MECHANICAL OSCILLATOR FREES STUCK PIPE STRINGS USING RESONANCE TECHNOLOGY

Resonant vibration technologies provide an alternative method for freeing stuck coiled-tubing, liners, and drillstrings. Situations where the axial reciprocation of pipe; the use of large tensile, compressive, or percussive forces; or where pipe/well bore friction prohibits movement of the string may respond favorably to the use of pipe vibration.

• Availability:
  • Find a library where document is available. Order URL: http://worldcat.org/issn/00301388
• Corporate Authors:

  PennWell Publishing Company

  1421 South Sheridan, P.O. Box 1260
  Tulsa, OK  United States  74101
• Authors:
  • Bernat, B
  • Bernat, H
• Publication Date: 1997-11-3

Language

• English

Media Info

• Features: Figures; References;
• Pagination: p. 68-71
• Serial:
  • Oil and Gas Journal
  • Volume: 95
  • Issue Number: 44
  • Publisher: PennWell Publishing Company
  • ISSN: 0030-1388

Subject/Index Terms

• TRT Terms: Boreholes; Pipe; Resonance frequency; Signal generators; Stresses; Tension; Tubing
• Old TRIS Terms: Oscillators; Pipe stresses
• Subject Areas: Geotechnology; Highways; Materials; I30: Materials;

Filing Info

• Accession Number: 00742492
• Record Type: Publication
• Files: TRIS
• Created Date: Nov 21 1997 12:00AM