CA1256095A - Outil percuteur et aleseur en combine, et stabilisateur integre de lame - Google Patents

Outil percuteur et aleseur en combine, et stabilisateur integre de lame

Info

Publication number: CA1256095A
Authority: CA; Canada
Prior art keywords: mandrel; housing; reamer; integral blade; coupling means
Prior art date: 1987-04-21
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

Application number

CA000535096A

Other languages

English (en)

Inventor

Paul J.A. Heffernan

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

HEFFCO RESOURCES Inc

Original Assignee

HEFFCO RESOURCES 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.)

1987-04-21

Filing date

1987-04-21

Publication date

1989-06-20

1987-04-21 Application filed by HEFFCO RESOURCES Inc filed Critical HEFFCO RESOURCES Inc

1987-04-21 Priority to CA000535096A priority Critical patent/CA1256095A/fr

1989-06-20 Application granted granted Critical

1989-06-20 Publication of CA1256095A publication Critical patent/CA1256095A/fr

Status Expired legal-status Critical Current

Links

230000035939 shock Effects 0.000 title claims abstract description 45
239000003381 stabilizer Substances 0.000 title claims abstract description 26
230000008878 coupling Effects 0.000 claims abstract description 18
238000010168 coupling process Methods 0.000 claims abstract description 18
238000005859 coupling reaction Methods 0.000 claims abstract description 18
238000005452 bending Methods 0.000 claims abstract description 14
238000011068 loading method Methods 0.000 claims abstract description 6
230000004044 response Effects 0.000 claims abstract description 4
239000012530 fluid Substances 0.000 claims description 3
238000005553 drilling Methods 0.000 description 7
230000008901 benefit Effects 0.000 description 4
230000015572 biosynthetic process Effects 0.000 description 4
238000005755 formation reaction Methods 0.000 description 4
238000010276 construction Methods 0.000 description 2
230000000694 effects Effects 0.000 description 2
230000009467 reduction Effects 0.000 description 2
230000000087 stabilizing effect Effects 0.000 description 2
230000009471 action Effects 0.000 description 1
239000002131 composite material Substances 0.000 description 1
239000000356 contaminant Substances 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
238000010586 diagram Methods 0.000 description 1
210000003414 extremity Anatomy 0.000 description 1
210000004124 hock Anatomy 0.000 description 1
238000007866 imination reaction Methods 0.000 description 1
239000000463 material Substances 0.000 description 1
238000000034 method Methods 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
230000035515 penetration Effects 0.000 description 1
238000007790 scraping Methods 0.000 description 1

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
- E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
- E21B17/1078—Stabilisers or centralisers for casing, tubing or drill pipes
- 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
- E21B17/07—Telescoping joints for varying drill string lengths; Shock absorbers
- 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling

Landscapes

Engineering & Computer Science (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)
Mechanical Engineering (AREA)
Earth Drilling (AREA)

CA000535096A 1987-04-21 1987-04-21 Outil percuteur et aleseur en combine, et stabilisateur integre de lame Expired CA1256095A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA000535096A CA1256095A (fr)	1987-04-21	1987-04-21	Outil percuteur et aleseur en combine, et stabilisateur integre de lame

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA000535096A CA1256095A (fr)	1987-04-21	1987-04-21	Outil percuteur et aleseur en combine, et stabilisateur integre de lame

Publications (1)

Publication Number	Publication Date
CA1256095A true CA1256095A (fr)	1989-06-20

Family

ID=4135465

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000535096A Expired CA1256095A (fr)	1987-04-21	1987-04-21	Outil percuteur et aleseur en combine, et stabilisateur integre de lame

Country Status (1)

Country	Link
CA (1)	CA1256095A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN110700826A (zh) *	2019-10-29	2020-01-17	徐州盛阳工程机械有限公司	一种采矿设备开采销

1987
- 1987-04-21 CA CA000535096A patent/CA1256095A/fr not_active Expired

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN110700826A (zh) *	2019-10-29	2020-01-17	徐州盛阳工程机械有限公司	一种采矿设备开采销

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CA1256095A (fr)	1989-06-20	Outil percuteur et aleseur en combine, et stabilisateur integre de lame

Legal Events

Date	Code	Title	Description
2007-04-21	MKEX	Expiry