CA481545A - Composition de sondage de puits - Google Patents

Composition de sondage de puits

Info

Publication number
CA481545A
CA481545A CA481545A CA481545DA CA481545A CA 481545 A CA481545 A CA 481545A CA 481545 A CA481545 A CA 481545A CA 481545D A CA481545D A CA 481545DA CA 481545 A CA481545 A CA 481545A
Authority
CA
Canada
Prior art keywords
well drilling
drilling composition
composition
well
drilling
Prior art date
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
CA481545A
Other languages
English (en)
Inventor
L. Thompson Clarence
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.)
Pacific Lumber Co
Original Assignee
Pacific Lumber Co
Publication date
Application granted granted Critical
Publication of CA481545A publication Critical patent/CA481545A/fr
Expired legal-status Critical Current

Links

CA481545A Composition de sondage de puits Expired CA481545A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA481545T

Publications (1)

Publication Number Publication Date
CA481545A true CA481545A (fr) 1952-03-04

Family

ID=35621232

Family Applications (1)

Application Number Title Priority Date Filing Date
CA481545A Expired CA481545A (fr) Composition de sondage de puits

Country Status (1)

Country Link
CA (1) CA481545A (fr)

Similar Documents

Publication Publication Date Title
CA481545A (fr) Composition de sondage de puits
CA480128A (fr) Outil de defoncage combine
CA487742A (fr) Chassis mobile
CA488821A (fr) Forets de perforatrices
CA481704A (fr) Composition taeniacidale
CA484602A (fr) Meche d'alesage
CA482775A (fr) Meche torse
CA482423A (fr) Alesoir
CA488869A (fr) Semoir en lignes
CA483726A (fr) Compositions de cire de resine
CA487813A (fr) Compositions
AU156646B2 (en) Wafer-tumbler combination doorlock
AU155718B2 (en) Doorlock
AU273129B2 (en) 3a-AMINO-PREGNANE COMPOUNDS
CA489091A (fr) Perceuse genre pistolet
AU164289B2 (en) Improvements in drilling by electrons
AU157293B2 (en) Improved posthole borer
CA481664A (fr) Composition biocidale
CA482530A (fr) Appareil de forage
CA482578A (fr) Meches enlevables
AU162097B2 (en) Doorknob construction
CA484542A (fr) Vermifuge de santonine-phenothiasine
CA485520A (fr) Outils
CA486113A (fr) Portes
CA484243A (fr) Portes