API KELLY HOSE

API KELLY HOSE photo-1
US$ 99 - 999 MOQ: 1 Meter
Key Specifications
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Place of Origin:
Shandong, China
Brand Name:
kangyuoil
Model Number:
KELLY HOSE
Payment & Shipping
Payment Methods:
Port of Shipment:
shanghai/tianjing
Delivery Detail:
Delivery time depends on order quantity.
Place of Origin Shandong, China
Brand Name kangyuoil
Model Number KELLY HOSE

 

API Spec 7K Rotary drilling hose  


Introduction

 

Rotary hose applications on workover rigs and slim hole or seismograph rigs designed to operate at a maximum of 3000 psi rated working pressure. Applications on a small or medium size drilling rigs used for water well operations, water well core drill, blast or shot hole operations. Hoses are flexible connections in pressure lines used in conveying mud or air. For normal air or mud applications and where increased resistance to external abused or pump pulsations is required. 

 

Construction

 

Temperature range: -40C to +120C
Tube: black oil resistant synthetic rubber
Reinforcement: four  or six alternating layers of spiraled, high tensile steel wire over a layer of fabric 
Cover: Black, oil resistant synthetic rubber
Length: as requested

 

 Sheet of the API 7K high pressure rotary drilling hose/pipe/tube 

 

 

I.D-layer

I.D
(mm)

Steel layer
Diameter
(mm)

O.D
(mm)

Working Pressure
(Mpa)

Exemine Pressure
(Mpa)

Burst Pressure
(Mpa)

Min Bend Radius (mm)

Weight
(Kg/m)
 

51×4sp

51±1.0

64.4±1.0

69±1.5

35

70

87.5

900

5.7

64×4sp

64±1.2

79±1.0

84±1.5

35

70

87.5

1100

6.7

76×4sp

76±1.4

102±1.5

107±2

35

70

87.5

1200

16.2

89×4sp

89±1.4

114±1.5

120±2

35

70

87.5

1300

18.4

102×4sp

102±1.5

130±1.5

137±2

35

70

87.5

1400

20.3

51×6sp

51±1.0

68±1.0

73±1.5

70

140

175

1000

6.2

64×6sp

64±1.2

84±1.0

89±1.5

70

140

175

1200

7.4

76×6sp

76±1.4

112±1.5

117±2

70

140

175

1300

23.7

89×6sp

89±1.4

122±1.5

129±2

70

140

175

1400

26.6

102×6sp

102±1.5

140±1.5

146±2

70

140

175

1600

29.8

 

 

 

API KELLY HOSEAPI KELLY HOSE



 

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Business Type
Trading Company
Year Established
2013
Factory Size
Below 1,000 square meters
Total Employees
101 - 200 People

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