| 摘要 |
Additive manufacturing may be used to manufacture components of downhole tools conveyed by downhole wireline, tubing, drill pipe and/or the like. A method in accordance with one or more aspects of the disclosure uses starting materials to incorporate one or more feedthroughs, passages, channels, chambers and the like in a downhole tool structure during the formation of the structure. A CAD may be made and then converted to a STL file, and then stereo lithography, selective laser sintering, fused deposition modeling, direct metal laser sintering and/or electron beam melting may be used to form the downhole tool. Subtractive manufacturing may be performed on the downhole tool after the downhole tool is formed by additive manufacturing.
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