產(chǎn)品簡介 Product Introduction
通過泵壓將其送至井底待測點(diǎn)進(jìn)行測量，測量完成儀器自浮到井口液面，無需測斜絞車。自浮系列產(chǎn)品品種齊全，適用范圍廣，尤其是碳纖維載體浮筒，重量輕，浮力大，在泥漿比重較?。梢孕≈?/font>1.0）的直井中得到了廣泛應(yīng)用，解決了地層壓力小的油氣井鉆進(jìn)中測斜和泥漿比重要求的矛盾 This tool is put down to the bottom of the survey point by the pump pressure. After survey completes, the tool will float off to the wellhead depending on its own buoyancy, no winch is needed. The self-floating series can be applied in full wide range of conditions. Especially the carbon fiber pontoons, light weight and strong buoyancy, are widely used in the vertical wells of small mud specific gravity (can be as less as 1.0), which resolves the resolve contradiction between survey and mud weight when drilling small formation pressure oil and gas wells.
特性Features
?無需鋼絲絞車的單點(diǎn)測斜儀 Electronic single shot survey instrument, no winch is needed.
?依靠泥漿循環(huán)控制儀器下行或者上浮 Descending or floating up depending on mud circulation
?采用微型高精度固態(tài)傳感器組件，抗沖擊3500kg High precise with probe of shock resistance of 3500kg
?提供井身姿態(tài)測量所需的所有參數(shù) Providing well attitude parameters.
?適用于泥漿比重0.8~2.0，井斜小于40°的環(huán)境 Applicable condition specific gravity of mud is among 0.8 to 2.0g/cm3( 0.03~0.07 lb./in3), inclination< 40°
應(yīng)用 Application
?石油鉆井工程中精神軌跡監(jiān)控 Supervise the well trajectory in oil drilling engineering.
產(chǎn)品參數(shù) Specification
?井斜角 inclination 0~60° ±0.1°
?方位角 Azimuth 0~360° ±1.0°
?磁場強(qiáng)度 Magnetic density 0~100uT±0.5uT
?磁傾角 Magnetic dip -90°~90°±0.5°
?溫度測量 Temperature 0~125℃ ±2.0℃
外徑 O.D.
平均比重 Average weight
耐壓 Pressure resistance
用途及特點(diǎn) Application and features
Ф48мм
1.00
75MPa
普通自浮電子單點(diǎn) Common self-floating electronic single shot
Ф48мм
1.10
105MPa
深井自浮電子單點(diǎn) Deep-well self-floating electronic single shot
Ф48мм
1.17
120MPa
超深井自浮電子單點(diǎn) super-deep well self-floating electronic single shot
Ф48мм
0.97
50MPa
大浮力自浮電子單點(diǎn) Strong buoyancy self-floating electronic single shot
Ф49мм
0.83
75MPa
碳纖維自浮電子單點(diǎn)У Carbon-fiber self-floating electronic single shot
Ф49мм
0.97
105MPa
深井碳纖維自浮單點(diǎn) Super-deep well carbon-fiber self-floating single shot
Ф49мм
0.74
50MPa
大浮力碳纖維自浮單點(diǎn) Big buoyancy carbon-fiber self-floating single shot
Ф49мм
0.81
75MPa
碳纖維自浮電子單點(diǎn) Carbon-fiber self-floating electronic single shot
Ф40мм
0.90
65MPa
小徑自浮電子單點(diǎn) Small diameter self-floating electronic single shot
Ф36мм
0.95
65MPa
小徑自浮電子單點(diǎn) Small diameter self-floating electronic single shot
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