FR2165851A1 - Prediction of drilling data - using a mathematical model and matrix equations - Google Patents
Prediction of drilling data - using a mathematical model and matrix equationsInfo
- Publication number
- FR2165851A1 FR2165851A1 FR7232475A FR7232475A FR2165851A1 FR 2165851 A1 FR2165851 A1 FR 2165851A1 FR 7232475 A FR7232475 A FR 7232475A FR 7232475 A FR7232475 A FR 7232475A FR 2165851 A1 FR2165851 A1 FR 2165851A1
- Authority
- FR
- France
- Prior art keywords
- depth
- drilling
- measurements
- matrices
- vector
- 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.)
- Withdrawn
Links
- 238000005553 drilling Methods 0.000 title abstract 5
- 238000013178 mathematical model Methods 0.000 title 1
- 239000011159 matrix material Substances 0.000 title 1
- 238000005259 measurement Methods 0.000 abstract 4
- 238000005309 stochastic process Methods 0.000 abstract 2
- 230000001419 dependent effect Effects 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B45/00—Measuring the drilling time or rate of penetration
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/10—Complex mathematical operations
- G06F17/17—Function evaluation by approximation methods, e.g. inter- or extrapolation, smoothing, least mean square method
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Computational Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Fluid Mechanics (AREA)
- Data Mining & Analysis (AREA)
- Mathematical Physics (AREA)
- Algebra (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Databases & Information Systems (AREA)
- Earth Drilling (AREA)
- Geophysics And Detection Of Objects (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18077571A | 1971-09-15 | 1971-09-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2165851A1 true FR2165851A1 (en) | 1973-08-10 |
Family
ID=22661719
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7232475A Withdrawn FR2165851A1 (en) | 1971-09-15 | 1972-09-13 | Prediction of drilling data - using a mathematical model and matrix equations |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS4838204A (fr) |
AU (1) | AU4442472A (fr) |
FR (1) | FR2165851A1 (fr) |
NL (1) | NL7209281A (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2565624A1 (fr) * | 1984-06-12 | 1985-12-13 | Tampella Oy Ab | Procede pour optimiser le forage des roches |
EP0209343A2 (fr) * | 1985-07-15 | 1987-01-21 | Chevron Research And Technology Company | Procédé pour éviter le coincement d'un train de tiges en cours de forage |
WO1993017219A1 (fr) * | 1992-02-22 | 1993-09-02 | Anadrill International Sa | Determination de la vitesse de penetration d'un trepan a partir de mesures de surface |
WO2002103158A1 (fr) | 2001-06-14 | 2002-12-27 | Baker Hughes Incorporated | Utilisation d'accelerometre axial pour estimer la vitesse d'avancement du forage (rop) instantanee dans des applications lwd et a cable metallique |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1385625A (en) * | 1972-10-10 | 1975-02-26 | Texaco Development Corp | Method and apparatus for developing a surface well-drilling log |
JPS5620435B2 (fr) * | 1973-11-06 | 1981-05-13 | ||
JPS51123966A (en) * | 1975-04-22 | 1976-10-29 | Sumitomo Chem Co Ltd | Removing method of dust contained in a combustion exhaust gas |
JPS6414142A (en) * | 1987-07-07 | 1989-01-18 | Mitsubishi Mining & Cement Co | Production of ceramic powder |
US10400573B2 (en) | 2013-02-05 | 2019-09-03 | Schlumberger Technology Corporation | System and method for controlling drilling process |
-
1972
- 1972-06-30 NL NL7209281A patent/NL7209281A/xx unknown
- 1972-07-11 AU AU44424/72A patent/AU4442472A/en not_active Expired
- 1972-09-13 FR FR7232475A patent/FR2165851A1/fr not_active Withdrawn
- 1972-09-16 JP JP9312772A patent/JPS4838204A/ja active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2565624A1 (fr) * | 1984-06-12 | 1985-12-13 | Tampella Oy Ab | Procede pour optimiser le forage des roches |
EP0209343A2 (fr) * | 1985-07-15 | 1987-01-21 | Chevron Research And Technology Company | Procédé pour éviter le coincement d'un train de tiges en cours de forage |
EP0209343A3 (en) * | 1985-07-15 | 1989-03-22 | Chevron Research Company | Method of avoiding a drill string becoming stuck during drilling |
WO1993017219A1 (fr) * | 1992-02-22 | 1993-09-02 | Anadrill International Sa | Determination de la vitesse de penetration d'un trepan a partir de mesures de surface |
WO2002103158A1 (fr) | 2001-06-14 | 2002-12-27 | Baker Hughes Incorporated | Utilisation d'accelerometre axial pour estimer la vitesse d'avancement du forage (rop) instantanee dans des applications lwd et a cable metallique |
Also Published As
Publication number | Publication date |
---|---|
NL7209281A (fr) | 1973-03-19 |
JPS4838204A (fr) | 1973-06-05 |
AU4442472A (en) | 1974-01-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |