17.25: Appendix Y- Applications and Equipment
- Page ID
- 36526
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\(\newcommand{\avec}{\mathbf a}\) \(\newcommand{\bvec}{\mathbf b}\) \(\newcommand{\cvec}{\mathbf c}\) \(\newcommand{\dvec}{\mathbf d}\) \(\newcommand{\dtil}{\widetilde{\mathbf d}}\) \(\newcommand{\evec}{\mathbf e}\) \(\newcommand{\fvec}{\mathbf f}\) \(\newcommand{\nvec}{\mathbf n}\) \(\newcommand{\pvec}{\mathbf p}\) \(\newcommand{\qvec}{\mathbf q}\) \(\newcommand{\svec}{\mathbf s}\) \(\newcommand{\tvec}{\mathbf t}\) \(\newcommand{\uvec}{\mathbf u}\) \(\newcommand{\vvec}{\mathbf v}\) \(\newcommand{\wvec}{\mathbf w}\) \(\newcommand{\xvec}{\mathbf x}\) \(\newcommand{\yvec}{\mathbf y}\) \(\newcommand{\zvec}{\mathbf z}\) \(\newcommand{\rvec}{\mathbf r}\) \(\newcommand{\mvec}{\mathbf m}\) \(\newcommand{\zerovec}{\mathbf 0}\) \(\newcommand{\onevec}{\mathbf 1}\) \(\newcommand{\real}{\mathbb R}\) \(\newcommand{\twovec}[2]{\left[\begin{array}{r}#1 \\ #2 \end{array}\right]}\) \(\newcommand{\ctwovec}[2]{\left[\begin{array}{c}#1 \\ #2 \end{array}\right]}\) \(\newcommand{\threevec}[3]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \end{array}\right]}\) \(\newcommand{\cthreevec}[3]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \end{array}\right]}\) \(\newcommand{\fourvec}[4]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \\ #4 \end{array}\right]}\) \(\newcommand{\cfourvec}[4]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \\ #4 \end{array}\right]}\) \(\newcommand{\fivevec}[5]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \\ #4 \\ #5 \\ \end{array}\right]}\) \(\newcommand{\cfivevec}[5]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \\ #4 \\ #5 \\ \end{array}\right]}\) \(\newcommand{\mattwo}[4]{\left[\begin{array}{rr}#1 \amp #2 \\ #3 \amp #4 \\ \end{array}\right]}\) \(\newcommand{\laspan}[1]{\text{Span}\{#1\}}\) \(\newcommand{\bcal}{\cal B}\) \(\newcommand{\ccal}{\cal C}\) \(\newcommand{\scal}{\cal S}\) \(\newcommand{\wcal}{\cal W}\) \(\newcommand{\ecal}{\cal E}\) \(\newcommand{\coords}[2]{\left\{#1\right\}_{#2}}\) \(\newcommand{\gray}[1]{\color{gray}{#1}}\) \(\newcommand{\lgray}[1]{\color{lightgray}{#1}}\) \(\newcommand{\rank}{\operatorname{rank}}\) \(\newcommand{\row}{\text{Row}}\) \(\newcommand{\col}{\text{Col}}\) \(\renewcommand{\row}{\text{Row}}\) \(\newcommand{\nul}{\text{Nul}}\) \(\newcommand{\var}{\text{Var}}\) \(\newcommand{\corr}{\text{corr}}\) \(\newcommand{\len}[1]{\left|#1\right|}\) \(\newcommand{\bbar}{\overline{\bvec}}\) \(\newcommand{\bhat}{\widehat{\bvec}}\) \(\newcommand{\bperp}{\bvec^\perp}\) \(\newcommand{\xhat}{\widehat{\xvec}}\) \(\newcommand{\vhat}{\widehat{\vvec}}\) \(\newcommand{\uhat}{\widehat{\uvec}}\) \(\newcommand{\what}{\widehat{\wvec}}\) \(\newcommand{\Sighat}{\widehat{\Sigma}}\) \(\newcommand{\lt}{<}\) \(\newcommand{\gt}{>}\) \(\newcommand{\amp}{&}\) \(\definecolor{fillinmathshade}{gray}{0.9}\)Y.1 Historic Dredges
![Screen Shot 2020-09-04 at 12.17.50 PM.png](https://eng.libretexts.org/@api/deki/files/30316/Screen_Shot_2020-09-04_at_12.17.50_PM.png?revision=1&size=bestfit&width=888&height=517)
