Inventor

MCCOY JAMES N

US65 patents

⚠️ This page may combine multiple inventors who share the name “MCCOY JAMES N”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MCCOY JAMES N

MCCOY JAMES N

Upgrading of tar using POX/coker

Automatic echo meter

Rod mounted load cell

Hydrocarbon well performance monitoring system

Downhole diverter gas separator

Echo ranging gun

Gas gun assembly

Determination of plunger location and well performance parameters in a borehole plunger lift system

Method and apparatus for measuring pumping rod position and other aspects of a pumping system by use of an accelerometer

Method of using a polished rod transducer

Method and apparatus for measuring pumping rod position and other aspects of a pumping system by use of an accelerometer

Data processing and display for echo sounding data

Wireless well fluid extraction monitoring system

Detection of fluid reflection for echo sounding operation

Hydrocarbon well performance monitoring system

Hydrocarbon well performance monitoring system

Gas separator with integral pump seating nipple

Disposition of steam cracked tar

Method for determining the profile of an underground hydrocarbon storage cavern using injected gas and reflected acoustic signatures

Method for detecting leakage in an underground hydrocarbon storage cavern

Gas separator with inlet tail pipe

Hydrocarbon well performance monitoring system

Profile measurement for underground hydrocarbon storage caverns

Centrifugal force downhole gas separator

EXXONMOBIL CHEM PATENTS INC

Process and apparatus for cracking hydrocarbon feedstock containing resid

Resid processing for steam cracker feed and catalytic cracking

Apparatus and process for controlling temperature of heated feed directed to a flash drum whose overhead provides feed for cracking

Steam cracking of light hydrocarbon feedstocks containing non-volatile components and/or coke precursors

Process for steam cracking heavy hydrocarbon feedstocks

Process for steam cracking heavy hydrocarbon feedstocks

Steam cracking of hydrocarbon feedstocks containing non-volatile components and/or coke precursors

Pyrolysis reactor conversion of hydrocarbon feedstocks into higher value hydrocarbons

Process and apparatus for cracking hydrocarbon feedstock containing resid

Process and apparatus for cracking hydrocarbon feedstock containing resid to improve vapor yield from vapor/liquid separation

System and method for extending the range of hydrocarbon feeds in gas crackers

Deasphalting tar using stripping tower

Steam cracking of hydrocarbon feedstocks containing salt and/or particulate matter

Use of heat exchanger in a process to deasphalt tar

Process for upgrading tar

Process and apparatus for cracking hydrocarbon feedstock containing resid to improve vapor yield from vapor/liquid separation

Process for cracking synthetic crude oil-containing feedstock

Process for cracking asphaltene-containing feedstock employing dilution steam and water injection

(unassigned)

Downhole gas separator

Acoustic reflection chart recorder

KEUSENKOTHEN PAUL F

Pyrolysis reactor conversion of hydrocarbon feedstocks into higher value hydrocarbons

Pyrolysis reactor conversion of hydrocarbon feedstocks into higher value hydrocarbons

EXXONMOBILCHEMICAL PATENTS INC

Process for steam cracking heavy hydrocarbon feedstocks

JAMES N MCCOY

Method for processing echo sounding data collected from boreholes in the earth

BUCHANAN JOHN SCOTT

Steam cracking of high TAN crudes

OU JOHN D Y

Process and apparatus for upgrading steam cracker tar using hydrogen donor compounds