Lindsey Completion Systems, Inc.

Organization

Midland, TX, US

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Finger nut setting tool and liner hanger assembly
- Patent number 5,074,362
- Issue date Dec 24, 1991
- Lindsey Completion Systems, Inc.
- Roger P. Allwin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Landing collar and float valve assembly
- Patent number 5,058,672
- Issue date Oct 22, 1991
- Lindsey Completion Systems, Inc.
- Chudleigh B. Cochran
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pipe insert assembly
- Patent number 5,058,671
- Issue date Oct 22, 1991
- Lindsey Completion Systems, Inc.
- Chudleigh B. Cochran
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pressure operated circulation valve
- Patent number 5,048,611
- Issue date Sep 17, 1991
- Lindsey Completion Systems, Inc.
- Chudleigh B. Cochran
- E21 - EARTH DRILLING MINING
Information Patent Grant
Setting tool for a liner hanger assembly
- Patent number 5,048,606
- Issue date Sep 17, 1991
- Lindsey Completion Systems, Inc.
- Roger P. Allwin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Double nut setting tool and linger hanger assembly
- Patent number 5,048,612
- Issue date Sep 17, 1991
- Lindsey Completion Systems, Inc.
- Chudleigh B. Cochran
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rotatable liner hanger with multiple bearings and cones
- Patent number 4,926,938
- Issue date May 22, 1990
- Lindsey Completion Systems, Inc.
- Hiram E. Lindsey
- E21 - EARTH DRILLING MINING
Information Patent Grant
Liner and drill pipe assembly
- Patent number 4,898,243
- Issue date Feb 6, 1990
- Lindsey Completion Systems, Inc.
- Hiram E. Lindsey
- E21 - EARTH DRILLING MINING
Information Patent Grant
Stage cementing valve
- Patent number 4,880,058
- Issue date Nov 14, 1989
- Lindsey Completion Systems, Inc.
- Hiram E. Lindsey
- E21 - EARTH DRILLING MINING
Information Patent Grant
Liner hanger with collapsible ball valve seat
- Patent number 4,862,966
- Issue date Sep 5, 1989
- Lindsey Completion Systems, Inc.
- Hiram E. Lindsey
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rotatable liner hanger
- Patent number 4,848,462
- Issue date Jul 18, 1989
- Lindsey Completion Systems, Inc.
- Roger P. Allwin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Liner hanger with retrievable ball valve seat
- Patent number 4,828,037
- Issue date May 9, 1989
- Lindsey Completion Systems, Inc.
- Hiram E. Lindsey
- E21 - EARTH DRILLING MINING
Information Patent Grant
Liner hanger assembly with combination setting tool
- Patent number 4,712,614
- Issue date Dec 15, 1987
- Lindsey Completion Systems
- Roger P. Allwin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Liner hanger assembly with setting tool
- Patent number 4,712,615
- Issue date Dec 15, 1987
- Lindsey Completion Systems
- Roy R. Dockins
- E21 - EARTH DRILLING MINING

Lindsey Completion Systems, Inc.

Organization

Patents Grantslast 30 patents

Finger nut setting tool and liner hanger assembly

Landing collar and float valve assembly

Pipe insert assembly

Pressure operated circulation valve

Setting tool for a liner hanger assembly

Double nut setting tool and linger hanger assembly

Rotatable liner hanger with multiple bearings and cones

Liner and drill pipe assembly

Stage cementing valve

Liner hanger with collapsible ball valve seat

Rotatable liner hanger

Liner hanger with retrievable ball valve seat

Liner hanger assembly with combination setting tool

Liner hanger assembly with setting tool