![Screen Shot 2020-09-04 at 12.19.33 PM.png](https://eng.libretexts.org/@api/deki/files/30317/Screen_Shot_2020-09-04_at_12.19.33_PM.png?revision=1&size=bestfit&width=888&height=330)
![Screen Shot 2020-09-04 at 12.22.22 PM.png](https://eng.libretexts.org/@api/deki/files/30318/Screen_Shot_2020-09-04_at_12.22.22_PM.png?revision=1&size=bestfit&width=888&height=1090)
Y.2 Bucket Ladder Dredges
![Screen Shot 2020-09-04 at 12.26.12 PM.png](https://eng.libretexts.org/@api/deki/files/30319/Screen_Shot_2020-09-04_at_12.26.12_PM.png?revision=1&size=bestfit&width=888&height=746)
![Screen Shot 2020-09-04 at 12.27.49 PM.png](https://eng.libretexts.org/@api/deki/files/30320/Screen_Shot_2020-09-04_at_12.27.49_PM.png?revision=1&size=bestfit&width=888&height=500)
![Screen Shot 2020-09-04 at 12.31.49 PM.png](https://eng.libretexts.org/@api/deki/files/30321/Screen_Shot_2020-09-04_at_12.31.49_PM.png?revision=1&size=bestfit&width=888&height=596)
![Screen Shot 2020-09-04 at 12.33.58 PM.png](https://eng.libretexts.org/@api/deki/files/30322/Screen_Shot_2020-09-04_at_12.33.58_PM.png?revision=1&size=bestfit&width=888&height=668)
Y.3 Cutter Suction Dredges
![Screen Shot 2020-09-04 at 1.07.31 PM.png](https://eng.libretexts.org/@api/deki/files/30323/Screen_Shot_2020-09-04_at_1.07.31_PM.png?revision=1&size=bestfit&width=888&height=595)
![Screen Shot 2020-09-04 at 1.32.46 PM.png](https://eng.libretexts.org/@api/deki/files/30324/Screen_Shot_2020-09-04_at_1.32.46_PM.png?revision=1&size=bestfit&width=888&height=597)
![Screen Shot 2020-09-04 at 1.34.38 PM.png](https://eng.libretexts.org/@api/deki/files/30325/Screen_Shot_2020-09-04_at_1.34.38_PM.png?revision=1&size=bestfit&width=888&height=526)
![Screen Shot 2020-09-04 at 1.35.40 PM.png](https://eng.libretexts.org/@api/deki/files/30326/Screen_Shot_2020-09-04_at_1.35.40_PM.png?revision=1&size=bestfit&width=888&height=789)
![Screen Shot 2020-09-04 at 1.36.31 PM.png](https://eng.libretexts.org/@api/deki/files/30327/Screen_Shot_2020-09-04_at_1.36.31_PM.png?revision=1&size=bestfit&width=500&height=548)
![Screen Shot 2020-09-04 at 1.37.48 PM.png](https://eng.libretexts.org/@api/deki/files/30328/Screen_Shot_2020-09-04_at_1.37.48_PM.png?revision=1&size=bestfit&width=500&height=553)
![Screen Shot 2020-09-04 at 1.38.45 PM.png](https://eng.libretexts.org/@api/deki/files/30329/Screen_Shot_2020-09-04_at_1.38.45_PM.png?revision=1&size=bestfit&width=888&height=668)
![Screen Shot 2020-09-04 at 1.43.09 PM.png](https://eng.libretexts.org/@api/deki/files/30330/Screen_Shot_2020-09-04_at_1.43.09_PM.png?revision=1&size=bestfit&width=888&height=823)
![Screen Shot 2020-09-04 at 1.44.02 PM.png](https://eng.libretexts.org/@api/deki/files/30331/Screen_Shot_2020-09-04_at_1.44.02_PM.png?revision=1&size=bestfit&width=888&height=592)
Y.4 Trailing Suction Hopper Dredges
![Screen Shot 2020-09-04 at 1.45.15 PM.png](https://eng.libretexts.org/@api/deki/files/30332/Screen_Shot_2020-09-04_at_1.45.15_PM.png?revision=1&size=bestfit&width=888&height=581)
