FR2647849B1 - METHOD OF CHARACTERIZING A LAYER - Google Patents

METHOD OF CHARACTERIZING A LAYER

Info

Publication number
FR2647849B1
FR2647849B1 FR8907178A FR8907178A FR2647849B1 FR 2647849 B1 FR2647849 B1 FR 2647849B1 FR 8907178 A FR8907178 A FR 8907178A FR 8907178 A FR8907178 A FR 8907178A FR 2647849 B1 FR2647849 B1 FR 2647849B1
Authority
FR
France
Prior art keywords
characterizing
layer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR8907178A
Other languages
French (fr)
Other versions
FR2647849A1 (en
Inventor
Jean-Pierre Hamelin
Jean-Ghislain La Fonta
Claude Mabile
Benoit Amaudric Du Chaffaut
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Soletanche SA
Original Assignee
Soletanche SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Soletanche SA filed Critical Soletanche SA
Priority to FR8907178A priority Critical patent/FR2647849B1/en
Priority to EP90401465A priority patent/EP0401119A1/en
Priority to DE199090401465T priority patent/DE401119T1/en
Priority to ES90401465T priority patent/ES2019564A4/en
Publication of FR2647849A1 publication Critical patent/FR2647849A1/en
Application granted granted Critical
Publication of FR2647849B1 publication Critical patent/FR2647849B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
    • E21B49/003—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells by analysing drilling variables or conditions
    • 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
    • E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
    • 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
    • E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
    • E21B2200/22—Fuzzy logic, artificial intelligence, neural networks or the like
FR8907178A 1989-05-31 1989-05-31 METHOD OF CHARACTERIZING A LAYER Expired - Fee Related FR2647849B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR8907178A FR2647849B1 (en) 1989-05-31 1989-05-31 METHOD OF CHARACTERIZING A LAYER
EP90401465A EP0401119A1 (en) 1989-05-31 1990-05-31 Method for characterising a primary layer
DE199090401465T DE401119T1 (en) 1989-05-31 1990-05-31 METHOD FOR CHARACTERIZING A BASE LAYER.
ES90401465T ES2019564A4 (en) 1989-05-31 1990-05-31 CHARACTERIZATION PROCEDURE OF AN EARTH LAYER.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8907178A FR2647849B1 (en) 1989-05-31 1989-05-31 METHOD OF CHARACTERIZING A LAYER

Publications (2)

Publication Number Publication Date
FR2647849A1 FR2647849A1 (en) 1990-12-07
FR2647849B1 true FR2647849B1 (en) 1995-12-29

Family

ID=9382215

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8907178A Expired - Fee Related FR2647849B1 (en) 1989-05-31 1989-05-31 METHOD OF CHARACTERIZING A LAYER

Country Status (4)

Country Link
EP (1) EP0401119A1 (en)
DE (1) DE401119T1 (en)
ES (1) ES2019564A4 (en)
FR (1) FR2647849B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2820155B1 (en) * 2001-02-01 2003-04-25 Cie Du Sol PROCESS AND MACHINE FOR THE PRODUCTION OF PILE DRILLS ON HARD GROUND
PT1942247E (en) * 2007-01-04 2009-05-28 Bauer Maschinen Gmbh Method and apparatus to drill in the soil by displacement

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3752966A (en) * 1971-05-28 1973-08-14 Santa Fe Int Corp Drill bit utilization optimizer
US3916684A (en) * 1972-10-10 1975-11-04 Texaco Inc Method and apparatus for developing a surface well-drilling log
US4064749A (en) * 1976-11-11 1977-12-27 Texaco Inc. Method and system for determining formation porosity
SU1055863A1 (en) * 1978-09-06 1983-11-23 Предприятие П/Я М-5973 Method and apparatus for controlling a drilling unit
US4507735A (en) * 1982-06-21 1985-03-26 Trans-Texas Energy, Inc. Method and apparatus for monitoring and controlling well drilling parameters
GB8416708D0 (en) * 1984-06-30 1984-08-01 Prad Res & Dev Nv Drilling motor
US4697650A (en) * 1984-09-24 1987-10-06 Nl Industries, Inc. Method for estimating formation characteristics of the exposed bottomhole formation
GB2205421A (en) * 1987-06-03 1988-12-07 Exploration Logging Inc Computer-controlled model for determining internal friction angle, porosity, and fracture probability

Also Published As

Publication number Publication date
DE401119T1 (en) 1991-05-23
ES2019564A4 (en) 1991-07-01
EP0401119A1 (en) 1990-12-05
FR2647849A1 (en) 1990-12-07

Similar Documents

Publication Publication Date Title
FR2557709B1 (en) MIGRATION IMAGE FORMATION PROCESS
FR2585848B1 (en) METHOD FOR INTERPRETING THE DISTRIBUTION OF IMPEDANCES OF A LAND TRAINING
KR860700298A (en) Pattern formation method
KR860002864A (en) Pattern formation method
FR2588416B1 (en) METHOD FOR SELECTIVE FORMATION OF A DEPOSITED FILM
FR2648454B1 (en) METHOD FOR MODIFYING THE SURFACE OF A GLASS SUBSTRATE
FR2525814B1 (en) METHOD FOR FORMING A PROTECTIVE LAYER IN A SEMICONDUCTOR STRUCTURE
FR2647849B1 (en) METHOD OF CHARACTERIZING A LAYER
FR2565590B1 (en) PROCESS FOR THE PREPARATION OF AMINOHYDROXYCEPHAMCARBOXYLATES
FR2507240B1 (en) MUD EXCAVATION PROCESS
FR2635550B1 (en) PROCESS FOR OVER-LIFTING BUILDINGS
FR2590161B1 (en) METHOD FOR FORMING A DEPRESSION ON THE SURFACE OF AN ABSORBENT STRUCTURE
KR860700031A (en) Method of preparing pesticide compounds
MA20443A1 (en) APPARATUS FOR THE MICROCONDUCTIVITY EXPLORATION OF LAND FORMATIONS
FR2568126B3 (en) PROCESS FOR THE PREPARATION OF AN ELIXIR
FR2617890B1 (en) METHOD OF CONSTRUCTING A FUNERAL STRUCTURE
FR2575559B1 (en) DISPLAY PROCESS
FR2567800B1 (en) METHOD FOR COVERING ARTICLES
FR2560199B1 (en) PROCESS FOR THE PREPARATION OF I-BRASSICASTEROL
RO94502A2 (en) METHOD FOR OBTAINING A PHONOABSORBENT LAYER
FR2666600B1 (en) THERMORECYCLING PROCESS IN PLACE OF A DRAINING COATING PAVEMENT LAYER.
FR2569194B3 (en) PROCESS FOR THE PREPARATION OF AN AMINOLACTONE
FR2577583B1 (en) PAVEMENT LAYER.
PL287730A1 (en) Method of obtaining asphalt paving compounds
FR2694401B1 (en) Method for dating a geological layer.

Legal Events

Date Code Title Description
ST Notification of lapse