EP4459096A3 - Bestimmung von unbeschränkter druckfestigkeit aus bohrdaten und bohrmeisselparametern - Google Patents

Bestimmung von unbeschränkter druckfestigkeit aus bohrdaten und bohrmeisselparametern Download PDF

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Publication number
EP4459096A3
EP4459096A3 EP24173893.9A EP24173893A EP4459096A3 EP 4459096 A3 EP4459096 A3 EP 4459096A3 EP 24173893 A EP24173893 A EP 24173893A EP 4459096 A3 EP4459096 A3 EP 4459096A3
Authority
EP
European Patent Office
Prior art keywords
drill bit
drilling
hypothetical
determination
compressive strength
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.)
Pending
Application number
EP24173893.9A
Other languages
English (en)
French (fr)
Other versions
EP4459096A2 (de
Inventor
Carl Aron Deen
Duncan Michael Mcallister
Matthew Aaron SCHNURIGER
Stefani Jade BENNETT
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.)
Varel International Ind LLC
Original Assignee
Varel International Ind LLC
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 Varel International Ind LLC filed Critical Varel International Ind LLC
Publication of EP4459096A2 publication Critical patent/EP4459096A2/de
Publication of EP4459096A3 publication Critical patent/EP4459096A3/de
Pending legal-status Critical Current

Links

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
    • 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 OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/56—Button-type inserts
    • E21B10/567—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts
    • 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/25—Methods for stimulating production
    • E21B43/26—Methods for stimulating production by forming crevices or fractures
    • 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
    • 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
    • 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
    • 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 OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/04—Directional drilling
    • E21B7/06—Deflecting the direction of boreholes
    • E21B7/068—Deflecting the direction of boreholes drilled by a down-hole drilling motor
    • 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
    • E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
    • E21B2200/20—Computer models or simulations, e.g. for reservoirs under production, drill bits

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Earth Drilling (AREA)
EP24173893.9A 2023-05-03 2024-05-02 Bestimmung von unbeschränkter druckfestigkeit aus bohrdaten und bohrmeisselparametern Pending EP4459096A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US202363499820P 2023-05-03 2023-05-03

Publications (2)

Publication Number Publication Date
EP4459096A2 EP4459096A2 (de) 2024-11-06
EP4459096A3 true EP4459096A3 (de) 2025-01-08

Family

ID=90971401

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24173893.9A Pending EP4459096A3 (de) 2023-05-03 2024-05-02 Bestimmung von unbeschränkter druckfestigkeit aus bohrdaten und bohrmeisselparametern

Country Status (2)

Country Link
US (1) US20240368976A1 (de)
EP (1) EP4459096A3 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120119887B (zh) * 2025-03-11 2025-09-02 中国矿业大学(北京) 地下工程智能探锚系统与方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010030063A1 (en) * 1999-08-26 2001-10-18 Dykstra Mark W. Drill bits with reduced exposure of cutters
US20150090498A1 (en) * 2013-10-01 2015-04-02 Geir Hareland Drilling system
US9970266B2 (en) * 2012-10-31 2018-05-15 Resource Energy Solutions Inc. Methods and systems for improved drilling operations using real-time and historical drilling data

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4914591A (en) 1988-03-25 1990-04-03 Amoco Corporation Method of determining rock compressive strength
US6879947B1 (en) * 1999-11-03 2005-04-12 Halliburton Energy Services, Inc. Method for optimizing the bit design for a well bore
US7555414B2 (en) 2004-12-16 2009-06-30 Chevron U.S.A. Inc. Method for estimating confined compressive strength for rock formations utilizing skempton theory
US8082104B2 (en) 2009-01-23 2011-12-20 Varel International Ind., L.P. Method to determine rock properties from drilling logs
SA113340567B1 (ar) * 2012-10-26 2015-07-07 بيكر هوغيس انكوربوريتد نظام وطريقة لمعالجة بيانات بئر باستخدام تحليل بيانات توبولوجية.
US9556728B2 (en) 2014-01-13 2017-01-31 Varel Europe S.A.S. Methods and systems of analyzing wellbore drilling operations
CA2990033C (en) 2015-07-09 2023-08-29 Conocophillips Company Rock strength and in-situ stresses from drilling response
AU2020425706B2 (en) * 2020-01-29 2025-05-22 Halliburton Energy Services, Inc. Trajectory control for directional drilling using formation evaluation measurement feedback
US11905828B1 (en) 2022-07-27 2024-02-20 Halliburton Energy Services, Inc. Monitoring drilling conditions and estimating rock properties

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010030063A1 (en) * 1999-08-26 2001-10-18 Dykstra Mark W. Drill bits with reduced exposure of cutters
US9970266B2 (en) * 2012-10-31 2018-05-15 Resource Energy Solutions Inc. Methods and systems for improved drilling operations using real-time and historical drilling data
US20150090498A1 (en) * 2013-10-01 2015-04-02 Geir Hareland Drilling system

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
AL-UMRAN MOHAMMED ET AL: "Specific Design Process Associated With Simulation Tools Improve PDC Bi-Centre Application Definition, and Deliver Solution in Directional Environment", VAREL INTERNATIONAL, 3 November 2008 (2008-11-03), pages 1 - 14, XP093227987, DOI: 10.2118/117286-MS *
PELFRENE GILLES ET AL: "Statistical Optimization of PDC Bit Designs Based on 3D Simulations Applied to Demanding Directional Applications", DAY 3 WED, NOVEMBER 13, 2019, vol. 1, 11 November 2019 (2019-11-11), XP093227998, DOI: 10.2118/197359-MS *

Also Published As

Publication number Publication date
US20240368976A1 (en) 2024-11-07
EP4459096A2 (de) 2024-11-06

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