CA2582200A1 - Dynamic vibrational control - Google Patents
Dynamic vibrational control Download PDFInfo
- Publication number
- CA2582200A1 CA2582200A1 CA002582200A CA2582200A CA2582200A1 CA 2582200 A1 CA2582200 A1 CA 2582200A1 CA 002582200 A CA002582200 A CA 002582200A CA 2582200 A CA2582200 A CA 2582200A CA 2582200 A1 CA2582200 A1 CA 2582200A1
- Authority
- CA
- Canada
- Prior art keywords
- control device
- vibration
- vibrational control
- determining
- drill string
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 claims abstract 24
- 238000005553 drilling Methods 0.000 claims abstract 7
- 238000004088 simulation Methods 0.000 claims abstract 4
- 239000003381 stabilizer Substances 0.000 claims 4
- 239000000463 material Substances 0.000 claims 1
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
- E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
-
- 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
- E21B10/00—Drill bits
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
Abstract
A method for reducing vibration of a drilling tool assembly is disclosed. The method includes modeling the drilling tool assembly based on input parameters, simulating a vibration of a drill string coupled with a vibration of a drill bit, determining an initial total vibration from output parameters generated by the simulation, determining a location for at least one vibrational control device based on the initial total vibration to reduce the initial total vibration, and disposing the at least one vibrational control device on the drill string at the determined location.
Claims (22)
1. A method to dynamically reduce vibration of a drilling tool assembly, comprising:
modeling the drilling tool assembly based on input parameters;
simulating a vibration of a drill string coupled with a vibration of a drill bit;
determining an initial total vibration from output parameters generated by the simulation;
determining a location for at least one vibrational control device based on the initial total vibration to reduce the initial total vibration; and disposing the at least one vibrational control device on the drill string at the determined location.
modeling the drilling tool assembly based on input parameters;
simulating a vibration of a drill string coupled with a vibration of a drill bit;
determining an initial total vibration from output parameters generated by the simulation;
determining a location for at least one vibrational control device based on the initial total vibration to reduce the initial total vibration; and disposing the at least one vibrational control device on the drill string at the determined location.
2. The method of claim 1, further comprising expanding the at least one vibrational control device into engagement with the wellbore.
3. The method of claim 2, wherein the at least one vibrational control device is hydraulically actuated to expand and engage the wellbore.
4. The method of claim 2, wherein the at least one vibrational control device is electrically actuated to expand and engage the wellbore.
5. The method of any one of claims 1 to 4, further comprising determining a Young's modulus of the vibrational control device.
6. The method of claim 5, wherein the determining the Young's modulus comprises selecting a material and dimensions of the vibrational control device.
7. The method of any one of claims 1 to 6, further comprising floating the at least one vibrational control device in an axial direction along the drill string.
8. The method of any one of claims 1 to 6, further comprising rotationally floating the at least one vibrational control device around a central body of the vibrational control device.
9. The method of any one of claims 1 to 8, wherein the disposing at least one vibrational control device on the drill string comprises securing at least one drill collar between segments of drill string at the determined location.
10. The method of any one of claims 1 to 8, wherein the disposing at least one vibrational control device on the drill string comprises securing at least one stabilizer between segments of drill string at a determined location.
11. The method of claim 10, wherein at least a portion of the outside diameter of the at least one stabilizer contacts a wall of a wellbore.
12. The method of any one of claims 1 to 11, wherein the simulating a vibration of a drill string coupled with a vibration of a drill bit further comprises simulating a vibration of at least one other drilling tool.
13. The method of any one of claims 1 to 12, further comprising:
modeling the drill string, bottom hole assembly, and at least one vibrational control device;
determining a total vibration; and adjusting the location of the at least one vibrational control device based on the total vibration to reduce the total vibration.
modeling the drill string, bottom hole assembly, and at least one vibrational control device;
determining a total vibration; and adjusting the location of the at least one vibrational control device based on the total vibration to reduce the total vibration.
14. A method of dynamically balancing a hole enlargement system, comprising:
modeling the hole enlargement system based on input parameters;
simulating the hole enlargement system and determining an initial vibration;
reducing the initial vibration;
adjusting one or more of the input parameters; and repeating the modeling, simulating, reducing, and adjusting until a balanced condition is met.
modeling the hole enlargement system based on input parameters;
simulating the hole enlargement system and determining an initial vibration;
reducing the initial vibration;
adjusting one or more of the input parameters; and repeating the modeling, simulating, reducing, and adjusting until a balanced condition is met.
15. The method of claim 14, wherein the balanced condition comprises substantially balanced forces acting on the hole enlargement system.
16. The method of claim 15, wherein the substantially balanced forces comprise at least one force selected from the group consisting of axial force, lateral force, torsional force, and vibrational force.
