CA1285551C - Dispositif avec valve a mouvement axial cyclique pour produire un debit pulse - Google Patents
Dispositif avec valve a mouvement axial cyclique pour produire un debit pulseInfo
- Publication number
- CA1285551C CA1285551C CA000533908A CA533908A CA1285551C CA 1285551 C CA1285551 C CA 1285551C CA 000533908 A CA000533908 A CA 000533908A CA 533908 A CA533908 A CA 533908A CA 1285551 C CA1285551 C CA 1285551C
- Authority
- CA
- Canada
- Prior art keywords
- flow
- valve member
- annular
- valve
- cam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000005553 drilling Methods 0.000 claims abstract description 87
- 239000012530 fluid Substances 0.000 claims abstract description 67
- 230000000694 effects Effects 0.000 claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 230000010349 pulsation Effects 0.000 claims abstract description 5
- 230000000737 periodic effect Effects 0.000 claims abstract description 3
- 239000002245 particle Substances 0.000 claims description 8
- 230000033001 locomotion Effects 0.000 claims description 7
- 230000004044 response Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 230000001133 acceleration Effects 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- 230000001939 inductive effect Effects 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 description 20
- 230000035939 shock Effects 0.000 description 18
- 230000015572 biosynthetic process Effects 0.000 description 13
- 238000005755 formation reaction Methods 0.000 description 13
- 230000001965 increasing effect Effects 0.000 description 12
- 230000009471 action Effects 0.000 description 11
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 11
- 230000035515 penetration Effects 0.000 description 9
- 239000011435 rock Substances 0.000 description 9
- 238000011144 upstream manufacturing Methods 0.000 description 9
- 230000008859 change Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000011068 loading method Methods 0.000 description 4
- 230000007935 neutral effect Effects 0.000 description 4
- 238000005086 pumping Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
- 241000237858 Gastropoda Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 239000011359 shock absorbing material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000533908A CA1285551C (fr) | 1987-04-06 | 1987-04-06 | Dispositif avec valve a mouvement axial cyclique pour produire un debit pulse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000533908A CA1285551C (fr) | 1987-04-06 | 1987-04-06 | Dispositif avec valve a mouvement axial cyclique pour produire un debit pulse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1285551C true CA1285551C (fr) | 1991-07-02 |
Family
ID=4135367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000533908A Expired - Lifetime CA1285551C (fr) | 1987-04-06 | 1987-04-06 | Dispositif avec valve a mouvement axial cyclique pour produire un debit pulse |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1285551C (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678659A (zh) * | 2018-05-11 | 2018-10-19 | 西南石油大学 | 一种井下降摩低频冲击钻具 |
| CN116398046A (zh) * | 2021-12-27 | 2023-07-07 | 中国石油化工股份有限公司 | 状态自适应的涡轮式脉冲发生器 |
-
1987
- 1987-04-06 CA CA000533908A patent/CA1285551C/fr not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678659A (zh) * | 2018-05-11 | 2018-10-19 | 西南石油大学 | 一种井下降摩低频冲击钻具 |
| CN108678659B (zh) * | 2018-05-11 | 2023-06-23 | 西南石油大学 | 一种井下降摩低频冲击钻具 |
| CN116398046A (zh) * | 2021-12-27 | 2023-07-07 | 中国石油化工股份有限公司 | 状态自适应的涡轮式脉冲发生器 |
| US12480365B2 (en) | 2021-12-27 | 2025-11-25 | China Petroleum & Chemical Corporation | State self-adaptive turbine type pulse generator and downhole drilling tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |