NO914898L - Strekkopphengssystem for stigeroer som anvender elastomer-puter eller spiralformede trykkfjaerer av metall, til bruk paa offshore-plattformer - Google Patents

Strekkopphengssystem for stigeroer som anvender elastomer-puter eller spiralformede trykkfjaerer av metall, til bruk paa offshore-plattformer

Info

Publication number
NO914898L
NO914898L NO91914898A NO914898A NO914898L NO 914898 L NO914898 L NO 914898L NO 91914898 A NO91914898 A NO 91914898A NO 914898 A NO914898 A NO 914898A NO 914898 L NO914898 L NO 914898L
Authority
NO
Norway
Prior art keywords
ladders
offshore
spiral
shapes
metal
Prior art date
Application number
NO91914898A
Other languages
English (en)
Other versions
NO306268B1 (no
NO914898D0 (no
Inventor
Edward J Arlt
Charles J Moses
Original Assignee
Ltv Energy Prod 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 Ltv Energy Prod Co filed Critical Ltv Energy Prod Co
Publication of NO914898D0 publication Critical patent/NO914898D0/no
Publication of NO914898L publication Critical patent/NO914898L/no
Publication of NO306268B1 publication Critical patent/NO306268B1/no

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
    • E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
    • E21B19/09—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods specially adapted for drilling underwater formations from a floating support using heave compensators supporting the drill string
    • 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
    • E21B19/002—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables specially adapted for underwater drilling
    • E21B19/004—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables specially adapted for underwater drilling supporting a riser from a drilling or production platform
    • E21B19/006—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables specially adapted for underwater drilling supporting a riser from a drilling or production platform including heave compensators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2236/00—Mode of stressing of basic spring or damper elements or devices incorporating such elements
    • F16F2236/04—Compression
    • F16F2236/045—Compression the spring material being generally enclosed

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Earth Drilling (AREA)
NO914898A 1990-12-13 1991-12-12 Strekkopphengssystem for stigerör NO306268B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62843990A 1990-12-13 1990-12-13

Publications (3)

Publication Number Publication Date
NO914898D0 NO914898D0 (no) 1991-12-12
NO914898L true NO914898L (no) 1992-06-15
NO306268B1 NO306268B1 (no) 1999-10-11

Family

ID=24518884

Family Applications (1)

Application Number Title Priority Date Filing Date
NO914898A NO306268B1 (no) 1990-12-13 1991-12-12 Strekkopphengssystem for stigerör

Country Status (3)

Country Link
US (2) US5366324A (no)
GB (1) GB2250763B (no)
NO (1) NO306268B1 (no)