17. The method of claim 14, wherein the reducing an initial vibration comprises:
determining a location for at least one vibrational control device;
modeling the at least one vibrational control device disposed at the determined location;
simulating the hole enlargement system and determining a total vibration; and repeating the determining, modeling, and simulating until the total vibration is less than a selected criterion.
determining a location for at least one vibrational control device;
modeling the at least one vibrational control device disposed at the determined location;
simulating the hole enlargement system and determining a total vibration; and repeating the determining, modeling, and simulating until the total vibration is less than a selected criterion.
18. The method of claim 14, wherein the hole enlargement system comprises a drill bit and a hole opener.
19. A method to dynamically reduce vibration of a drilling tool assembly, comprising:
modeling the drilling tool assembly based on input parameters;
simulating a vibration of a drill string coupled with a vibration of a drill bit;
determining an initial total vibration from output parameters generated by the simulation;
determining a location for at least one vibrational control device based on the initial total vibration to reduce the initial total vibration; and disposing the at least one vibrational control device on the drill string at the determined location;
actuating the at least one vibrational control device in response to the determined vibration of the simulation.
modeling the drilling tool assembly based on input parameters;
simulating a vibration of a drill string coupled with a vibration of a drill bit;
determining an initial total vibration from output parameters generated by the simulation;
determining a location for at least one vibrational control device based on the initial total vibration to reduce the initial total vibration; and disposing the at least one vibrational control device on the drill string at the determined location;
actuating the at least one vibrational control device in response to the determined vibration of the simulation.
20. The method of claim 19, wherein the at least one vibrational control device comprises at least one stabilizer.
21. The method of claim 20, wherein the actuating the at least one vibrational control device comprises expanding at least one stabilizer arm into contact with a wall of a wellbore.
22. The method of claim 19 wherein the vibrational control device is hydraulically actuated.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/385,969 US7251590B2 (en) | 2000-03-13 | 2006-03-21 | Dynamic vibrational control |
| US11/358,969 | 2006-03-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2582200A1 true CA2582200A1 (en) | 2007-09-21 |
| CA2582200C CA2582200C (en) | 2010-01-26 |
Family
ID=38008596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2582200A Expired - Fee Related CA2582200C (en) | 2006-03-21 | 2007-03-20 | Dynamic vibrational control |
Country Status (3)
| Country | Link |
|---|---|
| US (2) | US7251590B2 (en) |
| CA (1) | CA2582200C (en) |
| GB (1) | GB2436451B (en) |
Cited By (2)
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|---|---|---|---|---|
| CN103967428A (en) * | 2014-04-18 | 2014-08-06 | 上海大学 | Method for assessing drill column fatigue failure risks |
| US10227857B2 (en) | 2011-08-29 | 2019-03-12 | Baker Hughes, A Ge Company, Llc | Modeling and simulation of complete drill strings |
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| WO2007019483A1 (en) | 2005-08-08 | 2007-02-15 | Halliburton Energy Services, Inc. | Methods and systems for designing and/or selecting drilling equipment using predictions of rotary drill bit walk |
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| WO2008097303A2 (en) * | 2007-02-02 | 2008-08-14 | Exxonmobil Upstream Research Company | Modeling and designing of well drilling system that accounts for vibrations |
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| US8042623B2 (en) * | 2008-03-17 | 2011-10-25 | Baker Hughes Incorporated | Distributed sensors-controller for active vibration damping from surface |
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2006
- 2006-03-21 US US11/385,969 patent/US7251590B2/en not_active Expired - Fee Related
-
2007
- 2007-03-16 GB GB0705138A patent/GB2436451B/en not_active Expired - Fee Related
- 2007-03-20 CA CA2582200A patent/CA2582200C/en not_active Expired - Fee Related
- 2007-04-11 US US11/733,955 patent/US9382761B2/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10227857B2 (en) | 2011-08-29 | 2019-03-12 | Baker Hughes, A Ge Company, Llc | Modeling and simulation of complete drill strings |
| US10851637B2 (en) | 2011-08-29 | 2020-12-01 | Baker Hughes | Modeling and simulation of complete drill strings |
| CN103967428A (en) * | 2014-04-18 | 2014-08-06 | 上海大学 | Method for assessing drill column fatigue failure risks |
| CN103967428B (en) * | 2014-04-18 | 2016-01-13 | 上海大学 | A kind of evaluation method of drill string fatigue failure risk |
Also Published As
| Publication number | Publication date |
|---|---|
| US20060195307A1 (en) | 2006-08-31 |
| US20070192071A1 (en) | 2007-08-16 |
| GB0705138D0 (en) | 2007-04-25 |
| CA2582200C (en) | 2010-01-26 |
| GB2436451A (en) | 2007-09-26 |
| US7251590B2 (en) | 2007-07-31 |
| GB2436451B (en) | 2009-01-14 |
| US9382761B2 (en) | 2016-07-05 |
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