大发云系统

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Wellhead equipment
Casing head
Casing head

Casing head

Our company mainly produces single-stage, two-stage, and three-stage casing heads, which are widely used in all well depths and all forms of well completion with working pressures below 70MPa (10000psi). Mainly used to fix the wellhead of the drilling well, connect the downhole casing string, seal and control the annular space between the casings.
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Details:

&Nbsp& Nbsp; Our company mainly produces single level, double level, and triple level productsCasing headWidely used in all well depths and all forms of completion with working pressure within 70MPa (10000psi). Mainly used to fix the wellhead of the drilling well, connect the downhole casing string, seal and control the annular space between the casings.
Basic parameters of single-stage casing head

Connecting sleeve outer diameter

Hanging sleeve outer diameter

Rated working pressure of the body

MM

大发云系统193.7 (75/8 ")

114.3 (41/2 ")

fourteen

244.5 (95/8 ")

139.7 (51/2 ") 
177.8 (7 Å)

twenty-one

fourteen

273.0 (103/4 ")

139.7 (51/2 ") 
大发云系统177.8 (7 Å)

twenty-one

thirty-five

大发云系统298.4 (113.4 ")

139.7 (51/2 ") 
193.4 (75/8 ") 
177.8 (7 Å)

fourteen

twenty-one

大发云系统thirty-five

339.7 (133/8)

139.7 (51/2 ") 
177.8 (7 ") 
193.7 (75/8 ") 
大发云系统244.5 (95/8 ")

fourteen

twenty-one

thirty-five

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