Patents

US 7802625 B2: System and method for producing a well using a gas

Granted
2010-09-28
Filed
2008-11-11 application 12291404
Type
Utility · 19 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

Systems and methods for producing a well using a gas are disclosed herein. A compressed lift gas can be provided to a well to obtain a production stream. The production stream can be separated to obtain the product and a recycle gas stream. The recycle gas stream can be immediately recompressed for use as lift gas, or separated to form a lift gas stream, and a power stream containing natural gasses from the well. The lift gas stream is recycled for use as lift gas, while the power stream can be transported and/or collected for sale, recycled for use as lift gas, or consumed as power for the compressor, based on measurements obtained throughout the system, coupled with practical and economic variables. By supplementing or replacing generated lift gas and/or an external power source with natural gas from the well, the present systems and methods can become self-contained after start-up.

Source: PVGPATDIS, file of 2026-04-10 (ipg100928.xml).

Assignees

AssigneeTypePlaceAlso on furp.orgSource
Nitro-Lift Hydrocarbon Recovery Systems, LLC 3 patentsUS company or organizationTishomingo, OKPVGPATDIS, file of 2026-04-10

Inventors

InventorPlacePatentsPerson pageSource
Danny DanielsTishomingo, OK4PVGPATDIS, file of 2026-04-10
John BibaeffLafayette, LA2PVGPATDIS, file of 2026-04-10

CPC categories

SubclassCategoryFirst groupSource
E21BEarth or rock drilling; obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wellsE21B43/123PVGPATDIS, file of 2026-04-10

Cooperative Patent Classification, as currently assigned (one row per subclass).

Assignments and security interests

RecordedWhatFromToReel/frameSource
2025-10-14Security interest Security interest
Notice of successor collateral agent
GOLDMAN SACHS MIDDLE MARKET LENDING CORP. II signed 2025-10-14GOLDMAN SACHS PRIVATE CREDIT CORP. DALLAS, TX73069/670PASDL, file of 2026-10-15
2024-05-07Release of security interest
Release of security interest
CADENCE BANK signed 2024-04-30NITRO LIFT TECHNOLOGIES, L.L.C MILL CREEK, OK
USA DEBUSK LLC DEER PARK, TX
67334/621PASDL, file of 2026-10-15
2024-05-01Security interest Security interest
Patent security agreement
USA DEBUSK LLC signed 2024-04-30
NITRO LIFT TECHNOLOGIES, L.L.C. signed 2024-04-30
GOLDMAN SACHS MIDDLE MARKET LENDING CORP. II DALLAS, TX67288/580PASDL, file of 2026-10-15
2023-11-30Security interest Security interest
Security interest
NITRO LIFT TECHNOLOGIES, L.L.C. signed 2023-11-21
USA DEBUSK LLC signed 2023-11-21
CADENCE BANK HOUSTON, TX65715/218PASDL, file of 2026-10-15
2023-11-28Security interest Security interest
Patent short form security agreement
NITRO LIFT TECHNOLOGIES, L.L.C. signed 2023-11-21
USA DEBUSK LLC signed 2023-11-21
BRIGHTWOOD LOAN SERVICES, LLC NEW YORK, NY65693/367PASDL, file of 2026-10-15
2023-10-30Assignment
Assignment of assignor's interest
NITRO LIFT HOLDINGS, LLC signed 2023-10-27NITRO LIFT TECHNOLOGIES, L.L.C. MILL CREEK, OK65384/863PASDL, file of 2026-10-15
2023-10-26Release of security interest
Release of security interest
PETRO CAPITAL ENERGY CREDIT II, LP signed 2023-10-11NITRO-LIFT HYDROCARBON RECOVERY SYSTEMS, LLC MILL CREEK, OK65353/241ECORSEXC, file of 2026-09-25
2023-09-13Assignment
Assignment of assignor's interest
NITRO-LIFT HYDROCARBON RECOVERY SYSTEMS, LLC signed 2023-09-13NITRO LIFT HOLDINGS, LLC MILL CREEK, OK64887/163ECORSEXC, file of 2026-09-25
2013-12-03Security interest Security interest
Security agreement
NITRO-LIFT HYDROCARBON RECOVERY SYSTEMS, LLC signed 2013-11-26PETRO CAPITAL ENERGY CREDIT, LLC DALLAS, TX31763/733ECORSEXC, file of 2026-09-25
2008-11-11Assignment
Assignment of assignor's interest
DANIELS, DAVID K. signed 2008-11-06
BIBAEFF, JOHN A., JR. signed 2008-11-07
NITRO-LIFT HYDROCARBON RECOVERY SYSTEMS, LLC TISHOMINGO, OK21864/398ECORSEXC, file of 2026-09-25

Documents recorded with the USPTO Assignment Recordation Branch that list this patent. A security interest is a lender’s claim on the patent as collateral; a release ends it.

USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.