KR930004021B1 - 높은 굽힘강도비율을 가진 드릴스트링요소(drill string components) - Google Patents

높은 굽힘강도비율을 가진 드릴스트링요소(drill string components) Download PDF

Info

Publication number
KR930004021B1
KR930004021B1 KR1019880700554A KR880700554A KR930004021B1 KR 930004021 B1 KR930004021 B1 KR 930004021B1 KR 1019880700554 A KR1019880700554 A KR 1019880700554A KR 880700554 A KR880700554 A KR 880700554A KR 930004021 B1 KR930004021 B1 KR 930004021B1
Authority
KR
South Korea
Prior art keywords
outer diameter
box
drill string
pin
drill
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.)
Expired - Fee Related
Application number
KR1019880700554A
Other languages
English (en)
Korean (ko)
Other versions
KR880701810A (ko
Inventor
엘.두드맨 로이
Original Assignee
엘.두드맨 로이
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 엘.두드맨 로이 filed Critical 엘.두드맨 로이
Publication of KR880701810A publication Critical patent/KR880701810A/ko
Application granted granted Critical
Publication of KR930004021B1 publication Critical patent/KR930004021B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

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)
  • Toys (AREA)
  • Drilling Tools (AREA)
KR1019880700554A 1986-09-19 1987-09-02 높은 굽힘강도비율을 가진 드릴스트링요소(drill string components) Expired - Fee Related KR930004021B1 (ko)

Applications Claiming Priority (3)

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
US909164 1986-09-19
PCT/US1987/002195 WO1988002056A1 (en) 1986-09-19 1987-09-02 High bending strength ratio drill string components

Publications (2)

Publication Number Publication Date
KR880701810A KR880701810A (ko) 1988-11-05
KR930004021B1 true KR930004021B1 (ko) 1993-05-19

Family

ID=25426738

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880700554A Expired - Fee Related KR930004021B1 (ko) 1986-09-19 1987-09-02 높은 굽힘강도비율을 가진 드릴스트링요소(drill string components)

Country Status (19)

Country Link
US (1) US4760889A (https=)
EP (1) EP0324756B1 (https=)
JP (1) JPH01501406A (https=)
KR (1) KR930004021B1 (https=)
CN (1) CN1009122B (https=)
AT (1) AT394089B (https=)
AU (1) AU590183B2 (https=)
BR (1) BR8707821A (https=)
CA (1) CA1256094A (https=)
DE (2) DE3790534C2 (https=)
DK (1) DK168165B1 (https=)
GB (1) GB2219022B (https=)
HU (1) HU206757B (https=)
IN (1) IN168972B (https=)
NL (1) NL192346C (https=)
NO (1) NO174218C (https=)
RU (1) RU1836535C (https=)
SG (1) SG77792G (https=)
WO (1) WO1988002056A1 (https=)

Families Citing this family (31)