![Screen Shot 2020-09-04 at 1.47.51 PM.png](https://eng.libretexts.org/@api/deki/files/30333/Screen_Shot_2020-09-04_at_1.47.51_PM.png?revision=1&size=bestfit&width=888&height=693)
![Screen Shot 2020-09-04 at 1.49.03 PM.png](https://eng.libretexts.org/@api/deki/files/30334/Screen_Shot_2020-09-04_at_1.49.03_PM.png?revision=1&size=bestfit&width=888&height=580)
![Screen Shot 2020-09-04 at 1.51.36 PM.png](https://eng.libretexts.org/@api/deki/files/30335/Screen_Shot_2020-09-04_at_1.51.36_PM.png?revision=1&size=bestfit&width=888&height=669)
![Screen Shot 2020-09-04 at 1.52.31 PM.png](https://eng.libretexts.org/@api/deki/files/30336/Screen_Shot_2020-09-04_at_1.52.31_PM.png?revision=1&size=bestfit&width=888&height=421)
![Screen Shot 2020-09-04 at 2.08.25 PM.png](https://eng.libretexts.org/@api/deki/files/30337/Screen_Shot_2020-09-04_at_2.08.25_PM.png?revision=1&size=bestfit&width=888&height=888)
![Screen Shot 2020-09-04 at 2.09.30 PM.png](https://eng.libretexts.org/@api/deki/files/30338/Screen_Shot_2020-09-04_at_2.09.30_PM.png?revision=1&size=bestfit&width=888&height=445)
![Screen Shot 2020-09-04 at 2.12.25 PM.png](https://eng.libretexts.org/@api/deki/files/30339/Screen_Shot_2020-09-04_at_2.12.25_PM.png?revision=1&size=bestfit&width=888&height=445)
![Screen Shot 2020-09-05 at 5.53.12 AM.png](https://eng.libretexts.org/@api/deki/files/30340/Screen_Shot_2020-09-05_at_5.53.12_AM.png?revision=1&size=bestfit&width=888&height=445)
Y.5 Backhoe Dredges
![Screen Shot 2020-09-05 at 5.58.16 AM.png](https://eng.libretexts.org/@api/deki/files/30341/Screen_Shot_2020-09-05_at_5.58.16_AM.png?revision=1&size=bestfit&width=888&height=541)
![Screen Shot 2020-09-05 at 6.01.27 AM.png](https://eng.libretexts.org/@api/deki/files/30342/Screen_Shot_2020-09-05_at_6.01.27_AM.png?revision=1&size=bestfit&width=888&height=717)
![Screen Shot 2020-09-05 at 6.04.58 AM.png](https://eng.libretexts.org/@api/deki/files/30343/Screen_Shot_2020-09-05_at_6.04.58_AM.png?revision=1&size=bestfit&width=888&height=473)
![Screen Shot 2020-09-05 at 6.06.02 AM.png](https://eng.libretexts.org/@api/deki/files/30344/Screen_Shot_2020-09-05_at_6.06.02_AM.png?revision=1&size=bestfit&width=888&height=594)
Y.6 Clamshell Dredges
![Screen Shot 2020-09-05 at 6.07.17 AM.png](https://eng.libretexts.org/@api/deki/files/30345/Screen_Shot_2020-09-05_at_6.07.17_AM.png?revision=1&size=bestfit&width=888&height=868)
![Screen Shot 2020-09-05 at 6.08.02 AM.png](https://eng.libretexts.org/@api/deki/files/30346/Screen_Shot_2020-09-05_at_6.08.02_AM.png?revision=1&size=bestfit&width=888&height=597)
![Screen Shot 2020-09-05 at 6.08.45 AM.png](https://eng.libretexts.org/@api/deki/files/30347/Screen_Shot_2020-09-05_at_6.08.45_AM.png?revision=1&size=bestfit&width=888&height=501)
![Screen Shot 2020-09-05 at 6.09.32 AM.png](https://eng.libretexts.org/@api/deki/files/30348/Screen_Shot_2020-09-05_at_6.09.32_AM.png?revision=1&size=bestfit&width=888&height=864)
![Screen Shot 2020-09-05 at 6.10.31 AM.png](https://eng.libretexts.org/@api/deki/files/30349/Screen_Shot_2020-09-05_at_6.10.31_AM.png?revision=1&size=bestfit&width=888&height=673)
