メタ情報
| meta description平均長 | 261.29 |
|---|
| OGPありページ数 | 93 |
|---|
| Twitterカードありページ数 | 93 |
|---|
内部リンク分析（Internal）
| ユニーク内部リンク数 | 365 |
|---|
| ページあたり内部リンク平均 | 65.3 |
|---|
連絡先候補（Contacts）
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キーワード分析（KeywordMap）
ワードクラウド上位
| 語 | 重み |
|---|
| bits | 1 |
| pipe | 0.808415 |
| API | 0.80211 |
| casing | 0.795325 |
| PDC | 0.763001 |
| DTH | 0.684381 |
| cutter | 0.625332 |
| rock | 0.618295 |
| hammer | 0.608165 |
| air | 0.599327 |
| auger | 0.590283 |
| penetration | 0.580467 |
| bit | 0.574987 |
| well | 0.548157 |
| valve | 0.546012 |
| hard | 0.542667 |
| stabilizers | 0.522122 |
| reamers | 0.509417 |
| water | 0.497731 |
| cutting | 0.492114 |
| offer | 0.486997 |
| foot | 0.485695 |
| superior | 0.463752 |
| pilot | 0.460353 |
| formations | 0.452446 |
| blade | 0.432174 |
| matrix | 0.422749 |
| fixed | 0.408237 |
| cutters | 0.404661 |
| Our | 0.400694 |
| reamer | 0.399551 |
| diamond | 0.398373 |
| performance | 0.395303 |
| soft | 0.388956 |
| borehole | 0.386605 |
| claw | 0.383684 |
| robust | 0.379601 |
| medium | 0.37684 |
| row | 0.376413 |
| wing | 0.375913 |
| concave | 0.375913 |
| life | 0.371904 |
| double | 0.37145 |
| carbide | 0.369783 |
| hole | 0.367817 |
| high | 0.365966 |
| engineered | 0.363446 |
| design | 0.35344 |
| stability | 0.350985 |
| can | 0.34558 |
共起語上位
| 語1 | 語2 | スコア | 共起ページ数 |
|---|
| carbide | tungsten | 4.9763 | 361 |
| sales | sinodrills | 4.953358 | 186 |
| gas | oil | 4.782861 | 207 |
| com | sinodrills | 4.750344 | 179 |
| com | sales | 4.158593 | 136 |
| foot | valve | 4.142305 | 132 |
| penetration | rates | 4.094747 | 350 |
| medium | soft | 3.832945 | 199 |
| Penetration | Rate | 3.821584 | 72 |
| cone | roller | 3.775656 | 84 |
| Diamond | Polycrystalline | 3.766229 | 76 |
| Compact | Diamond | 3.766229 | 76 |
| cost | effective | 3.681592 | 232 |
| Down | Hole | 3.664038 | 80 |
| American | Petroleum | 3.633827 | 48 |
| Institute | Petroleum | 3.633827 | 48 |
| carbide | inserts | 3.609867 | 176 |
| double | row | 3.605244 | 95 |
| life | service | 3.564104 | 196 |
| cutter | fixed | 3.508111 | 160 |
| range | wide | 3.451022 | 107 |
| Compact | Polycrystalline | 3.428109 | 57 |
| China | manufacturer | 3.416741 | 86 |
| DTH | hammer | 3.382322 | 181 |
| Gas | Oil | 3.277887 | 32 |
| Practice | Recommended | 3.277887 | 32 |
| cuttings | removal | 3.242147 | 111 |
| Carbide | Tungsten | 3.22019 | 32 |
| Probable | causes | 3.22019 | 32 |
| basalt | granite | 3.192205 | 36 |
| compact | polycrystalline | 3.17222 | 48 |
| hard | medium | 3.160634 | 215 |
| moving | parts | 3.138009 | 36 |
| diamond | polycrystalline | 3.136249 | 80 |
| directional | horizontal | 3.127746 | 73 |
| Suggested | actions | 3.121888 | 32 |
| resistance | wear | 3.116162 | 193 |
| extended | life | 3.093317 | 200 |
| American | Institute | 3.085399 | 36 |
| making | them | 3.083377 | 96 |
| long | term | 3.073847 | 64 |
| alloy | steel | 3.056466 | 106 |
| Civil | Engineering | 2.9824 | 28 |
| penetration | rate | 2.975322 | 160 |
| back | pull | 2.968747 | 48 |
| placed | strategically | 2.965889 | 32 |
| inserts | tungsten | 2.962243 | 118 |
| self | sharpening | 2.950994 | 36 |
| clay | sand | 2.948398 | 38 |
| Penetration | ROP | 2.908796 | 60 |