DD207237A5 - Bohrlochwerkzeug - Google Patents
Bohrlochwerkzeug Download PDFInfo
- Publication number
- DD207237A5 DD207237A5 DD83247726A DD24772683A DD207237A5 DD 207237 A5 DD207237 A5 DD 207237A5 DD 83247726 A DD83247726 A DD 83247726A DD 24772683 A DD24772683 A DD 24772683A DD 207237 A5 DD207237 A5 DD 207237A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- mandrel
- tube
- shock absorber
- grooves
- movement
- Prior art date
Links
- 230000035939 shock Effects 0.000 claims abstract description 52
- 239000006096 absorbing agent Substances 0.000 claims abstract description 42
- 239000002184 metal Substances 0.000 claims abstract description 19
- 229910052751 metal Inorganic materials 0.000 claims abstract description 19
- 238000005553 drilling Methods 0.000 claims abstract description 13
- 230000007704 transition Effects 0.000 claims abstract description 13
- 238000006073 displacement reaction Methods 0.000 claims abstract description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 3
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 3
- 239000010439 graphite Substances 0.000 claims abstract description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 3
- 239000012530 fluid Substances 0.000 claims description 12
- 230000002706 hydrostatic effect Effects 0.000 claims description 3
- 229910001369 Brass Inorganic materials 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010951 brass Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 230000003139 buffering effect Effects 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- 230000009471 action Effects 0.000 abstract description 8
- 230000015572 biosynthetic process Effects 0.000 description 9
- 238000005755 formation reaction Methods 0.000 description 9
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 239000011359 shock absorbing material Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/07—Telescoping joints for varying drill string lengths; Shock absorbers
- E21B17/073—Telescoping joints for varying drill string lengths; Shock absorbers with axial rotation
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Laminated Bodies (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/346,169 US4443206A (en) | 1982-02-05 | 1982-02-05 | Well tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD207237A5 true DD207237A5 (de) | 1984-02-22 |
Family
ID=23358257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD83247726A DD207237A5 (de) | 1982-02-05 | 1983-02-04 | Bohrlochwerkzeug |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4443206A (pt) |
| EP (1) | EP0086101B1 (pt) |
| JP (1) | JPS58146692A (pt) |
| BR (1) | BR8300792A (pt) |
| CA (1) | CA1185963A (pt) |
| DD (1) | DD207237A5 (pt) |
| DE (1) | DE3371664D1 (pt) |
| MX (1) | MX156726A (pt) |
| NO (1) | NO830378L (pt) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0414334A1 (en) * | 1989-08-22 | 1991-02-27 | Halliburton Company | Shock absorber for downhole tool |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4600062A (en) * | 1984-07-13 | 1986-07-15 | 501 Dailey Petroleum Services Corporation | Shock absorbing drilling tool |
| US4901806A (en) * | 1988-07-22 | 1990-02-20 | Drilex Systems, Inc. | Apparatus for controlled absorption of axial and torsional forces in a well string |
| FR2709147B1 (fr) * | 1992-10-20 | 1999-05-14 | Camco Int | Outil d'orientation à disposer dans un puits pour orienter en rotation un outil travaillant dans le puits. |
| JPH11508650A (ja) * | 1995-06-27 | 1999-07-27 | シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイ | ドリルストリング用油圧スラスター |
| US5613561A (en) * | 1995-07-27 | 1997-03-25 | Schlumberger Technology Corporation | Apparatus for sealing instruments in a downhole tool |
| DE19731517C1 (de) * | 1997-07-23 | 1999-02-11 | Dmt Gmbh | Vorrichtung zur Steuerung eines Bohrgestänges |
| US6495405B2 (en) * | 2001-01-29 | 2002-12-17 | Sharp Laboratories Of America, Inc. | Method of optimizing channel characteristics using laterally-crystallized ELA poly-Si films |
| JP4492909B2 (ja) * | 2001-06-14 | 2010-06-30 | 独立行政法人鉄道建設・運輸施設整備支援機構 | 水平コントロールボーリング工法及びその装置 |
| US7578360B2 (en) * | 2003-04-14 | 2009-08-25 | Per Olav Haughom | Dynamic damper for use in a drill string |