![Screen Shot 2020-09-05 at 6.11.16 AM.png](https://eng.libretexts.org/@api/deki/files/30350/Screen_Shot_2020-09-05_at_6.11.16_AM.png?revision=1&size=bestfit&width=888&height=1061)
![Screen Shot 2020-09-05 at 6.13.13 AM.png](https://eng.libretexts.org/@api/deki/files/30351/Screen_Shot_2020-09-05_at_6.13.13_AM.png?revision=1&size=bestfit&width=888&height=539)
Y.7 Bucket Wheel Dredges
![Screen Shot 2020-09-05 at 6.14.23 AM.png](https://eng.libretexts.org/@api/deki/files/30352/Screen_Shot_2020-09-05_at_6.14.23_AM.png?revision=1&size=bestfit&width=888&height=644)
![Screen Shot 2020-09-05 at 6.15.08 AM.png](https://eng.libretexts.org/@api/deki/files/30353/Screen_Shot_2020-09-05_at_6.15.08_AM.png?revision=1&size=bestfit&width=888&height=712)
![Screen Shot 2020-09-05 at 6.16.24 AM.png](https://eng.libretexts.org/@api/deki/files/30354/Screen_Shot_2020-09-05_at_6.16.24_AM.png?revision=1&size=bestfit&width=500&height=682)
![Screen Shot 2020-09-05 at 6.20.37 AM.png](https://eng.libretexts.org/@api/deki/files/30355/Screen_Shot_2020-09-05_at_6.20.37_AM.png?revision=1&size=bestfit&width=500&height=452)
Y.8 Braun Kohle Bergbau
![Screen Shot 2020-09-05 at 6.21.45 AM.png](https://eng.libretexts.org/@api/deki/files/30356/Screen_Shot_2020-09-05_at_6.21.45_AM.png?revision=1&size=bestfit&width=888&height=638)
![Screen Shot 2020-09-05 at 6.28.46 AM.png](https://eng.libretexts.org/@api/deki/files/30357/Screen_Shot_2020-09-05_at_6.28.46_AM.png?revision=1&size=bestfit&width=888&height=680)
![Screen Shot 2020-09-05 at 6.37.12 AM.png](https://eng.libretexts.org/@api/deki/files/30358/Screen_Shot_2020-09-05_at_6.37.12_AM.png?revision=1&size=bestfit&width=888&height=616)
![Screen Shot 2020-09-05 at 6.37.59 AM.png](https://eng.libretexts.org/@api/deki/files/30359/Screen_Shot_2020-09-05_at_6.37.59_AM.png?revision=1&size=bestfit&width=888&height=594)
Y.9 Deep Sea Mining
![Screen Shot 2020-09-05 at 6.42.37 AM.png](https://eng.libretexts.org/@api/deki/files/30360/Screen_Shot_2020-09-05_at_6.42.37_AM.png?revision=1&size=bestfit&width=888&height=645)
![Screen Shot 2020-09-05 at 6.46.51 AM.png](https://eng.libretexts.org/@api/deki/files/30361/Screen_Shot_2020-09-05_at_6.46.51_AM.png?revision=1&size=bestfit&width=888&height=574)
![Screen Shot 2020-09-05 at 6.52.08 AM.png](https://eng.libretexts.org/@api/deki/files/30362/Screen_Shot_2020-09-05_at_6.52.08_AM.png?revision=1&size=bestfit&width=888&height=408)
![Screen Shot 2020-09-05 at 7.06.26 AM.png](https://eng.libretexts.org/@api/deki/files/30363/Screen_Shot_2020-09-05_at_7.06.26_AM.png?revision=1&size=bestfit&width=888&height=500)
![Screen Shot 2020-09-05 at 7.08.00 AM.png](https://eng.libretexts.org/@api/deki/files/30364/Screen_Shot_2020-09-05_at_7.08.00_AM.png?revision=1&size=bestfit&width=888&height=1178)
![Screen Shot 2020-09-05 at 7.08.52 AM.png](https://eng.libretexts.org/@api/deki/files/30365/Screen_Shot_2020-09-05_at_7.08.52_AM.png?revision=1&size=bestfit&width=888&height=620)
![Screen Shot 2020-09-05 at 7.10.14 AM.png](https://eng.libretexts.org/@api/deki/files/30366/Screen_Shot_2020-09-05_at_7.10.14_AM.png?revision=1&size=bestfit&width=888&height=669)
