casing造句
61. But I find it a sign of the surface casing is an inverted comma , would ...
62. Smear surface of bearing with Jubricating Oil tO improve the lubricity when casing . 2.
63. Make a wiper trip to the 20 inch casing shoe.
64. The casing collar locator is an electric logging tool that detects the magnetic anomaly caused by the relatively high mass of the casing collar.
65. The casing surrounds the plasmatron, wherein, when the casing is touched, a discharging pulse is generated between the plasmatron and the casing.
66. Only the hidden trouble existing in the testing stage has been considered in designing the casing program for the high temperature and high pressure well, can the casing safety be guaranteed.
67. Casing damage causes the tremendous economic loss in heavy oil fields, on which the domestic and foreign experts had done a great quantity of work, but the problem has not been properly solved.
68. In general, the compression resistance of double-layer casing can be summed, the annulus space must be adequately cemented. So while cemented, the displacement efficiency must be increased.
69. Introducing a boring method of a ship used decelerator casing.
70. On the premise of abrogating the casing collars and the casings with round thread. the casings with special thread and without collar are recommended to be used. in order...
71. The casing string hug completely with the low side of well bore in the horizontal section, and the long contact segment can generate great friction and cause freeze-in.
72. For improving need assembling the casing head, the cutting casing pipe on project, we have designed the device of cutting casing head to change unfavorable factors using acetylene gas to cut case.
73. There is a low-pressure nature gas in the brine well, the casing, well end and pipe are very corrosive because brine is accrued.
74. According to a qualitative analysis of casing fault tree, and by taking casing failure as the top event, 47 different essential events are found out, and each event can be equaled to Boolean equation.
75. Creeping to the window, he peeped cautiously between casing and blanket.
76. This paper introduces the technological characteristics of casing mending and patching technology and analyzes casing accidents in brine well of rock salt mines.
77. Encased in 74 mm 1/16 DIN short casing with NEMA 4X/IP66 waterproof and dustproof protection, Model FB100 offers selectable sampling time of 50, 100, or 250 msec .
77.try its best to collect and build good sentences.
78. It is difficult to inject steam into cold production wells because of casing deformation resulting from well cementation difference between cold production and thermal production.
79. The utility model mainly comprises a machine casing, a rotor, a dental plate, a sieve, etc.
80. This paper gives the elastic differential equation of collapse of perforated casing, and a general formula for reduction factor of elastic collapsing by perturbation method.
81. Now we is member of China meat institute savageness casing branch. We possess of absolute entrance power and europe alliance register.
82. Either an accidental double charge, or a weakened casing that ruptured after multiple reloads.
83. My proposal is a pushbutton increases at the back of what search casing.
84. The long-time creep deformation and strength of the casing in halite stratum were studied assuming the constant creep velocity.
85. When the axial residual stress exists, the stretching stress degrades the collapsing strength of the casing pipe whereas the crushing stress enhances that of the casing pipe.
86. The water heating control valve is composed of a valve casing, a valve outer cover, an inner cover, a pressure spring, a valve core, a positioning device and a sealing ring.
87. Encapsulated with waterproof paper, PVC Casing, Gunny and steel lathing.
88. This article introduces the V type adjusting hydraulic cylinder mechanical lock equipment of casing and coupling production line which imported from PMC. USA.
89. The turbulator can be used to improve the centralization of the casing strings, to allow the fluid to form spiral flow, as well as to improve the displacement efficiency.
90. Fountains and beautiful scenes can be observed through the transparent outer casing.
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