[go: up one dir, main page]

Hall et al., 2005 - Google Patents

Data transmission system for a downhole component

Hall et al., 2005

View PDF
Document ID
13893178970406206673
Author
Hall D
Hall Jr T
Pixton D
Dahlgren S
Fox J
Sneddon C
Briscoe M
Publication year

External Links

Snippet

The invention is a system for transmitting data through a string of downhole components. In accordance with one aspect of the invention, the system includes a plurality of downhole components, such as sections of pipe in a drill string. Each component has a first and …
Continue reading at www.researchgate.net (PDF) (other versions)

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/028—Electrical or electro-magnetic connections
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01R—LINE CONNECTORS; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00-H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells
    • E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface or from the surface to the well, e.g. for logging while drilling
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/003—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings with electrically conducting or insulating means

Similar Documents

Publication Publication Date Title
US6844498B2 (en) Data transmission system for a downhole component
US6830467B2 (en) Electrical transmission line diametrical retainer
US7064676B2 (en) Downhole data transmission system
US6670880B1 (en) Downhole data transmission system
CN1328473C (en) Wired pipe joint with axial hole and its current loop inductive coupler
US7098767B2 (en) Element for use in an inductive coupler for downhole drilling components
US6866306B2 (en) Low-loss inductive couplers for use in wired pipe strings
US7948395B2 (en) Downhole transmission system comprising a coaxial capacitor
US11905763B2 (en) Downhole transmission system with perforated MCEI segments
US11680450B2 (en) Inductive data transmission system for drill pipe
AU5694500A (en) Data transmission in pipeline systems
Hall et al. Data transmission system for a downhole component
US12347610B2 (en) Inductive coupler for downhole transmission line
US11834911B2 (en) Inductively coupled transmission system for drilling tools
US20230323740A1 (en) Inductive data transmission system