RU97121638A - METHOD FOR DELIVERY OF GEOPHYSICAL INSTRUMENTS TO A HORIZONTAL WELL - Google Patents

METHOD FOR DELIVERY OF GEOPHYSICAL INSTRUMENTS TO A HORIZONTAL WELL

Info

Publication number
RU97121638A
RU97121638A RU97121638/03A RU97121638A RU97121638A RU 97121638 A RU97121638 A RU 97121638A RU 97121638/03 A RU97121638/03 A RU 97121638/03A RU 97121638 A RU97121638 A RU 97121638A RU 97121638 A RU97121638 A RU 97121638A
Authority
RU
Russia
Prior art keywords
cable
pusher
clamps
horizontal well
delivery
Prior art date
Application number
RU97121638/03A
Other languages
Russian (ru)
Other versions
RU2148167C1 (en
Inventor
В.А. Чесноков
Original Assignee
Научно-производственная фирма "Горизонталь"
Filing date
Publication date
Application filed by Научно-производственная фирма "Горизонталь" filed Critical Научно-производственная фирма "Горизонталь"
Priority to RU97121638A priority Critical patent/RU2148167C1/en
Priority claimed from RU97121638A external-priority patent/RU2148167C1/en
Publication of RU97121638A publication Critical patent/RU97121638A/en
Application granted granted Critical
Publication of RU2148167C1 publication Critical patent/RU2148167C1/en

Links

Claims (2)

1. Способ доставки геофизических приборов в горизонтальную скважину, включающий нанизывание на каротажный кабель толкателя в виде упирающихся на прибор трубчатых насадок, придающих жесткость кабелю и груза, закрепляемого на кабеле выше толкателя и развивающего необходимое усилие для проталкивания приборов по горизонтальному стволу, отличающийся тем, что длину толкателя рассчитывают по формуле:
L = l + 3/4R,
где l - длина горизонтального ствола скважины, м;
R - радиус искривления скважины, м.1. A method of delivering geophysical instruments to a horizontal well, comprising stringing a pusher onto a wireline cable in the form of tubular nozzles resting on the tool, stiffening the cable and load, which is secured to the cable above the pusher and developing the necessary force to push the instruments along the horizontal shaft, characterized in that the length of the pusher is calculated by the formula:
L = l + 3 / 4R,
where l is the length of the horizontal wellbore, m;
R is the radius of curvature of the well, m 2. Способ по п.1, отличающийся тем, что толкатель и груз закреплены неподвижно на кабеле с помощью зажимов, причем усилие натяжения кабеля между соседними зажимами не превышает веса отрезка кабеля, заключенного между указанными зажимами. 2. The method according to claim 1, characterized in that the pusher and the load are fixed motionlessly on the cable with the help of clamps, and the tension force of the cable between adjacent clamps does not exceed the weight of the cable segment enclosed between these clamps.
RU97121638A 1997-12-26 1997-12-26 Method of geophysical instruments delivery into horizontal well RU2148167C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU97121638A RU2148167C1 (en) 1997-12-26 1997-12-26 Method of geophysical instruments delivery into horizontal well

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU97121638A RU2148167C1 (en) 1997-12-26 1997-12-26 Method of geophysical instruments delivery into horizontal well

Publications (2)

Publication Number Publication Date
RU97121638A true RU97121638A (en) 1999-08-27
RU2148167C1 RU2148167C1 (en) 2000-04-27

Family

ID=20200501

Family Applications (1)

Application Number Title Priority Date Filing Date
RU97121638A RU2148167C1 (en) 1997-12-26 1997-12-26 Method of geophysical instruments delivery into horizontal well

Country Status (1)

Country Link
RU (1) RU2148167C1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101509369B (en) * 2009-03-13 2012-08-15 盘锦纵横声光电子技术有限责任公司 Horizontal well thruster raising tractor for measuring under well gravity force
RU2487238C1 (en) * 2012-02-09 2013-07-10 Открытое акционерное общество "Нефтяная компания "Роснефть" Down-hole testing and measuring complex and method for its installation in horizontal well
RU2515648C2 (en) * 2012-07-30 2014-05-20 Открытое акционерное общество "Газпромнефть-Ноябрьскнефтегаз-геофизика" Device for transporting tools to horizontal wellbore
RU2552484C1 (en) * 2013-12-26 2015-06-10 Открытое акционерное общество "Татнефть" имени В.Д. Шашина Method for equipment delivery into horizontal or directed borehole
CN105089622B (en) * 2014-05-14 2018-05-04 中国石油天然气股份有限公司 Horizontal well bar conveying well measuring technique rod tube column
RU2618251C1 (en) * 2016-01-11 2017-05-03 Открытое Акционерное Общество "Газпромнефть-Ноябрьскнефтегазгеофизика" (ОАО "Газпромнефть-ННГГФ") Device for delivery units to horizontal well sections using geo-physical cable with composite material sheath

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