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US5482406A (en) * 1993-04-15 1996-01-09 Continental Emsco Company Variable spring rate compression element and riser tensioner system using the same
US5641248A (en) * 1993-04-15 1997-06-24 Continental Emsco Company Variable spring rate compression element and riser tensioner system using the same
US5791695A (en) * 1995-04-18 1998-08-11 Continental Emsco Co. Flexible joint for facilitating bending of tubular segments
US5628586A (en) * 1995-06-23 1997-05-13 Continental Emsco Company Elastomeric riser tensioner system
US5873678A (en) * 1996-12-23 1999-02-23 Continental Emsco Company Tension adjustment mechanism employing stepped or serrated ramps for adjusting tension of a tendon from a floating marine platform
US5846028A (en) * 1997-08-01 1998-12-08 Hydralift, Inc. Controlled pressure multi-cylinder riser tensioner and method
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US6869254B1 (en) 2002-10-23 2005-03-22 Electrowaveusa Riser tensioner sensor assembly
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US6968900B2 (en) * 2002-12-09 2005-11-29 Control Flow Inc. Portable drill string compensator
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US7819195B2 (en) 2005-11-16 2010-10-26 Vetco Gray Inc. External high pressure fluid reservoir for riser tensioner cylinder assembly
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US11449018B2 (en) 2012-11-16 2022-09-20 U.S. Well Services, LLC System and method for parallel power and blackout protection for electric powered hydraulic fracturing
US9650879B2 (en) 2012-11-16 2017-05-16 Us Well Services Llc Torsional coupling for electric hydraulic fracturing fluid pumps
US11959371B2 (en) 2012-11-16 2024-04-16 Us Well Services, Llc Suction and discharge lines for a dual hydraulic fracturing unit
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US11476781B2 (en) 2012-11-16 2022-10-18 U.S. Well Services, LLC Wireline power supply during electric powered fracturing operations
US9285005B2 (en) * 2013-03-14 2016-03-15 William Lloyd Hinks Negative spring compensation for elastomeric bearing torque
US9688516B2 (en) 2013-03-15 2017-06-27 Oil States Industries, Inc. Elastomeric load compensators for load compensation of cranes
MY187277A (en) 2014-03-13 2021-09-17 Oil States Ind Inc Load compensator having tension spring assemblies contained in a tubular housing
FR3019519B1 (fr) * 2014-04-07 2017-10-27 Ifp Energies Now Ligne d'ancrage pour support flottant comprenant un dispositif elastique
CA2908276C (en) 2014-10-14 2022-11-01 Us Well Services Llc Parallel power and blackout protection for electric hydraulic fracturing
US12078110B2 (en) 2015-11-20 2024-09-03 Us Well Services, Llc System for gas compression on electric hydraulic fracturing fleets
US12027831B2 (en) 2016-04-15 2024-07-02 U.S. Well Services, LLC Switchgear load sharing for oil field equipment
US9816538B1 (en) * 2016-08-31 2017-11-14 Vetco Gray Inc. Tensioner cylinder with internal gas bladder in high pressure chamber
US11181107B2 (en) 2016-12-02 2021-11-23 U.S. Well Services, LLC Constant voltage power distribution system for use with an electric hydraulic fracturing system
CN107178323B (zh) * 2017-06-22 2019-09-24 广东精铟海洋工程股份有限公司 一种隔水导管张紧系统的固定装置
US10280724B2 (en) 2017-07-07 2019-05-07 U.S. Well Services, Inc. Hydraulic fracturing equipment with non-hydraulic power
US11067481B2 (en) 2017-10-05 2021-07-20 U.S. Well Services, LLC Instrumented fracturing slurry flow system and method
CA3078879A1 (en) 2017-10-13 2019-04-18 U.S. Well Services, LLC Automated fracturing system and method
AR114805A1 (es) 2017-10-25 2020-10-21 U S Well Services Llc Método y sistema de fracturación inteligente
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WO2019113153A1 (en) 2017-12-05 2019-06-13 U.S. Well Services, Inc. High horsepower pumping configuration for an electric hydraulic fracturing system
AR114091A1 (es) 2018-02-05 2020-07-22 Us Well Services Inc Administración de carga eléctrica en microrred
CA3097051A1 (en) 2018-04-16 2019-10-24 U.S. Well Services, LLC Hybrid hydraulic fracturing fleet
CA3103490A1 (en) 2018-06-15 2019-12-19 U.S. Well Services, LLC Integrated mobile power unit for hydraulic fracturing
WO2020056258A1 (en) * 2018-09-14 2020-03-19 U.S. Well Services, LLC Riser assist for wellsites
CA3115669A1 (en) 2018-10-09 2020-04-16 U.S. Well Services, LLC Modular switchgear system and power distribution for electric oilfield equipment
US11578577B2 (en) 2019-03-20 2023-02-14 U.S. Well Services, LLC Oversized switchgear trailer for electric hydraulic fracturing
WO2020231483A1 (en) 2019-05-13 2020-11-19 U.S. Well Services, LLC Encoderless vector control for vfd in hydraulic fracturing applications
WO2021022048A1 (en) 2019-08-01 2021-02-04 U.S. Well Services, LLC High capacity power storage system for electric hydraulic fracturing
US11009162B1 (en) 2019-12-27 2021-05-18 U.S. Well Services, LLC System and method for integrated flow supply line
US11686362B2 (en) 2020-09-30 2023-06-27 Saudi Arabian Oil Company Shock absorber stand
CN114964345B (zh) * 2022-03-31 2024-07-23 青岛海上综合试验场有限公司 一种可移动式海上试验平台
CN121590707B (zh) * 2026-01-29 2026-04-03 迈贝特(厦门)新能源股份有限公司 一种自适应缓冲的海上光伏平台浮体组块连接装置

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Also Published As

Publication number Publication date
NO306268B1 (no) 1999-10-11
NO914898D0 (no) 1991-12-12
GB2250763B (en) 1995-08-02
GB2250763A (en) 1992-06-17
US5366324A (en) 1994-11-22
GB9118562D0 (en) 1991-10-16
US5658095A (en) 1997-08-19

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