陶瓷缸套具有以下优点:
★ 适用于石油储层较深、地质结构恶劣的钻采环境以及海上石油、天然气开发。
★ 比双金属缸套提高5-10倍寿命。使用寿命可达4000小时以上,最低使用寿命为2000小时以上。
★ 运用相变增韧技术开发的氧化锆陶瓷缸套具有耐磨损、耐腐蚀、耐高压、耐高温、高强度、高硬度的优点。
★ 降低钻井工作的运输成本、维修成本、人工成本、储存成本等。
★ 比氧化铝陶瓷缸套更具韧性、寿命更长、更节约润滑用水、减少活塞磨损。
陶瓷缸套型号:
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型号 Type
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规格 Specification
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照片 Picture
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说明 Description
|
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F500
F800/1000
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5.12 " – 6.3 "
|
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英制尺寸
All dimensions are in inch
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F1300/1600
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5.5 " – 6.7 "
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|
英制尺寸
All dimensions are in inch
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F1600HL
F2200HL
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5.5 " – 7.1 "
|

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英制尺寸
All dimensions are in inch
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3NB800/1000
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4.7 " – 6.7 "
|

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英制尺寸
All dimensions are in inch
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3NB1300C/1600
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4.3 " – 7.1 "
|

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英制尺寸
All dimensions are in inch
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7P50
8P80
10P130
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5 " - 7 "
|

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英制尺寸
All dimensions are in inch
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FB1300/1600
FC2200
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5 " - 7 "
|

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英制尺寸
All dimensions are in inch
|
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PZ7
PZ8/9
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4.5 " - 6.75 "
|

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英制尺寸
All dimensions are in inch
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PZ10/11
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5 " - 7 "
|
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英制尺寸
All dimensions are in inch
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T500
T800/1000
T1300/1600
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5 " – 7.5 "
|

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英制尺寸
All dimensions are in inch
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A850PT
A1700PT
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5 " - 7 "
|

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英制尺寸
All dimensions are in inch
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TPK1300
TPK2200
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5 " - 7 "
|
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英制尺寸
All dimensions are in inch
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陶瓷缸套高耐磨内衬性能指标
Properties of high-wear-resistance of ceramic liners
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材料种类
Materials
|
组分
(wt%)
Composition
|
密度
(g/cm3)
Density
|
硬度
Hardness
|
弹性模量
(Gpa)
Elasticity modulus
|
热胀系数
(1.0*10-6/k)
Thermal expansion coefficient
|
抗弯强度(Mpa)
Bending strength
|
断裂韧性Mpam1/2
Fracture toughness
|
|
钇稳定氧化锆Y-TZP
|
Y2O3+ZrO2≥99.5%
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5.95~6.05
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≥87
|
200
|
9.6
|
800~1200
|
8~10
|
缸套金属外套技术参数
Technical Parameter of Steel-shell
材质:45#锻钢 Material:45#Steel
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化学成分Chemical composition
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C
|
Mn
|
Si
|
P
|
S
|
Cr
|
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含量(%)Content
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0.42~0.50
|
0.5~0.8
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0.17~0.37
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<0.06
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<0.05
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<0.25
|
|