VB-80R1 Drilling swivel

VB-80R1 Drilling swivel produced by RosNefteGazInstrument is a highly loaded structure that holds the rotating drilling tool in place while simultaneously admission into the pipe string when drilling wells.

Parameter name VB-80R1
Cargo capacity kN (tf) 800 (80)
Maximum dynamic load on the stem, kN (ts) 500 (50)
Working pressure, PSI (atm) 3086 (210)
3674 (250)
5144 (350)
Maximum stem rotation speed, s-1 (rpm) 3,33 (200)
Stem feedthrough hole diameter, mm 75
Gooseneck feedthrough hole diameter, mm 75
Overall dimensions (without sub), mm 1675×520×520
Stem coupling thread by GOST 631-75 DP-114 Left
Gooseneck coupling thread as per API Spec 5B NUE-3½
Gooseneck coupling thread to telemetric system as per API Spec 5B NUE-2⅜
Operating ambient temperature, °С -40 ... +45
Weight, kg, no more 340

Structure VB-80R1 Drilling swivel

The scheme of VB-80R1 Drilling swivelVB-80R1 Drilling swivel

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Figure 1

The swivel (Fig. 1) consists of the body 1 with the gooseneck 2, a bail 3, installed in the lugs of the body 1 with the possibility of swinging on the fingers 4, a stem 5 with the sub 6 mounted on the bearings 7, 8 and 9 with rotation in the body 1, and the upper 10 and lower 11 seals.

The scheme of VB-80R1 Drilling swivelVB-80R1 Drilling swivel

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Figure 2

The top seal 10 (Fig. 2) is quick-detachable and connects to the gooseneck 2 and stem 5 with the upper 12 and lower 13 thread collar. The seal consists of a washpipe 14 installed coaxially in a Packoff box 15 and a set of packing 16 (4 pcs.) with grease ring 17, ring 18 and bottom ring 19. The ends are sealed with rubber o-rings 20.

Operation concept

During operation, the swivel hook on the tackle system by the bail; the сasing wash down hose is connected to the gooseneck; the kelly saver sub is connected to the sub. During the operation, the working fluid is pumped through the swivel's body cavity while simultaneous rotation of the stem and the effect of the hangdown.

Parameter name
Cargo capacity kN (tf) 500 (50) 600 (60) 800 (80) 1000 (100) 1250 (125) 1400 (140)
Maximum dynamic load on the stem, kN (ts) 350 (35) 400 (40) 500 (50) 625 (62.5) 750 (75) 830 (83)
Working pressure, PSI (atm) 3086 (210) 3086 (210) 3086 (210) 3086 (210) 3086 (210) 5144 (350)
Maximum stem rotation speed, s-1 (rpm) 3,33 (200) 3,33 (200) 3,33 (200) 3,33 (200) 3,33 (200) 3,33 (200)
Stem feedthrough hole diameter, inch (mm) 2.5″ (64) 2.5″ (64) 3″ (75) 3″ (75) 3″ (75) 3″ (75)
Gooseneck feedthrough hole diameter, inch (mm) 2.5″ (64) 2.5″ (64) 3″ (75) 3″ (75) 3″ (75) 3″ (75)
Overall dimensions (without sub), mm 1573×424×454 1573×424×454 1675×520×520 1700х590х590 1700х590х590 1842×600×590
Stem coupling thread by GOST 631-75 DP-102 Left DP-102 Left DP-114 Left DP-127 Left DP-127 Left DP-127 Left
Gooseneck coupling thread as per API Spec 5B NUE-2⅞ NUE-2⅞ NUE-3½ NUE-3½ NUE-3½ NUE-3½
Gooseneck coupling thread to telemetric system as per API Spec 5B NUE-2⅜ NUE-2⅜ NUE-2⅜ NUE-2⅜ NUE-2⅜ NUE-2⅜
Operating ambient temperature, °С -40 ... +45 -40 ... +45 -40 ... +45 -40 ... +45 -40 ... +45 -40 ... +45
Weight, lbs (kg), max 485 (220) 485 (220) 750 (340) 926 (420) 926 (420) 926 (420)

* Upon customer’s request, the thread handedness can be right-handed.

Parameter name VB-160R1 VB-175R1 VB-200R1 VB-225R1 VB-250R1 VB-320R1
Cargo capacity kN (tf) 1600 (160) 1750 (175) 2000 (200) 2250 (225) 2500 (250) 3200 (320)
Maximum dynamic load on the stem, kN (ts) 900 (90) 1000 (100) 1120 (112) 1300 (130) 1450 (145) 2000 (200)
Working pressure, PSI (atm) 5144 (350) 5144 (350) 5144 (350) 5144 (350) 5144 (350) 5144 (350)
Maximum stem rotation speed, s-1 (rpm) 4,17 (250) 4,17 (250) 4,17 (250) 4,17 (250) 4,17 (250) 4,17 (250)
Stem feedthrough hole diameter, inch (mm) 3″ (75) 3″ (75) 3″ (75) 3″ (75) 3″ (75) 3″ (75)
Gooseneck feedthrough hole diameter, inch (mm) 3″ (75) 3″ (75) 3″ (75) 3″ (75) 3″ (75) 3″ (75)
Overall dimensions (without sub), mm 2000×670×590 2000×670×590 2000×670×590 2000×670×590 2400х880х635 2400х880х635
Stem coupling thread at API 7 NC-50 Left NC-50 Left NC-50 Left NC-50 Left 6⅝ Reg Left 6⅝ Reg Left
Gooseneck coupling thread as per API Spec 5B NUE-3½ NUE-3½ NUE-3½ NUE-3½ NUE-3½ NUE-3½
Gooseneck coupling thread to telemetric system as per API Spec 5B NUE-2⅜ NUE-2⅜ NUE-2⅜ NUE-2⅜ NUE-2⅜ NUE-2⅜
Operating ambient temperature, °С -40 ... +45 -40 ... +45 -40 ... +45 -40 ... +45 -40 ... +45 -40 ... +45
Weight, lbs (kg), max 1499 (680) 1499 (680) 1499 (680) 1499 (680) 3968 (1800) 3968 (1800)
Table 1 Main technical specifications of stem subs
Sub Pin thread, API 7 ID, mm
VB-80R1.00.09 4 ½ FH 75

