BRPI0809895A2 - METHOD AND APPLIANCES FOR ESTABLISHING A MANUAL GOVERNING CONTROL, CONFIGURATION IN AN ELECTRO-HYDRAULIC SYSTEM - Google Patents

METHOD AND APPLIANCES FOR ESTABLISHING A MANUAL GOVERNING CONTROL, CONFIGURATION IN AN ELECTRO-HYDRAULIC SYSTEM

Info

Publication number
BRPI0809895A2
BRPI0809895A2 BRPI0809895-6A2A BRPI0809895A BRPI0809895A2 BR PI0809895 A2 BRPI0809895 A2 BR PI0809895A2 BR PI0809895 A BRPI0809895 A BR PI0809895A BR PI0809895 A2 BRPI0809895 A2 BR PI0809895A2
Authority
BR
Brazil
Prior art keywords
output
pump
range
control
input
Prior art date
Application number
BRPI0809895-6A2A
Other languages
Portuguese (pt)
Inventor
Robin W Carlson
Philip R Lane
Original Assignee
Vermeer Mfg Co
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 Vermeer Mfg Co filed Critical Vermeer Mfg Co
Priority claimed from PCT/US2008/005697 external-priority patent/WO2008137083A2/en
Publication of BRPI0809895A2 publication Critical patent/BRPI0809895A2/en

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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/04—Directional drilling
    • E21B7/046—Directional drilling horizontal 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
    • 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

Abstract

An horizontal directional drilling (HDD) system having dynamically scalable control settings is disclosed. Such a system can include a drill pipe configured to attach to a boring tool, a user control having an input device moveable in position along an input range, the user control configured to output a control signal proportional to the position of the input device along the input range, a pump having an output range, the pump configured to move the drill pipe at various output levels over the output range based on the control signal, and a controller coupled to the user control and the pump, the controller configured to execute program instructions stored in memory to cause the HDD system to: perform drilling operations in a first control setting in which the output range of the pump corresponds to the input range of the user control and changes in output of the pump are proportional to positional changes of the input device along the input range, and perform drilling operations in a second control setting in which the output range of the pump is limited by a output limit and changes in output of the pump are proportionally scaled to positional changes of the input device along the input range.
BRPI0809895-6A2A 2007-05-03 2008-05-02 METHOD AND APPLIANCES FOR ESTABLISHING A MANUAL GOVERNING CONTROL, CONFIGURATION IN AN ELECTRO-HYDRAULIC SYSTEM BRPI0809895A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US92774607P 2007-05-03 2007-05-03
PCT/US2008/005697 WO2008137083A2 (en) 2007-05-02 2008-05-02 Optimum route planning for service vehicles

Publications (1)

Publication Number Publication Date
BRPI0809895A2 true BRPI0809895A2 (en) 2014-10-07

Family

ID=39677665

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0809895-6A2A BRPI0809895A2 (en) 2007-05-03 2008-05-02 METHOD AND APPLIANCES FOR ESTABLISHING A MANUAL GOVERNING CONTROL, CONFIGURATION IN AN ELECTRO-HYDRAULIC SYSTEM

Country Status (8)

Country Link
US (1) US20100139982A1 (en)
EP (1) EP2153009B1 (en)
CN (1) CN101755103B (en)
AT (1) ATE529604T1 (en)
AU (1) AU2008248216B2 (en)
BR (1) BRPI0809895A2 (en)
RU (1) RU2426871C1 (en)
WO (1) WO2008137042A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102094580A (en) * 2009-12-10 2011-06-15 北京中煤矿山工程有限公司 Coal engineering hole directional drilling method
US9127510B2 (en) * 2012-10-12 2015-09-08 Vermeer Manufacturing Company Dual drive directional drilling system
CN108678657B (en) * 2018-08-09 2023-12-15 徐州徐工基础工程机械有限公司 Power head control system and drilling machine
US20200102791A1 (en) 2018-09-28 2020-04-02 The Toro Company Underground drill
CN110685662B (en) * 2019-09-30 2023-12-22 江苏谷登重型机械科技股份有限公司 Control method of horizontal directional drilling machine
US20210215000A1 (en) * 2020-01-14 2021-07-15 Underground Magnetics, Inc. Accomodating pitch instability in horizontal directional drilling
CN112682024B (en) * 2021-02-01 2022-02-18 地晨环境技术(南京)有限公司 Electric proportional handle correction method for environment-friendly drilling machine
CA3231919A1 (en) 2021-09-16 2023-03-23 Vermeer Manufacturing Company Horizontal directional drill with freewheel mode
WO2023191847A1 (en) * 2022-03-28 2023-10-05 Vermeer Manufacturing Company Horizontal directional drill with freewheel mode

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE68928295T2 (en) * 1988-03-03 1998-01-29 Hitachi Construction Machinery METHOD AND DEVICE FOR DRIVING A HYDRAULIC DEVICE
US5746278A (en) * 1996-03-13 1998-05-05 Vermeer Manufacturing Company Apparatus and method for controlling an underground boring machine
JP3868112B2 (en) * 1998-05-22 2007-01-17 株式会社小松製作所 Control device for hydraulic drive machine
US6308787B1 (en) * 1999-09-24 2001-10-30 Vermeer Manufacturing Company Real-time control system and method for controlling an underground boring machine
WO2001051760A2 (en) * 2000-01-12 2001-07-19 The Charles Machine Works, Inc. System for automatically drilling and backreaming boreholes
WO2002006633A1 (en) * 2000-07-18 2002-01-24 The Charles Machine Works, Inc. Remote control for a drilling machine
CN1292144C (en) * 2002-11-25 2006-12-27 徐州华东石油机械厂 Direction control technological device for bit of horizontal screw drill machine

Also Published As

Publication number Publication date
ATE529604T1 (en) 2011-11-15
RU2426871C1 (en) 2011-08-20
EP2153009B1 (en) 2011-10-19
US20100139982A1 (en) 2010-06-10
AU2008248216B2 (en) 2011-07-21
RU2009144797A (en) 2011-06-10
CN101755103A (en) 2010-06-23
EP2153009A1 (en) 2010-02-17
WO2008137042A1 (en) 2008-11-13
AU2008248216A1 (en) 2008-11-13
CN101755103B (en) 2013-06-05

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

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