NO174218C - Borestrengkomponent med höyt böyestyrkeforhold - Google Patents

Borestrengkomponent med höyt böyestyrkeforhold

Info

Publication number
NO174218C
NO174218C NO882176A NO882176A NO174218C NO 174218 C NO174218 C NO 174218C NO 882176 A NO882176 A NO 882176A NO 882176 A NO882176 A NO 882176A NO 174218 C NO174218 C NO 174218C
Authority
NO
Norway
Prior art keywords
drill string
bending strength
strength ratio
high bending
string component
Prior art date
Application number
NO882176A
Other languages
English (en)
Norwegian (no)
Other versions
NO882176L (no
NO174218B (no
NO882176D0 (no
Inventor
Roy L Dudman
Original Assignee
Roy L Dudman
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 Roy L Dudman filed Critical Roy L Dudman
Publication of NO882176L publication Critical patent/NO882176L/no
Publication of NO882176D0 publication Critical patent/NO882176D0/no
Publication of NO174218B publication Critical patent/NO174218B/no
Publication of NO174218C publication Critical patent/NO174218C/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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/042—Threaded
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/16—Drill collars

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Adornments (AREA)
  • Drilling Tools (AREA)
  • Toys (AREA)
NO882176A 1986-09-19 1988-05-18 Borestrengkomponent med höyt böyestyrkeforhold NO174218C (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/909,164 US4760889A (en) 1986-09-19 1986-09-19 High bending strength ratio drill string components
PCT/US1987/002195 WO1988002056A1 (en) 1986-09-19 1987-09-02 High bending strength ratio drill string components

Publications (4)

Publication Number Publication Date
NO882176L NO882176L (no) 1988-05-18
NO882176D0 NO882176D0 (no) 1988-05-18
NO174218B NO174218B (no) 1993-12-20
NO174218C true NO174218C (no) 1994-03-30

Family

ID=25426738

Family Applications (1)

Application Number Title Priority Date Filing Date
NO882176A NO174218C (no) 1986-09-19 1988-05-18 Borestrengkomponent med höyt böyestyrkeforhold

Country Status (19)

Country Link
US (1) US4760889A (nl)
EP (1) EP0324756B1 (nl)
JP (1) JPH01501406A (nl)
KR (1) KR930004021B1 (nl)
CN (1) CN1009122B (nl)
AT (1) AT394089B (nl)
AU (1) AU590183B2 (nl)
BR (1) BR8707821A (nl)
CA (1) CA1256094A (nl)
DE (2) DE3790534T1 (nl)
DK (1) DK168165B1 (nl)
GB (1) GB2219022B (nl)
HU (1) HU206757B (nl)
IN (1) IN168972B (nl)
NL (1) NL192346C (nl)
NO (1) NO174218C (nl)
RU (1) RU1836535C (nl)
SG (1) SG77792G (nl)
WO (1) WO1988002056A1 (nl)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3724767C2 (de) * 1987-07-25 1996-02-08 Manfred Hawerkamp Rohr, insbesondere Vorpreßrohr
US4874045A (en) * 1988-12-27 1989-10-17 Clayton Charles H Straight hole drilling method and assembly
BR8901637A (pt) * 1989-04-07 1990-10-30 Petroleo Brasileiros S A Petro Dispositivo centralizador de obturadores
US4987961A (en) * 1990-01-04 1991-01-29 Mcneely Jr Branch M Drill stem arrangement and method
JP3181375B2 (ja) * 1992-05-30 2001-07-03 株式会社豊夢 接合具及びそれを用いた構造部材の接合方法並びに構造部材間の接合構造
US5358285A (en) * 1992-12-03 1994-10-25 Prideco, Inc. Stress relief groove for drill pipe
US5286069A (en) * 1992-12-03 1994-02-15 Prideco, Inc. Stress relief groove for drill pipe
US5361846A (en) * 1993-11-19 1994-11-08 Grant Tfw, Inc. Apparatus and method for enhancing fatigue properties of subterranean well drill pipe immediate the area of securement to a tool joint
GB9617819D0 (en) * 1996-08-27 1996-10-09 Aitken William R S A drill pipe
WO2002010630A1 (en) * 2000-08-01 2002-02-07 Grant Prideco, L.P. Wear-resistant tool joint and drill pipe made therefrom
SE516730C2 (sv) * 2000-10-27 2002-02-19 Sandvik Ab Styrrör för mekanisk hantering i en rigg för bergborrning samt borrsträng för mekanisk hantering
KR20040002377A (ko) * 2001-04-26 2004-01-07 후루카와 기카이 긴조쿠 가부시키가이샤 스텝 튜브 로드 및 착공기
WO2004070158A2 (en) * 2003-01-27 2004-08-19 Strataloc Technology Products Llc Drilling assembly and method
US10145182B2 (en) * 2012-11-29 2018-12-04 Tuboscope Vetco (France) Sas Landing pipe
US9702680B2 (en) 2013-07-18 2017-07-11 Dynaenergetics Gmbh & Co. Kg Perforation gun components and system
PL2868860T3 (pl) * 2013-09-09 2016-06-30 Sandvik Intellectual Property Komponent przewodu wiertniczego
US10458213B1 (en) 2018-07-17 2019-10-29 Dynaenergetics Gmbh & Co. Kg Positioning device for shaped charges in a perforating gun module
US11808093B2 (en) 2018-07-17 2023-11-07 DynaEnergetics Europe GmbH Oriented perforating system
US11339614B2 (en) 2020-03-31 2022-05-24 DynaEnergetics Europe GmbH Alignment sub and orienting sub adapter
USD1034879S1 (en) 2019-02-11 2024-07-09 DynaEnergetics Europe GmbH Gun body
USD1010758S1 (en) 2019-02-11 2024-01-09 DynaEnergetics Europe GmbH Gun body
USD1019709S1 (en) 2019-02-11 2024-03-26 DynaEnergetics Europe GmbH Charge holder
CZ2022302A3 (cs) 2019-12-10 2022-08-24 DynaEnergetics Europe GmbH Sestava orientovatelné prorážecí trysky
USD1041608S1 (en) 2020-03-20 2024-09-10 DynaEnergetics Europe GmbH Outer connector
US11988049B2 (en) 2020-03-31 2024-05-21 DynaEnergetics Europe GmbH Alignment sub and perforating gun assembly with alignment sub
US11713625B2 (en) 2021-03-03 2023-08-01 DynaEnergetics Europe GmbH Bulkhead
WO2022184732A1 (en) 2021-03-03 2022-09-09 DynaEnergetics Europe GmbH Bulkhead and tandem seal adapter

