Invention Grant
- Patent Title: Method and apparatus for utilizing pressure signature in conjunction with fall time as indicator in oil and gas wells
- Patent Title (中): 利用压力特征结合降水时间作为油气井指标的方法和装置
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Application No.: US11959364Application Date: 2007-12-18
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Publication No.: US07963326B2Publication Date: 2011-06-21
- Inventor: Jeffrey L. Giacomino
- Applicant: Jeffrey L. Giacomino
- Applicant Address: US CO Frederick
- Assignee: Production Control Services, Inc.
- Current Assignee: Production Control Services, Inc.
- Current Assignee Address: US CO Frederick
- Agency: A Law Firm, P.C.
- Agent Aileen Law
- Main IPC: E21B43/16
- IPC: E21B43/16
Abstract:
Disclosed is a method of utilizing a pressure signature in conjunction with a plunger's fall time as an indicator of plunger location. The disclosed method can also indicate well and/or plunger conditions. A controller that can see and interpret slope change and/or pressure signature and automatically make changes to plunger fall time is also disclosed.
Public/Granted literature
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