Cable dragging type oil-water well layered continuous testing system and implementation method
The invention provides a cable dragging type oil-water well layered continuous testing system and an implementation method. The method comprises the following steps that 1, a transition rod is selected; 2, all parts of the oil-water well layered continuous testing system are installed through electr...
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| creator | DAI HUI SONG WENPING QIAO JIANXIN WANG JUNSONG QIANG YAN CUI MENG YANG HUA FAN DENAN YANG CHENHUI LI YEPENG DONG LICHAO ZHOU JIN SHEN TIANDAN CAO XIONGKE |
| description | The invention provides a cable dragging type oil-water well layered continuous testing system and an implementation method. The method comprises the following steps that 1, a transition rod is selected; 2, all parts of the oil-water well layered continuous testing system are installed through electric connection and mechanical connection; 3, the oil-water well layered continuous testing system is put into a well through a cable, and a well depth measuring unit feeds back the depth of the oil-water well layered continuous testing system to a ground pressure measuring instrument in real time; 4, after the specified depth is reached, an upper setting rubber sleeve and a lower setting rubber sleeve form sealing, and meanwhile an anchoring mechanism is used for anchoring; 5, a monitoring unit is activated by the ground pressure measuring instrument, and single-layer-section testing is carried out on underground indexes; and 6, after the single-layer-section testing is completed, the system can be moved to a next t |
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| subjects | EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS |
| title | Cable dragging type oil-water well layered continuous testing system and implementation method |
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