SU122719A1 - Method of well directional drilling - Google Patents
Method of well directional drillingInfo
- Publication number
- SU122719A1 SU122719A1 SU360470A SU360470A SU122719A1 SU 122719 A1 SU122719 A1 SU 122719A1 SU 360470 A SU360470 A SU 360470A SU 360470 A SU360470 A SU 360470A SU 122719 A1 SU122719 A1 SU 122719A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- directional drilling
- well directional
- well
- turbo
- meters
- Prior art date
Links
Landscapes
- Earth Drilling (AREA)
Description
Способ бурен г скважин турбобуром с применением отклонителей , наход одихс под воздействием промывочной жидкости и монтированных на корпусе турбобура, известен.The method of drilling boreholes of a turbo-drill with the use of diverters, found under the influence of the washing fluid and mounted on the turbo-drill casing, is known.
Особенностью данного предложени вл етс применение двух отклонителей, расположенных на корпусе турбобура так, что рассто ние между ними и радиусом кривизны скважины устанавливаетс на основании определени математической зависимости, указанной в изобретени .A feature of this proposal is the use of two diverters located on the body of a turbo-drill so that the distance between them and the radius of curvature of the well is established on the basis of the definition of the mathematical relationship specified in the invention.
Предмет изобретени Subject invention
Способ направленного бурени скважин, с применением гидравлически действующих отклонителей, отличающийс тем, что два отклонител располагают на корпусе турбобура, подбира рассто ни между ними по следующей формуле:A directional drilling method using hydraulically acting diverters, characterized in that two diverters are placed on the body of the turbo-drill, selecting the distance between them using the following formula:
где: R - радиус кривизны скважины, в метрах;where: R is the radius of curvature of the well, in meters;
а - рассто ние между жестко расположенными точками (отклонител ми ), в метрах;a is the distance between rigidly located points (deflectors), in meters;
h - рассто ние от перпендикул ра, опущенного с переменной точки (центра т жести долота) на продолжение пр мой, соедин ющей жестко расположенные точки (отклонители) до одной из крайних жестких точек, в метрах;h is the distance from the perpendicular that is lowered from a variable point (center of bit weight) to the continuation of the straight line connecting rigidly located points (deflectors) to one of the extreme hard points in meters;
X - отк.тонение переменной точки от пр мой, соедин юще две жесткие точки, в метрах.X is the openness of the variable point from the direct connecting two hard points, in meters.
b (а -г Ь 2хb (a - r b 2x
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU360470A SU122719A1 (en) | 1947-11-12 | 1947-11-12 | Method of well directional drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU360470A SU122719A1 (en) | 1947-11-12 | 1947-11-12 | Method of well directional drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU122719A1 true SU122719A1 (en) | 1958-11-30 |
Family
ID=48394372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU360470A SU122719A1 (en) | 1947-11-12 | 1947-11-12 | Method of well directional drilling |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU122719A1 (en) |
-
1947
- 1947-11-12 SU SU360470A patent/SU122719A1/en active
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