Y.10 Cable Trenching
![Screen Shot 2020-09-05 at 7.15.13 AM.png](https://eng.libretexts.org/@api/deki/files/30367/Screen_Shot_2020-09-05_at_7.15.13_AM.png?revision=1&size=bestfit&width=888&height=443)
![Screen Shot 2020-09-05 at 7.15.55 AM.png](https://eng.libretexts.org/@api/deki/files/30368/Screen_Shot_2020-09-05_at_7.15.55_AM.png?revision=1&size=bestfit&width=888&height=597)
![Screen Shot 2020-09-05 at 7.20.23 AM.png](https://eng.libretexts.org/@api/deki/files/30369/Screen_Shot_2020-09-05_at_7.20.23_AM.png?revision=1&size=bestfit&width=888&height=622)
![Screen Shot 2020-09-05 at 7.22.11 AM.png](https://eng.libretexts.org/@api/deki/files/30370/Screen_Shot_2020-09-05_at_7.22.11_AM.png?revision=1&size=bestfit&width=888&height=626)
Y.11 Offshore Pipeline Trenching
![Screen Shot 2020-09-05 at 7.30.42 AM.png](https://eng.libretexts.org/@api/deki/files/30371/Screen_Shot_2020-09-05_at_7.30.42_AM.png?revision=1&size=bestfit&width=888&height=751)
![Screen Shot 2020-09-05 at 7.32.49 AM.png](https://eng.libretexts.org/@api/deki/files/30372/Screen_Shot_2020-09-05_at_7.32.49_AM.png?revision=1&size=bestfit&width=377&height=618)
![Screen Shot 2020-09-05 at 7.33.39 AM.png](https://eng.libretexts.org/@api/deki/files/30373/Screen_Shot_2020-09-05_at_7.33.39_AM.png?revision=1&size=bestfit&width=888&height=615)
![Screen Shot 2020-09-05 at 7.34.26 AM.png](https://eng.libretexts.org/@api/deki/files/30374/Screen_Shot_2020-09-05_at_7.34.26_AM.png?revision=1&size=bestfit&width=888&height=669)
Y.12 Dry Trenching
![Screen Shot 2020-09-05 at 7.35.35 AM.png](https://eng.libretexts.org/@api/deki/files/30375/Screen_Shot_2020-09-05_at_7.35.35_AM.png?revision=1&size=bestfit&width=888&height=670)
![Screen Shot 2020-09-05 at 7.36.22 AM.png](https://eng.libretexts.org/@api/deki/files/30376/Screen_Shot_2020-09-05_at_7.36.22_AM.png?revision=1&size=bestfit&width=888&height=669)
![Screen Shot 2020-09-05 at 7.37.28 AM.png](https://eng.libretexts.org/@api/deki/files/30377/Screen_Shot_2020-09-05_at_7.37.28_AM.png?revision=1&size=bestfit&width=888&height=667)
![Screen Shot 2020-09-05 at 7.42.50 AM.png](https://eng.libretexts.org/@api/deki/files/30378/Screen_Shot_2020-09-05_at_7.42.50_AM.png?revision=1&size=bestfit&width=888&height=667)
Y.13 PDC Cutters (Oil & Gas Drilling)
![Screen Shot 2020-09-05 at 7.44.39 AM.png](https://eng.libretexts.org/@api/deki/files/30379/Screen_Shot_2020-09-05_at_7.44.39_AM.png?revision=1&size=bestfit&width=888&height=660)
![Screen Shot 2020-09-05 at 7.45.43 AM.png](https://eng.libretexts.org/@api/deki/files/30380/Screen_Shot_2020-09-05_at_7.45.43_AM.png?revision=1&size=bestfit&width=888&height=523)
PDC cutters (Polycrystalline Diamond Composite) are widely used in petroleum/oil field PDC bit, eological PDC exploration bits, gas exploration bits, PCD/PDC coal mining drill bits, ilfield drilling bits, currently, we developed new type of PDC cutters, and the length of the cutter is 32mm, with a round radius of the tungsten carbide substrate of the PDC cutter.
