CA579940A - Drilling fluid - Google Patents

Drilling fluid

Info

Publication number: CA579940A
Authority: CA; Canada
Prior art keywords: drilling fluid; drilling; fluid
Prior art date: 1959-07-21
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

CA579940A

Other languages

French (fr)

Inventor

A. Rowe David

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.)

Sunoco Inc

Original Assignee

Sun Oil Co

Publication date

1959-07-21

1959-07-21 Application granted granted Critical

1959-07-21 Publication of CA579940A publication Critical patent/CA579940A/en

Status Expired legal-status Critical Current

Links

CA579940A Drilling fluid Expired CA579940A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA579940T

Publications (1)

Publication Number	Publication Date
CA579940A true CA579940A (en)	1959-07-21

Family

ID=35755817

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA579940A Expired CA579940A (en)			Drilling fluid

Country Status (1)

Country	Link
CA (1)	CA579940A (en)

0
- CA CA579940A patent/CA579940A/en not_active Expired

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