WO1992014028A3 - An improved crown block/traveling block system for a well drilling derrick - Google Patents

An improved crown block/traveling block system for a well drilling derrick Download PDF

Info

Publication number
WO1992014028A3
WO1992014028A3 PCT/US1992/000255 US9200255W WO9214028A3 WO 1992014028 A3 WO1992014028 A3 WO 1992014028A3 US 9200255 W US9200255 W US 9200255W WO 9214028 A3 WO9214028 A3 WO 9214028A3
Authority
WO
WIPO (PCT)
Prior art keywords
block
derrick
traveling
traveling block
sheave
Prior art date
Application number
PCT/US1992/000255
Other languages
French (fr)
Other versions
WO1992014028A2 (en
Inventor
Lowell M Reed
Original Assignee
Parco Mast & Substructures Inc
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 Parco Mast & Substructures Inc filed Critical Parco Mast & Substructures Inc
Publication of WO1992014028A2 publication Critical patent/WO1992014028A2/en
Publication of WO1992014028A3 publication Critical patent/WO1992014028A3/en

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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/02—Rod or cable suspensions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D3/00—Portable or mobile lifting or hauling appliances
    • B66D3/04—Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys, e.g. to obtain mechanical advantage
    • B66D3/043—Block and tackle system with variable number of cable parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D3/00—Portable or mobile lifting or hauling appliances
    • B66D3/04—Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys, e.g. to obtain mechanical advantage
    • B66D3/06—Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys, e.g. to obtain mechanical advantage with more than one pulley

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)

Abstract

An improved crown block/traveling block system (12) for a well drilling derrick in which the derrick has a support structure (10) adjacent the derrick top and a drawworks with a fast line (42) extending therefrom, the system being formed of elevationally stationary multi-sheave upper (14) and lower crown blocks (16) arranged in tandem and supported to the derrick support structure, an elevationally moveable multi-sheave traveling block (46) adapted to support drilling equipment which is raised and lowered in the derrick, and a multi-sheave intermediate block (18) which in one mode is attached in tandem arrangement below the upper and lower crown blocks to thereby form a part of a three-block crown block assembly and in the second mode the intermediate block is attached to the traveling block, and the intermediate block and traveling block form a traveling block assembly, the modes being selected according to the weight of equipment to be supported during drilling operations.
PCT/US1992/000255 1991-02-06 1992-01-15 An improved crown block/traveling block system for a well drilling derrick WO1992014028A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US65118591A 1991-02-06 1991-02-06
US651,185 1991-02-06

Publications (2)

Publication Number Publication Date
WO1992014028A2 WO1992014028A2 (en) 1992-08-20
WO1992014028A3 true WO1992014028A3 (en) 1992-09-17

Family

ID=24611913

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1992/000255 WO1992014028A2 (en) 1991-02-06 1992-01-15 An improved crown block/traveling block system for a well drilling derrick

Country Status (1)

Country Link
WO (1) WO1992014028A2 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5538223A (en) * 1994-04-21 1996-07-23 Scace; Gregory Single line multiple purchase block and tackle system
US7178788B1 (en) * 2004-11-05 2007-02-20 Eagle Rock Manufacturing, Llc Even reeving system for a top drive earth drilling machine
US7584809B1 (en) 2004-11-05 2009-09-08 Eagle Rock Manufacruting, Llc Mobile transport rig with four axels
US7559380B1 (en) 2004-11-05 2009-07-14 Eagle Rock Manufacturing, Llc Traveling swivel frame assembly with fixed brackets
US7644784B1 (en) 2004-11-05 2010-01-12 Eagle Rock Manufacturing, Llc Transport watercraft
AT503988B1 (en) * 2006-08-11 2008-09-15 Buzetzki Eduard Ing COUNTERSHAFT DRIVE
PL2143553T3 (en) * 2008-07-07 2014-02-28 Nivora Ip B V Driving means and device for working sheet-like material
DK179700B1 (en) 2017-02-17 2019-04-02 Maersk Drilling A/S Drilling rig hoisting system
US11897738B2 (en) * 2017-04-05 2024-02-13 Schlumberger Technology Corporation Hoisting system and method
EP3715580B1 (en) * 2019-03-18 2022-03-09 Cameron Technologies Limited Compensated hoisting system and method
CN111824999A (en) * 2020-07-25 2020-10-27 王奔 Combined pulley block for conversion of movable pulley and fixed pulley
CN115324500B (en) * 2022-06-20 2023-04-28 中国石油天然气集团有限公司 Discontinuous magnetic guiding tool lifting operation method

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU39266A1 (en) * 1960-10-08 1960-12-08
FR1494259A (en) * 1966-07-25 1967-09-08 Bernard Peingeon Ets Double reeving device for handling equipment
DE2403977A1 (en) * 1974-01-29 1975-08-28 Eduard Prof Dipl Ing Herbert Load lifting with crane - crane has travelling crab with extra pulley system for heavy loads in crab support
DE2701342A1 (en) * 1977-01-14 1978-07-20 Salzgitter Maschinen Ag Drilling rope winding system - with ropes leading from dead=end fixtures over derrick and hook pulleys to winch drums
US4796863A (en) * 1986-10-23 1989-01-10 Parco Mast And Substructures, Inc. Dual cluster crown block
US4836300A (en) * 1986-10-23 1989-06-06 Parco Mast And Substructures, Inc. Method of performing drilling operations from a derrick
DE8909340U1 (en) * 1989-08-02 1990-12-06 Pfeifer Seil- Und Hebetechnik Gmbh & Co, 8940 Memmingen Winch for a mobile crane

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU39266A1 (en) * 1960-10-08 1960-12-08
FR1494259A (en) * 1966-07-25 1967-09-08 Bernard Peingeon Ets Double reeving device for handling equipment
DE2403977A1 (en) * 1974-01-29 1975-08-28 Eduard Prof Dipl Ing Herbert Load lifting with crane - crane has travelling crab with extra pulley system for heavy loads in crab support
DE2701342A1 (en) * 1977-01-14 1978-07-20 Salzgitter Maschinen Ag Drilling rope winding system - with ropes leading from dead=end fixtures over derrick and hook pulleys to winch drums
US4796863A (en) * 1986-10-23 1989-01-10 Parco Mast And Substructures, Inc. Dual cluster crown block
US4836300A (en) * 1986-10-23 1989-06-06 Parco Mast And Substructures, Inc. Method of performing drilling operations from a derrick
DE8909340U1 (en) * 1989-08-02 1990-12-06 Pfeifer Seil- Und Hebetechnik Gmbh & Co, 8940 Memmingen Winch for a mobile crane

Also Published As

Publication number Publication date
WO1992014028A2 (en) 1992-08-20

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