3, 2022
- Haifeng Tian
- E21 - EARTH DRILLING MINING
Information Patent Grant
System and method for oilfield management
- Patent number 11,111,782
- Issue date Sep 7, 2021
- Xinhua Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for measuring an indicator diagram of a well
- Patent number 10,851,646
- Issue date Dec 1, 2020
- Xinhua Li
- E21 - EARTH DRILLING MINING
Information Patent Grant
System and method for oilfield management
- Patent number 10,316,651
- Issue date Jun 11, 2019
- Xinhua Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Chain long-stroke oil-well pumping unit
- Patent number 5,375,657
- Issue date Dec 27, 1994
- Oil Production Technology Institute
- Chaoying Shi
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
CRUDE OIL PARAMETER DETECTION DEVICE
- Publication number 20230003122
- Publication date Jan 5, 2023
- Shandong Tiangong Petroleum Equipment Co., Ltd.
- Xinhua LI
- E21 - EARTH DRILLING MINING
Information Patent Application
CRUDE OIL FLOW METERING DEVICE
- Publication number 20230003562
- Publication date Jan 5, 2023
- Shandong Tiangong Petroleum Equipment Co., Ltd.
- Xinhua LI
- G01 - MEASURING TESTING
Information Patent Application
OIL WELL MONITORING APPARATUS AND METHOD
- Publication number 20210062648
- Publication date Mar 4, 2021
- Shandong Tiangong Petroleum Equipment Co., Ltd.
- Haifeng Tian
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEM AND METHOD FOR OILFIELD MANAGEMENT
- Publication number 20200270990
- Publication date Aug 27, 2020
- Xinhua Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and Method for Measuring an Indicator Diagram of a Well
- Publication number 20190249547
- Publication date Aug 15, 2019
- Xinhua Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
One-Way Flow Monitoring Device and Oil Well Liquid Production Capac...
- Publication number 20190242242
- Publication date Aug 8, 2019
- Haifeng TIAN
- G01 - MEASURING TESTING
Information Patent Application
SYSTEM AND METHOD FOR OILFIELD MANAGEMENT
- Publication number 20150233235
- Publication date Aug 20, 2015
- Xinhua Li
- E21 - EARTH DRILLING MINING

Person

Patents Grantslast 30 patents

Crude oil flow metering device

Oil well monitoring apparatus and method

Crude oil parameter detection device

One-way flow monitoring device and oil well liquid production capac...

System and method for oilfield management

System and method for measuring an indicator diagram of a well

System and method for oilfield management

Chain long-stroke oil-well pumping unit

Patents Applicationslast 30 patents

CRUDE OIL PARAMETER DETECTION DEVICE

CRUDE OIL FLOW METERING DEVICE

OIL WELL MONITORING APPARATUS AND METHOD

SYSTEM AND METHOD FOR OILFIELD MANAGEMENT

System and Method for Measuring an Indicator Diagram of a Well

One-Way Flow Monitoring Device and Oil Well Liquid Production Capac...

SYSTEM AND METHOD FOR OILFIELD MANAGEMENT