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE199656C (nl) *
US1879856A (en) * 1929-03-25 1932-09-27 Bert L Peterson Drill tool joint
US2539057A (en) * 1944-09-02 1951-01-23 Chicago Pneumatic Tool Co Tool joint
US2676820A (en) * 1951-09-24 1954-04-27 Reed Roller Bit Co Drill collar
US3916998A (en) * 1974-11-05 1975-11-04 Jr Samuel L Bass Drilling stabilizer and method
US4285407A (en) * 1979-12-17 1981-08-25 Samford Travis L Straight hole driller
US4310059A (en) * 1980-01-21 1982-01-12 Christensen, Inc. Composite heavy metal drill collar
US4460202A (en) * 1980-11-26 1984-07-17 Chance Glenn G Intermediate weight drill string member
US4527815A (en) * 1982-10-21 1985-07-09 Mobil Oil Corporation Use of electroless nickel coating to prevent galling of threaded tubular joints
FI68293B (fi) * 1982-11-30 1985-04-30 Airam Ab Oy Foerfarande i laonghaolbergborrning och borrstaongsystem
JPS60205091A (ja) * 1984-03-29 1985-10-16 住友金属工業株式会社 油井管用管継手
JPS616238A (ja) * 1984-06-21 1986-01-11 Tanaka Kikinzoku Kogyo Kk 摺動接点材料

Also Published As

Publication number Publication date
DE3790534T1 (de) 1989-08-17
CA1256094A (en) 1989-06-20
AU590183B2 (en) 1989-10-26
EP0324756A1 (en) 1989-07-26
SG77792G (en) 1992-10-02
NL192346B (nl) 1997-02-03
IN168972B (nl) 1991-08-03
CN1009122B (zh) 1990-08-08
NO882176L (no) 1988-05-18
RU1836535C (ru) 1993-08-23
ATA905587A (de) 1991-07-15
GB8905125D0 (en) 1989-08-23
HUT59733A (en) 1992-06-29
JPH0449639B2 (nl) 1992-08-12
NL192346C (nl) 1997-06-04
BR8707821A (pt) 1989-08-15
DK271888D0 (da) 1988-05-18
DK168165B1 (da) 1994-02-21
EP0324756B1 (en) 1992-08-05
GB2219022B (en) 1990-08-15
KR930004021B1 (ko) 1993-05-19
AT394089B (de) 1992-01-27
WO1988002056A1 (en) 1988-03-24
NO174218B (no) 1993-12-20
US4760889A (en) 1988-08-02
DE3790534C2 (nl) 1993-08-05
JPH01501406A (ja) 1989-05-18
CN87106383A (zh) 1988-03-30
NO882176D0 (no) 1988-05-18
AU7966487A (en) 1988-04-07
NL8720473A (nl) 1989-05-01
HU206757B (en) 1992-12-28
DK271888A (da) 1988-05-18
KR880701810A (ko) 1988-11-05
GB2219022A (en) 1989-11-29

Similar Documents

Publication Publication Date Title
NO174218C (no) Borestrengkomponent med höyt böyestyrkeforhold
KR880000498U (ko) 드릴(Drill)
DK227987A (da) Borehulsbor
KR850009757U (ko) 드릴구조
KR900700218A (ko) 트위스트 드릴
DE3751150D1 (de) Bohrlochmesswerkzeug.
BR8701510A (pt) Aparelho perfurador
DE3855998D1 (de) Bohrer
KR880011426U (ko) 끈 체결구
NO175604C (no) Boreutstyr
DK157203C (da) Borerig
DE68925049D1 (de) Bohrer
DE69031444D1 (de) Bitfolge-Umsetzvorrichtung
BR8701085A (pt) Ligacao para perfuracao
KR880000155U (ko) 끈 조임 장치
DE3788094D1 (de) Bohrer.
BR8700047A (pt) Broca de perfuracao
GB8602241D0 (en) Drill string component
DK277987D0 (da) Saamaskine
GB2190122B (en) Borehole drill construction
GB8624635D0 (en) Drill string member
PL262365A1 (en) Drilling rig
DK254888A (da) Saamaskine
ZA876479B (en) Drill rig
KR900009190A (ko) 트위스트 드릴

Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees

Free format text: LAPSED IN MARCH 2002