* 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
AU2001277212A1 (en) * 2000-08-01 2002-02-13 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
EP1382794A4 (en) * 2001-04-26 2005-07-20 Furukawa Co Ltd DISPOSED TUBE AND DRILL
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
EP2868860B1 (en) * 2013-09-09 2016-01-13 Sandvik Intellectual Property AB Drill string component
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
WO2022084363A1 (en) 2020-10-20 2022-04-28 DynaEnergetics Europe GmbH Perforating gun and alignment assembly
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
WO2020249744A2 (en) 2019-06-14 2020-12-17 DynaEnergetics Europe GmbH Perforating gun assembly with rotating shaped charge holder
US11946728B2 (en) 2019-12-10 2024-04-02 DynaEnergetics Europe GmbH Initiator head with circuit board
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
US11732556B2 (en) 2021-03-03 2023-08-22 DynaEnergetics Europe GmbH Orienting perforation gun assembly
US12366142B2 (en) 2021-03-03 2025-07-22 DynaEnergetics Europe GmbH Modular perforating gun system
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 (https=) *
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
ATA905587A (de) 1991-07-15
DE3790534T1 (de) 1989-08-17
CN1009122B (zh) 1990-08-08
EP0324756B1 (en) 1992-08-05
SG77792G (en) 1992-10-02
JPH01501406A (ja) 1989-05-18
CA1256094A (en) 1989-06-20
CN87106383A (zh) 1988-03-30
BR8707821A (pt) 1989-08-15
WO1988002056A1 (en) 1988-03-24
AT394089B (de) 1992-01-27
AU7966487A (en) 1988-04-07
NL192346C (nl) 1997-06-04
DK168165B1 (da) 1994-02-21
DK271888A (da) 1988-05-18
NO882176D0 (no) 1988-05-18
NL192346B (nl) 1997-02-03
GB2219022B (en) 1990-08-15
NO882176L (no) 1988-05-18
DK271888D0 (da) 1988-05-18
EP0324756A1 (en) 1989-07-26
IN168972B (https=) 1991-08-03
NO174218C (no) 1994-03-30
RU1836535C (ru) 1993-08-23
AU590183B2 (en) 1989-10-26
DE3790534C2 (https=) 1993-08-05
HUT59733A (en) 1992-06-29
NL8720473A (nl) 1989-05-01
NO174218B (no) 1993-12-20
GB8905125D0 (en) 1989-08-23
KR880701810A (ko) 1988-11-05
JPH0449639B2 (https=) 1992-08-12
HU206757B (en) 1992-12-28
US4760889A (en) 1988-08-02
GB2219022A (en) 1989-11-29

Similar Documents

Publication Publication Date Title
KR930004021B1 (ko) 높은 굽힘강도비율을 가진 드릴스트링요소(drill string components)
US4456080A (en) Stabilizer method and apparatus for earth-boring operations
US3085639A (en) Drill collar for oil wells
CA1164444A (en) Intermediate weight drill stem member
US6464013B2 (en) Oil well casing centralizer coupling
CA2307627C (en) Mill for use in a wellbore and method of milling
SE516730C2 (sv) Styrrör för mekanisk hantering i en rigg för bergborrning samt borrsträng för mekanisk hantering
SE517151C2 (sv) Gängförband för slående borrning samt delar därtill
DE69401713T2 (de) Bohrrohr zum richtbohren
WO1994005893A1 (en) Drill string coupling
US5722496A (en) Removable guide member for guiding drill string components in a drill hole
DE3147955A1 (de) Verfahren und vorrichtung zum herausholen eines saugstangenstrangs aus einem bohrloch
CN219795199U (zh) 一种双作用打捞锥
US2869828A (en) Keyseat tool
AU2021106799A4 (en) Drill rods having stabilizers and systems and methods comprising same
US2710654A (en) Oil well tool guide
US1995095A (en) Combined sucker rod coupling and guide
EP0979922A2 (en) Tube rod
EP1032748B1 (en) Flexible sinker bar assemblies
AU668216B2 (en) Drill string coupling
US2820522A (en) Paraffin tool or knife
US1833253A (en) Scraper for flowing wells
EP0841515A3 (de) Bohrer
JPS62296091A (ja) 取換え可能な工具スリ−ブ部分を有した下孔工具

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

A201 Request for examination
P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

E601 Decision to refuse application
E902 Notification of reason for refusal
PE0601 Decision on rejection of patent

St.27 status event code: N-2-6-B10-B15-exm-PE0601

PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

J2X1 Appeal (before the patent court)

Free format text: APPEAL AGAINST DECISION TO DECLINE REFUSAL

G160 Decision to publish patent application
PG1605 Publication of application before grant of patent

St.27 status event code: A-2-2-Q10-Q13-nap-PG1605

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

FPAY Annual fee payment

Payment date: 19970430

Year of fee payment: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 19980520

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 19980520

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000