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radial jet drilling with coiled tubing
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radial jet drilling with coiled tubing
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工学
连续管钻井
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radial jet drilling with coiled tubing
连续管高压水射流径向钻井
用连续管依次携带专用钻具,在井下导向器的引导下,依靠地面泵送流体动力,分步进行套管开窗和地层喷射钻进,沿井筒径向钻出多个微型分支井的技术。
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differentiable algebraic system
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differentiable groupoid
differentiable homeomorphism
differentiable in a point
differentiable in mean square
differentiable isotopy
differentiable manifold
differentiable mapping
differentiable operator
differentiable path
differentiable pinching problem
differentiable process
differentiable representation
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