CA1264732A - Deflecteur rotatif pour lance de foncage - Google Patents

Deflecteur rotatif pour lance de foncage

Info

Publication number: CA1264732A
Authority: CA; Canada
Prior art keywords: tube; abrasive; water; water jet; drill
Prior art date: 1986-08-22
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

CA000543913A

Other languages

English (en)

Inventor

Walter G. Krawza

George A. Savanick

Steven W. Conners

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.)

US Department of the Interior

Original Assignee

US Department of the Interior

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.)

1986-08-22

Filing date

1987-08-06

Publication date

1990-01-23

1986-08-22 Priority claimed from US06/899,266 external-priority patent/US4708214A/en

1987-08-06 Application filed by US Department of the Interior filed Critical US Department of the Interior

1990-01-23 Application granted granted Critical

1990-01-23 Publication of CA1264732A publication Critical patent/CA1264732A/fr

Status Expired legal-status Critical Current

Links

XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 92
239000003082 abrasive agent Substances 0.000 claims abstract description 9
239000004576 sand Substances 0.000 claims abstract description 6
239000012530 fluid Substances 0.000 claims description 5
238000005553 drilling Methods 0.000 claims description 4
230000001154 acute effect Effects 0.000 claims description 3
238000007789 sealing Methods 0.000 claims 2
239000011236 particulate material Substances 0.000 claims 1
239000011435 rock Substances 0.000 abstract description 26
239000000463 material Substances 0.000 abstract description 3
239000002245 particle Substances 0.000 description 8
238000005065 mining Methods 0.000 description 7
239000002002 slurry Substances 0.000 description 5
230000008901 benefit Effects 0.000 description 3
239000002184 metal Substances 0.000 description 3
210000003462 vein Anatomy 0.000 description 3
230000009471 action Effects 0.000 description 2
239000003245 coal Substances 0.000 description 2
229910052500 inorganic mineral Inorganic materials 0.000 description 2
239000011707 mineral Substances 0.000 description 2
239000002699 waste material Substances 0.000 description 2
FSVJFNAIGNNGKK-UHFFFAOYSA-N 2-[cyclohexyl(oxo)methyl]-3,6,7,11b-tetrahydro-1H-pyrazino[2,1-a]isoquinolin-4-one Chemical compound C1C(C2=CC=CC=C2CC2)N2C(=O)CN1C(=O)C1CCCCC1 FSVJFNAIGNNGKK-UHFFFAOYSA-N 0.000 description 1
102100040904 Beta-parvin Human genes 0.000 description 1
101000613557 Homo sapiens Beta-parvin Proteins 0.000 description 1
241000283986 Lepus Species 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
238000005422 blasting Methods 0.000 description 1
230000008878 coupling Effects 0.000 description 1
238000010168 coupling process Methods 0.000 description 1
238000005859 coupling reaction Methods 0.000 description 1
238000010790 dilution Methods 0.000 description 1
239000012895 dilution Substances 0.000 description 1
239000006185 dispersion Substances 0.000 description 1
238000005755 formation reaction Methods 0.000 description 1
238000012423 maintenance Methods 0.000 description 1
230000013011 mating Effects 0.000 description 1
238000003801 milling Methods 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
229920000136 polysorbate Polymers 0.000 description 1
239000010878 waste rock Substances 0.000 description 1
238000003466 welding Methods 0.000 description 1

Landscapes

Processing Of Stones Or Stones Resemblance Materials (AREA)
Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

CA000543913A 1986-08-22 1987-08-06 Deflecteur rotatif pour lance de foncage Expired CA1264732A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US899,266		1986-08-22
US06/899,266 US4708214A (en)	1985-02-06	1986-08-22	Rotatable end deflector for abrasive water jet drill

Publications (1)

Publication Number	Publication Date
CA1264732A true CA1264732A (fr)	1990-01-23

Family

ID=25410695

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000543913A Expired CA1264732A (fr)	1986-08-22	1987-08-06	Deflecteur rotatif pour lance de foncage

Country Status (1)

Country	Link
CA (1)	CA1264732A (fr)

1987
- 1987-08-06 CA CA000543913A patent/CA1264732A/fr not_active Expired

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Legal Events

Date	Code	Title	Description
1996-07-23	MKLA	Lapsed