CA1103656A - Methode de forage pour agrandir le diametre d'un puits - Google Patents

Methode de forage pour agrandir le diametre d'un puits

Info

Publication number: CA1103656A
Authority: CA; Canada
Prior art keywords: cutters; bit; bore hole; drilling; air
Prior art date: 1979-12-11
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

CA341,671A

Other languages

English (en)

Inventor

Gary R. Johnson

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.)

Tri State Oil Tools Inc

Original Assignee

Tri State Oil Tools 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.)

1979-12-11

Filing date

1979-12-11

Publication date

1981-06-23

1979-12-11 Application filed by Tri State Oil Tools Inc filed Critical Tri State Oil Tools Inc

1979-12-11 Priority to CA341,671A priority Critical patent/CA1103656A/fr

1981-06-23 Application granted granted Critical

1981-06-23 Publication of CA1103656A publication Critical patent/CA1103656A/fr

Status Expired legal-status Critical Current

Links

238000005553 drilling Methods 0.000 title claims abstract description 86
238000000034 method Methods 0.000 title claims abstract description 19
238000005520 cutting process Methods 0.000 claims abstract description 35
230000009977 dual effect Effects 0.000 claims abstract description 25
230000015572 biosynthetic process Effects 0.000 claims abstract description 16
239000012530 fluid Substances 0.000 claims description 68
230000001939 inductive effect Effects 0.000 claims description 6
238000005755 formation reaction Methods 0.000 description 12
239000000428 dust Substances 0.000 description 10
230000002441 reversible effect Effects 0.000 description 8
238000004891 communication Methods 0.000 description 5
230000006854 communication Effects 0.000 description 5
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238000005065 mining Methods 0.000 description 4
230000000717 retained effect Effects 0.000 description 4
238000005422 blasting Methods 0.000 description 3
238000001816 cooling Methods 0.000 description 3
230000002829 reductive effect Effects 0.000 description 3
238000007789 sealing Methods 0.000 description 3
230000009471 action Effects 0.000 description 2
230000008901 benefit Effects 0.000 description 2
230000003628 erosive effect Effects 0.000 description 2
239000002360 explosive Substances 0.000 description 2
238000013467 fragmentation Methods 0.000 description 2
238000006062 fragmentation reaction Methods 0.000 description 2
239000007788 liquid Substances 0.000 description 2
230000004044 response Effects 0.000 description 2
238000007792 addition Methods 0.000 description 1
239000011324 bead Substances 0.000 description 1
238000004140 cleaning Methods 0.000 description 1
239000003245 coal Substances 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
230000000254 damaging effect Effects 0.000 description 1
238000007599 discharging Methods 0.000 description 1
238000010410 dusting Methods 0.000 description 1
229920001971 elastomer Polymers 0.000 description 1
239000000806 elastomer Substances 0.000 description 1
238000002309 gasification Methods 0.000 description 1
229910000078 germane Inorganic materials 0.000 description 1
239000004519 grease Substances 0.000 description 1
238000011065 in-situ storage Methods 0.000 description 1
230000000670 limiting effect Effects 0.000 description 1
210000003141 lower extremity Anatomy 0.000 description 1
239000000314 lubricant Substances 0.000 description 1
239000000463 material Substances 0.000 description 1
238000012856 packing Methods 0.000 description 1
230000002093 peripheral effect Effects 0.000 description 1
230000000750 progressive effect Effects 0.000 description 1
230000009467 reduction Effects 0.000 description 1
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239000000126 substance Substances 0.000 description 1
238000011144 upstream manufacturing Methods 0.000 description 1

Landscapes

Earth Drilling (AREA)

CA341,671A 1979-12-11 1979-12-11 Methode de forage pour agrandir le diametre d'un puits Expired CA1103656A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA341,671A CA1103656A (fr)	1979-12-11	1979-12-11	Methode de forage pour agrandir le diametre d'un puits

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA341,671A CA1103656A (fr)	1979-12-11	1979-12-11	Methode de forage pour agrandir le diametre d'un puits

Publications (1)

Publication Number	Publication Date
CA1103656A true CA1103656A (fr)	1981-06-23

Family

ID=4115807

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA341,671A Expired CA1103656A (fr)	1979-12-11	1979-12-11	Methode de forage pour agrandir le diametre d'un puits

Country Status (1)

Country	Link
CA (1)	CA1103656A (fr)

1979
- 1979-12-11 CA CA341,671A patent/CA1103656A/fr not_active Expired

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Legal Events

Date	Code	Title	Description
1998-06-23	MKEX	Expiry