![Screen Shot 2020-09-05 at 7.46.52 AM.png](https://eng.libretexts.org/@api/deki/files/30381/Screen_Shot_2020-09-05_at_7.46.52_AM.png?revision=1&size=bestfit&width=888&height=699)
![Screen Shot 2020-09-05 at 7.48.36 AM.png](https://eng.libretexts.org/@api/deki/files/30382/Screen_Shot_2020-09-05_at_7.48.36_AM.png?revision=1&size=bestfit&width=888&height=502)
Y.14 Bulldozers, Graders & Scrapers
![Screen Shot 2020-09-05 at 7.53.31 AM.png](https://eng.libretexts.org/@api/deki/files/30383/Screen_Shot_2020-09-05_at_7.53.31_AM.png?revision=1&size=bestfit&width=888&height=558)
![Screen Shot 2020-09-05 at 7.54.39 AM.png](https://eng.libretexts.org/@api/deki/files/30384/Screen_Shot_2020-09-05_at_7.54.39_AM.png?revision=1&size=bestfit&width=888&height=630)
![Screen Shot 2020-09-05 at 7.55.32 AM.png](https://eng.libretexts.org/@api/deki/files/30385/Screen_Shot_2020-09-05_at_7.55.32_AM.png?revision=1&size=bestfit&width=888&height=490)
![Screen Shot 2020-09-05 at 7.56.31 AM.png](https://eng.libretexts.org/@api/deki/files/30386/Screen_Shot_2020-09-05_at_7.56.31_AM.png?revision=1&size=bestfit&width=888&height=594)
Y.15 Dry Mining
![Screen Shot 2020-09-05 at 7.58.14 AM.png](https://eng.libretexts.org/@api/deki/files/30387/Screen_Shot_2020-09-05_at_7.58.14_AM.png?revision=1&size=bestfit&width=888&height=502)
![Screen Shot 2020-09-05 at 7.59.05 AM.png](https://eng.libretexts.org/@api/deki/files/30388/Screen_Shot_2020-09-05_at_7.59.05_AM.png?revision=1&size=bestfit&width=888&height=668)
![Screen Shot 2020-09-05 at 8.00.02 AM.png](https://eng.libretexts.org/@api/deki/files/30389/Screen_Shot_2020-09-05_at_8.00.02_AM.png?revision=1&size=bestfit&width=888&height=546)
![Screen Shot 2020-09-05 at 8.00.44 AM.png](https://eng.libretexts.org/@api/deki/files/30390/Screen_Shot_2020-09-05_at_8.00.44_AM.png?revision=1&size=bestfit&width=888&height=476)
Y.16 Tunnel Boring Machines
![Screen Shot 2020-09-05 at 8.02.01 AM.png](https://eng.libretexts.org/@api/deki/files/30391/Screen_Shot_2020-09-05_at_8.02.01_AM.png?revision=1&size=bestfit&width=888&height=590)
![Screen Shot 2020-09-05 at 8.04.03 AM.png](https://eng.libretexts.org/@api/deki/files/30392/Screen_Shot_2020-09-05_at_8.04.03_AM.png?revision=1&size=bestfit&width=888&height=448)
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