[go: up one dir, main page]

RU2000119073A - SAFETY DEVICE FOR TURNING A WELL DEVICE - Google Patents

SAFETY DEVICE FOR TURNING A WELL DEVICE

Info

Publication number
RU2000119073A
RU2000119073A RU2000119073/03A RU2000119073A RU2000119073A RU 2000119073 A RU2000119073 A RU 2000119073A RU 2000119073/03 A RU2000119073/03 A RU 2000119073/03A RU 2000119073 A RU2000119073 A RU 2000119073A RU 2000119073 A RU2000119073 A RU 2000119073A
Authority
RU
Russia
Prior art keywords
frame
downhole tool
axis
suspension
turning
Prior art date
Application number
RU2000119073/03A
Other languages
Russian (ru)
Other versions
RU2184229C2 (en
Inventor
Лев Николаевич Белянин
Алексей Никандрович Голиков
Владимир Михайлович Мартемьянов
Original Assignee
Томский политехнический университет
Filing date
Publication date
Application filed by Томский политехнический университет filed Critical Томский политехнический университет
Priority to RU2000119073A priority Critical patent/RU2184229C2/en
Priority claimed from RU2000119073A external-priority patent/RU2184229C2/en
Publication of RU2000119073A publication Critical patent/RU2000119073A/en
Application granted granted Critical
Publication of RU2184229C2 publication Critical patent/RU2184229C2/en

Links

Claims (1)

Безопорное устройство разворота скважинного прибора, содержащее первую рамку с гиромотором, ось подвеса которой посредством опор установлена в корпусе скважинного прибора, перпендикулярно продольной оси последнего, а ось вращения ротора гиромотора, перпендикулярна оси подвеса первой рамки, с которой связан датчик угла, отличающееся тем, что первая рамка связана пружинной конструкцией с корпусом скважинного прибора, на котором с помощью шарнира смонтирован сердечник с обмоткой электромагнита, якорь которого также посредством шарнира связан с первой рамкой, кроме того, с ней при помощи шарнирных связей соединены N дополнительных рамок с гиромоторами, оси вращения роторов которых перпендикулярны осям подвеса соответствующих рамок, а оси подвеса этих рамок, установленных посредством опор в корпусе скважинного прибора, в свою очередь параллельны оси вращения первой рамки.An unsupported device for turning a downhole tool, comprising a first frame with a gyromotor, the suspension axis of which is mounted in the body of the downhole tool by means of supports, perpendicular to the longitudinal axis of the latter, and the rotation axis of the rotor of the gyromotor is perpendicular to the suspension axis of the first frame, to which an angle sensor is connected, characterized in that the first frame is connected by a spring construction to the body of the downhole tool, on which a core with an electromagnet winding is mounted using a hinge, the anchor of which is also by means of a hinge connected with the first frame, in addition, with the help of hinged connections, N additional frames are connected with gyromotors, the rotor axes of which are perpendicular to the suspension axes of the corresponding frames, and the suspension axes of these frames installed by means of supports in the body of the downhole tool are in turn parallel to the axis rotation of the first frame.
RU2000119073A 2000-07-17 2000-07-17 Bearing-free gear to turn down-hole logging instrument RU2184229C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2000119073A RU2184229C2 (en) 2000-07-17 2000-07-17 Bearing-free gear to turn down-hole logging instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2000119073A RU2184229C2 (en) 2000-07-17 2000-07-17 Bearing-free gear to turn down-hole logging instrument

Publications (2)

Publication Number Publication Date
RU2000119073A true RU2000119073A (en) 2002-06-20
RU2184229C2 RU2184229C2 (en) 2002-06-27

Family

ID=20238036

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2000119073A RU2184229C2 (en) 2000-07-17 2000-07-17 Bearing-free gear to turn down-hole logging instrument

Country Status (1)

Country Link
RU (1) RU2184229C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105587310B (en) * 2014-11-14 2018-11-16 中国航空工业第六一八研究所 A kind of scaling method of gyrolevel inside electromagnetic interference error

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4192077A (en) * 1978-07-17 1980-03-11 Applied Technologies Associates Survey apparatus and method employing rate-of-turn and free gyroscopes
US4611405A (en) * 1981-08-17 1986-09-16 Applied Technologies Associates High speed well surveying
US4467526A (en) * 1982-06-16 1984-08-28 Techdel International Inc. Inclination instrument
US4434654A (en) * 1982-08-09 1984-03-06 Sundstrand Data Control, Inc. Borehole orientation detection system employing polarized radiation
CA1211506A (en) * 1983-02-22 1986-09-16 Sundstrand Data Control, Inc. Borehole inertial guidance system
RU2090751C1 (en) * 1994-06-20 1997-09-20 Научно-исследовательский и проектно-конструкторский институт геофизических исследований геологоразведочных скважин с опытным заводом геофизической аппаратуры Device for turning downhole tools
RU2112877C1 (en) * 1996-07-18 1998-06-10 Томский политехнический университет Combined geophysical instrument

Similar Documents

Publication Publication Date Title
DE60006276D1 (en) DRILL HEAD WITH Eccentric Body
RU2000119073A (en) SAFETY DEVICE FOR TURNING A WELL DEVICE
NO892746L (en) LARGE LENGTH LENGTH FOR TENSION CONCRETE WITH THE CONNECTED CONNECTION SAAVEL AS THE PROCEDURE FOR THIS BUILT-IN.
DE60302852D1 (en) amusement device
FR2771466B1 (en) ROTATION SWING SHOCK ABSORBER
BR9709444A (en) 1,3,5-tri-substituted indazole derivatives with anti-allergic anti-allergic inflammation-inhibiting and immunomodulatory action
ATE182060T1 (en) FOLDABLE AND EXTENDABLE FRAME USING A ROTATING MOVEMENT
CN213276880U (en) Electronic fence video alarm linkage device
CN211342203U (en) Handle fingerprint lock installation structure
CN209539619U (en) A kind of fan head swinging mechanism and its Industrial fan
ES1046661U (en) Hinge reversible (Machine-translation by Google Translate, not legally binding)
SU657186A1 (en) Securing device
TH17708B (en) Driver for the measured bar
KR960004180Y1 (en) Excavator Remotely Adjustable Boom Swing Fixture
DE60311213D1 (en) Hinge and door with hinge
ITRM970729A0 (en) DEVICE FOR MONITORING AND REDUCING PERGOLAS CROSSING DIAPHRAGMs MADE WITH SELF-HARDENING MIXTURES
ATE319903T1 (en) TAPE
TH23840A (en) Driver for the measured bar
JPH0425792U (en)
JPS59145432U (en) Headlamp optical axis adjustment device
ES1044677U (en) Anti-theft device for spectacle frames. (Machine-translation by Google Translate, not legally binding)
JPH04126993U (en) Auger device for hole drilling pole erecting vehicle
ITMI20030544U1 (en) DEVICE FOR THE CORRECT ORIENTATION OF ANCHOR OF BOATS AT THE ACT OF HER RECOVERY
ITRM20010188V0 (en) SUPPORT FOR POSITIONING THE BODY HEAD INSIDE THE BARREL.
IT243079Y1 (en) MAGNETIC PERFECTED DEVICE FOR THE STOPPING OF SWING GATES, ESPECIALLY FOR KIT MOSQUITO NETS.