CA408156A - Traitement de formations de terrains poreux - Google Patents

Traitement de formations de terrains poreux

Info

Publication number: CA408156A
Authority: CA; Canada
Prior art keywords: earth formation; formation treatment; porous earth; porous; treatment
Prior art date: 1942-10-20
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

CA408156A

Other languages

Inventor

C. Lawton Howard

Original Assignee

Shell Development Co

Publication date

1942-10-20

1942-10-20 Application granted granted Critical

1942-10-20 Publication of CA408156A publication Critical patent/CA408156A/fr

Status Expired legal-status Critical Current

CA408156A Traitement de formations de terrains poreux Expired CA408156A (fr)

Application Number	Priority Date	Filing Date	Title
CA408156T

Publication Number	Publication Date
CA408156A true CA408156A (fr)	1942-10-20

Application Number	Title	Priority Date	Filing Date
CA408156A Expired CA408156A (fr)			Traitement de formations de terrains poreux

Country	Link
CA (1)	CA408156A (fr)

Publication	Publication Date	Title
CA408156A (fr)	1942-10-20	Traitement de formations de terrains poreux
CA408155A (fr)	1942-10-20	Traitement de formations de terrains poreux
CA407543A (fr)	1942-09-22	Traitement des formations du terrain dans puits d'huile
CA408386A (fr)	1942-11-03	Methode a traiter les formations du terrain
CA403582A (fr)	1942-03-24	Traitement des matieres d'egout
AU117516B2 (en)	1943-09-30	Drainage implement
CA407845A (fr)	1942-10-06	Traitement des puits d'huile
CA407846A (fr)	1942-10-06	Traitement des puits d'huile
CA407847A (fr)	1942-10-06	Traitement des puits d'huile
CA407848A (fr)	1942-10-06	Traitement des puits d'huile
CA407849A (fr)	1942-10-06	Traitement des puits d'huile
CA407735A (fr)	1942-09-29	Filtre en beton poreux de puits
CA405225A (fr)	1942-06-09	Filtre
CA407272A (fr)	1942-09-08	Feuille impermeable a la vapeur d'eau
CA408558A (fr)	1942-11-10	Traitement des tissus
CA405869A (fr)	1942-07-07	Suspensoir
CA405388A (fr)	1942-06-09	Compas tachymetrique
CA408956A (fr)	1942-12-01	Fumigeant
AU116293B2 (en)	1943-01-14	Ablack-out curtain
CA402559A (fr)	1942-01-27	Serrure
CA403466A (fr)	1942-03-17	Structure mixte a teneur de resine
CA405561A (fr)	1942-06-16	Consolidation du terrain
CA408312A (fr)	1942-11-03	Gyroscopes
CA405542A (fr)	1942-06-16	Methode a sceller les formations de terrains poreux
AU116909B2 (en)		Meatpacking