| NO322144B1 (no) * | 2005-01-14 | 2006-08-21 | Tomax As | Momentomformer til bruk ved boring med roterende borekrone |
| US20070000695A1 (en) * | 2005-06-30 | 2007-01-04 | Baker Hughes Incorporated | Mud motor force absorption tools |
| US7828082B2 (en) * | 2006-09-20 | 2010-11-09 | Schlumberger Technology Corporation | Methods and apparatus for attenuating drillstring vibrations |
| US20090023502A1 (en) * | 2007-07-18 | 2009-01-22 | Diamond Back - Quantum Drilling Motors, L.L.C. | Downhole shock absorber for torsional and axial loads |
| EP2526252B1 (en) * | 2010-01-22 | 2017-08-02 | Randall E. Gosselin | Wellbore obstruction-clearing tool and method of use |
| US8646519B2 (en) * | 2010-12-17 | 2014-02-11 | Sondex Wireline Limited | Low-profile suspension of logging sensor and method |
| WO2015076825A1 (en) * | 2013-11-22 | 2015-05-28 | Halliburton Energy Services, Inc. | Shock tool for drillstring |
| CN104314478A (zh) * | 2014-07-28 | 2015-01-28 | 王福成 | 扶正防偏磨防结蜡抽油杆接箍 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1900932A (en) * | 1928-05-02 | 1933-03-14 | Kennedye Corp | Rotary well drilling bit control |
| US1767350A (en) * | 1928-09-12 | 1930-06-24 | Erd V Crowell | Rotary drill mechanism |
| US2325132A (en) * | 1941-10-28 | 1943-07-27 | Goodrich Co B F | Protector for drill stems |
| US2570577A (en) * | 1947-06-13 | 1951-10-09 | Kenneth J Manion | Vibration absorber |
| US2795398A (en) * | 1954-03-25 | 1957-06-11 | Exxon Research Engineering Co | Shock absorbing drill collar |
| US3230740A (en) * | 1963-10-16 | 1966-01-25 | Fred K Fox | Drill string shock absorber and vibration dampener |
| US3301009A (en) * | 1965-02-02 | 1967-01-31 | Rotary shock absorbing sub unit | |
| US3306078A (en) * | 1965-02-19 | 1967-02-28 | James D Hughes | Rotary drill shock absorber |
| US3323326A (en) * | 1965-08-02 | 1967-06-06 | John A Vertson | Well drilling shock absorber |
| US3345832A (en) * | 1965-08-20 | 1967-10-10 | Clifford C Bottoms | Rotary driving mechanism |
| US3339380A (en) * | 1965-09-16 | 1967-09-05 | Fred K Fox | Shock absorber |
| CA837970A (en) * | 1966-02-21 | 1970-03-31 | Shaffer Tool Works | Shock absorbing sub assembly |
| US3383126A (en) * | 1967-01-18 | 1968-05-14 | Albert H. Salvatori | Drill string shock absorbers |
| US3884051A (en) * | 1973-03-12 | 1975-05-20 | Clifford C Bottoms | Bearing structure for telescoping well tool |
| US3858669A (en) * | 1973-10-04 | 1975-01-07 | Texas Dynamatics | Drilling apparatus |
| US3998443A (en) * | 1975-02-18 | 1976-12-21 | Edwin A. Anderson | Multidirectional shock absorbing device |
| US4207756A (en) * | 1977-10-21 | 1980-06-17 | Well Control, Inc. | Tension shock absorber device |
| US4162619A (en) * | 1978-02-08 | 1979-07-31 | Maurer Engineering, Inc. | Drill string shock sub |
| US4246765A (en) * | 1979-01-08 | 1981-01-27 | Nl Industries, Inc. | Shock absorbing subassembly |
| US4270620A (en) * | 1979-01-12 | 1981-06-02 | Dailey Oil Tools, Inc. | Constant bottom contact tool |
| US4257245A (en) * | 1979-09-13 | 1981-03-24 | Well Control, Inc. | Compression shock absorber device |
-
1982
- 1982-02-05 US US06/346,169 patent/US4443206A/en not_active Expired - Lifetime
-
1983
- 1983-01-28 CA CA000420462A patent/CA1185963A/en not_active Expired
- 1983-02-04 JP JP58016345A patent/JPS58146692A/ja active Pending
- 1983-02-04 MX MX196159A patent/MX156726A/es unknown
- 1983-02-04 EP EP83300589A patent/EP0086101B1/en not_active Expired
- 1983-02-04 DD DD83247726A patent/DD207237A5/de unknown
- 1983-02-04 NO NO830378A patent/NO830378L/no unknown
- 1983-02-04 DE DE8383300589T patent/DE3371664D1/de not_active Expired
- 1983-02-07 BR BR8300792A patent/BR8300792A/pt unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0414334A1 (en) * | 1989-08-22 | 1991-02-27 | Halliburton Company | Shock absorber for downhole tool |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3371664D1 (en) | 1987-06-25 |
| EP0086101A2 (en) | 1983-08-17 |
| CA1185963A (en) | 1985-04-23 |
| JPS58146692A (ja) | 1983-09-01 |
| EP0086101B1 (en) | 1987-05-20 |
| EP0086101A3 (en) | 1984-08-01 |
| NO830378L (no) | 1983-08-08 |
| US4443206A (en) | 1984-04-17 |
| BR8300792A (pt) | 1983-11-16 |
| MX156726A (es) | 1988-09-27 |
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