CN2201484Y - 单摄点测斜仪 - Google Patents

单摄点测斜仪 Download PDF

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Publication number
CN2201484Y
CN2201484Y CN 94209025 CN94209025U CN2201484Y CN 2201484 Y CN2201484 Y CN 2201484Y CN 94209025 CN94209025 CN 94209025 CN 94209025 U CN94209025 U CN 94209025U CN 2201484 Y CN2201484 Y CN 2201484Y
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China
Prior art keywords
angle
compass
slope
utility
camera
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Expired - Fee Related
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CN 94209025
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English (en)
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于东顺
赵才龙
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WANDA INSTRUMENT AND METER PLANT MUDANJIANG CITY
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WANDA INSTRUMENT AND METER PLANT MUDANJIANG CITY
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Priority to CN 94209025 priority Critical patent/CN2201484Y/zh
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Publication of CN2201484Y publication Critical patent/CN2201484Y/zh
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  • Excavating Of Shafts Or Tunnels (AREA)

Abstract

本实用新型是定向井钻井过程中用以检查和确 定井轴倾斜角和方位角,确定井段走向的一种测量仪 器——单摄点测斜仪。它包括测斜接头,电池筒、电 子定时器和造斜接头,其主要特点是在电子定时器下 连接有成像机,测角装置筒连接在成像机下,测角装 置筒内设置有罗盘管、罗盘和倾角刻度盘等。本实用 新型操作方便,使用可靠,耐高温,抗冲击,测量精度 高。

Description

本实用新型涉及一种定向井钻井过程中确定井段走向的测量仪器,特别涉及一种单摄点测斜仪。
六十年代初至八十年代末我国油田及地质勘探部门钻井均处于“直井技术”的水平,也就是只能控制所钻井的轴心线相对垂直方向的倾斜度,但无法控制方位。这样,钻井的成功率及质量就大大降低了,给国家造成的直接经济损失是无法估量的。经检索有关文献,未发现有与本实用新型相同或相似的记载。
本实用新型的目的就是提供一种采用照像的方法测量井轴参数的单摄点测斜仪。
本实用新型的技术解决方案是:
将成像机连接在电子定时器下,测角装置筒连接在成像机下,罗盘管固定在测角装置筒内,支撑针固定在罗盘管上,支撑针上设置有罗盘,其上设置有倾角刻度盘,吊丝环悬吊在倾角刻度盘上。
本实用新型操作方便,使用可靠,能精确测量井轴倾斜角和方位角,具有耐高温,抗冲击,测量精度高等特点,既可用于无磁钻铤中,又可以用于裸眼井中。
下面参照附图和最佳实施例对本实用新型的内容做进一步的阐述。
图1为单摄点测斜仪的结构示意图。
参照附图,本实用新型包括测斜接头1、电池筒2、电子定时器3和造斜接头9,其特点是电子定时器3下连接有成像机10,成像机10下连接有测角装置筒12,罗盘管8固定在测角装置筒12内,支撑针14固定在罗盘管8上,支撑针14上设置有罗盘13,其上设置有倾角刻度盘7,吊丝环6悬吊在倾角刻度盘7上。在成像机10内的下半部设置有灯泡5,灯泡5下设置有一主镜头11,成像机10的上半部开有一胶片槽4。
电子定时器3包括两个时间旋钮设定盘及“复位开关”,两盘上所标数字均表示分钟数,两盘分钟数之和即为设定的时间。
使用时,可以利用打片器将圆形胶片装入胶片槽4内。
当需要测斜时,可将测斜接头1与橡胶减震器连接;需要定向时,可将造斜接头9与定向杆连接。

Claims (3)

1、一种单摄点测斜仪,包括测斜接头(1)、电池筒(2)、电子定时器(3)和造斜接头(9),其特征在于电子定时器(3)下连接有成像机(10),测角装置筒(12)连接在成像机(10)下,罗盘管(8)固定在测角装置筒(12)内,支撑针(14)固定在罗盘管(8)上,支撑针(14)上设置有罗盘(13),其上设置有刻度盘(7),吊丝环(6)悬吊在倾角刻度盘(7)上。
2、如权利要求1所述的单摄点测斜仪,其特征在于成像机(10)的下半部设置有灯泡(5),灯泡(5)下设置有一主镜头(11)。
3、如权利要求1所述的单摄点测斜仪,其特征在于成像机(10)的上半部开有一胶片槽(4)。
CN 94209025 1994-04-15 1994-04-15 单摄点测斜仪 Expired - Fee Related CN2201484Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 94209025 CN2201484Y (zh) 1994-04-15 1994-04-15 单摄点测斜仪

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 94209025 CN2201484Y (zh) 1994-04-15 1994-04-15 单摄点测斜仪

Publications (1)

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CN2201484Y true CN2201484Y (zh) 1995-06-21

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CN 94209025 Expired - Fee Related CN2201484Y (zh) 1994-04-15 1994-04-15 单摄点测斜仪

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CN (1) CN2201484Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100335916C (zh) * 2002-11-19 2007-09-05 贝克休斯公司 井筒中构造特性的方位角nmr成像

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100335916C (zh) * 2002-11-19 2007-09-05 贝克休斯公司 井筒中构造特性的方位角nmr成像

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Addressee: Wanda Instrument and Meter Plant, Mudanjiang City

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