GLORIA

GEOMAR Library Ocean Research Information Access

X

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
Filter
  • Institute of Advanced Engineering and Science  (2)
Material
Publisher
  • Institute of Advanced Engineering and Science  (2)
Person/Organisation
Language
Years
  • 1
    Online Resource
    Online Resource
    Design front rake angle of PDC bit based on SolidWorks simulation method
    Institute of Advanced Engineering and Science ; 2016
    In:  Indonesian Journal of Electrical Engineering and Computer Science Vol. 1, No. 3 ( 2016-03-01), p. 627-
    Details
    In: Indonesian Journal of Electrical Engineering and Computer Science, Institute of Advanced Engineering and Science, Vol. 1, No. 3 ( 2016-03-01), p. 627-
    Abstract: 〈 span lang="EN-US" 〉 In order to solve the bit front rake angle parameter selection problem of under different coal rock, it is proposed in polycrystalline diamond compact no core bit as the research object, and established a bit compact two-dimensional stress model of cutting teeth. The result shows that the front rake angle is the factor of cutting force and the drilling efficiency. Application of SolidWorks simulation carries out the finite element simulation analysis respectively to different front rake angle of bit model under the condition of soft rock and hard rock. Form the simulation it concludes that under the condition of soft rock and hard rock, the optimal front rake angle is 10° and 15° respectively. It is obtained that the strength of the bit is largest and the life is longest on the best front rake angle of bit. 〈 /span 〉
    Type of Medium: Online Resource
    ISSN: 2502-4760 , 2502-4752
    URL: Issue
    URL: Article
    DOI: 10.11591/ijeecs.v1.i3
    DOI: 10.11591/ijeecs.v1.i3.pp627-634
    Language: Unknown
    Publisher: Institute of Advanced Engineering and Science
    Publication Date: 2016
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
    Online Resource
  • 2
    Online Resource
    Online Resource
    Nonlinear Dynamics Research between Drill Pipe and Coal Hole Wall during Gas Extraction Drilling
    Institute of Advanced Engineering and Science ; 2016
    In:  Indonesian Journal of Electrical Engineering and Computer Science Vol. 2, No. 1 ( 2016-04-01), p. 215-
    Details
    In: Indonesian Journal of Electrical Engineering and Computer Science, Institute of Advanced Engineering and Science, Vol. 2, No. 1 ( 2016-04-01), p. 215-
    Abstract: This paper analyzes the impact of gas drainage borehole drilling rod vibration phenomena stability.Taking 100m hole depth in underground coal mine as an example, the dynamic simulation analysis of the underground gas drainage drilling rod was carried out by using the ANSYS finite element dynamic analysis module LS-DYNA method.According to the collision course between the drill pipe and the coal hole wall, the Lagrange algorithm is introduced to analyze the stress change of drill pipe in the collision course of 98mm, 108mm, 118mm and 128mm. The failure mechanism of drill pipe fatigue fracture and hole wall instability caused by the collision between drill pipe and coal hole is analyzed. The results show that the stress caused by the impact of drilling speed, drilling pressure and coal hole diameter is larger than that caused by the collision between drill pipe and coal wall.
    Type of Medium: Online Resource
    ISSN: 2502-4760 , 2502-4752
    URL: Issue
    URL: Article
    DOI: 10.11591/ijeecs.v2.i1
    DOI: 10.11591/ijeecs.v2.i1.pp215-220
    Language: Unknown
    Publisher: Institute of Advanced Engineering and Science
    Publication Date: 2016
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
    Online Resource
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...