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114757

USING DIAMOND CORE BIT TO DETERMINE THE SUITABLE OPERATING PARAMETERS IN DRILLING SOME MARBLE ROCKS

Article

Last updated: 26 Dec 2024

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Subjects

-

Tags

Mining and Metallurgical Engineering.

Abstract

In this study four marble rocks were drilled by diamond core bit using a fixed laboratory-drilling machine at 400 and 1200 rpm, rotational speed, and over a range of weights on bit (WOB) 45, 60, 75, 90, … 225 Kg. Operating parameters of the drill bit such as WOB, penetration rate (PR), torque (T) and drilling specific energy (SE) were continuously monitored during the drilling trials. The effects of these parameters on the penetration rate were examined, and the effects of formation properties on the drilling rate were examined. Relationships between WOB and both PR, torque T and SE were described and the relationship between PR and SE was determined. Graphs are presented which can be used to predict diamond-drilling performance easy and fast.

DOI

10.21608/jesaun.2013.114757

Keywords

Penetration rate, rotary speed, Weight on bit, specific energy, Marble rocks

Authors

First Name

Mostafa M.

Last Name

Elbeblawi

MiddleName

-

Affiliation

Mining & Metal. Eng. Dept., Faculty of Engineering, Assiut University

Email

-

City

-

Orcid

-

First Name

Mohamed A.

Last Name

Sayed

MiddleName

-

Affiliation

Mining & Metal. Eng. Dept., Faculty of Engineering, Assiut University

Email

-

City

-

Orcid

-

First Name

Gamal Y.

Last Name

Boghdadi

MiddleName

-

Affiliation

Mining & Metal. Eng. Dept., Faculty of Engineering, Assiut University

Email

-

City

-

Orcid

-

First Name

Helal H.

Last Name

Hamd_Allh

MiddleName

-

Affiliation

Mining & petroleum Eng. Dept., Faculty of Engineering, Al-azhar University, Quena

Email

-

City

-

Orcid

-

Volume

41

Article Issue

No 2

Related Issue

16841

Issue Date

2013-03-01

Receive Date

2012-12-26

Publish Date

2013-03-01

Page Start

723

Page End

745

Print ISSN

1687-0530

Online ISSN

2356-8550

Article File

JESAUN_Volume 41_Issue No 2_Pages 723-745.pdf

PDF . 593.2kB

Link

https://jesaun.journals.ekb.eg/article_114757.html

Detail API

https://jesaun.journals.ekb.eg/service?article_code=114757

Order

21

Type

Research Paper

Type Code

1,438

Publication Type

Journal

Publication Title

JES. Journal of Engineering Sciences

Publication Link

https://jesaun.journals.ekb.eg/

MainTitle

USING DIAMOND CORE BIT TO DETERMINE THE SUITABLE OPERATING PARAMETERS IN DRILLING SOME MARBLE ROCKS

Details

Type

Article

Created At

23 Jan 2023