Gooseneck subs (fig 1), subs for QRC 2" (fig 2), subs with QRC 2" (fig 3), subs with flange (fig 4) may be delivered at consumer's request.

VB-80R1 Drilling swivel gooseneck subVB-80R1 Drilling swivel
Fig 1
VB-80R1 Drilling swivel sub for QRCVB-80R1 Drilling swivel
Fig 2
VB-80R1 Drilling swivel sub with QRCVB-80R1 Drilling swivel
Fig 3
VB-80R1 Drilling swivel sub with flangeVB-80R1 Drilling swivel
Fig 4
Table 2 Main technical specifications of Tubing adapter subs to the gooseneck
Sub Length, inch (mm) ID, inch (mm) Thread, API Spec 5B Fig.
Pin NUE-3½" х Pin NUE-3½" 9
59/64
" (252)
2" (50) NUE-3½" 1
Pin NUE-3½" х Pin NUE-2⅞" 8
11/32
" (212)
2" (50) NUE-2⅞" 1
Pin NUE-3½" х Pin NUE-2⅜" 8
11/32
" (212)
2" (50) NUE-2⅜" 1
Pin NUE-3½" х Pin QRC2" 11
7/32
" (285)
2" (50) - 2
Pin NUE-3½" with QRC2" 11
7/32
" (285)
2" (50) NUE-2⅜" 3
Pin NUE-3½" with QRC2.5" 11
7/32
" (300)
2
7/16
" (62)
NUE-2⅞" 3
Pin NUE-3½" with QRC3" 12
13/32
" (315)
2
61/64
" (75)
NUE-3½" 3
Pin NUE-3½" х flange type 2 OD 240mm 12
13/32
" (315)
2
63/64
" (76)
- 4

Swivel package includes:

  1. Drilling swivel - 1 pcs.
  2. Set of spare parts kit*:
    • Washpipe VB-80R1.01.01 - 1 pcs.
    • Oil seal VB-80R1.01.06-01 rubber-fabric** - 4 pcs.
    • O-Ring 095-105-58-2-3 GOST 18829-73 - 2 pcs.
    • O-Ring 122-128-25-2-2 GOST 18829-73 - 3 pcs.
  3. Operating instruction – 1 pcs

* Upon consumer's request, it is possible to deliver an additional or extended set of spare parts kit.

** Upon consumer's request, it is possible to make a swivel with polyurethane oil seals VB-80R1.01.06.

Additional repair kit

Typesize Name Quantity on swivel, pcs.
VB-80R1.01.01 Washpipe 1
VB-80R1.01.06-01 or VB-80R1.01.06 Oil seal 4
095-105-58-2-3 GOST 18829-73 O-Ring 2
122-128-25-2-2 GOST 18829-73 O-Ring 3
1.1-220х250-2 GOST 8752-79 Oil seal 1
1.1-140х170-2 GOST 8752-79 Oil seal 2
180-185-36-2-2 GOST 18829-73 O-Ring 2
VB-80R1.05.00 Oil seal 1
270-280-58-2-3 GOST 18829-73 O-Ring 1
ЗИП
Figure 1

Complete list of spare parts kits supplied optionally.

VB-80R1

Item No. Labeling Name Note
1 VB-80R1.01.00 Top seal Assembled
1.1 VB-80R1.01.01 Washpipe  
1.2 VB-80R1.01.02 Packoff box  
1.3 VB-80R1.01.03 Grease ring  
1.4 VB-80R1.01.04 Ring  
1.5 VB-80R1.01.05 Bottom ring  
1.6 VB-80R1.01.06-01 Packing Rubber-fabric
1.7 VB-80R1.01.07 Upper thread collar  
1.8 VB-80R1.01.07-01 Lower thread collar  
1.9   O-Ring 122-128-25 GOST 9833-73  
2 VB-80R1.02.00 Lower seal Assembled
2.1 VB-80R1.02.01 O-Ring  
2.2 VB-80R1.02.02 Plug  
2.3   Oil seal 1.1-140х170-2 GOST 8752-79  
2.4   Oil seal 1.2-140х170-2 GOST 8752-79  
2.5   O-Ring 180-185-36-1-1 GOST 9833-73  
3 VB-80R1.03.00 Stem Thread DP 114 Left
 
5 VB-80R1.00.17 Safety ring  
6 VB-80R1.00.01 Body  
7 VB-80R1.00.02 Frame  
8 VB-80R1.00.03 Bonnet  
9 VB-80R1.00.04 Bail  
10 VB-80R1.00.05 Gooseneck  
11 VB-80R1.00.18 Threaded plug  
12 VB-80R1.00.07 Pressure balance piston  
13 VB-80R1.00.08 Finger  
14 VB-80R1.00.09-04
VB-80R1.00.09-03
VB-80R1.00.09-02
VB-80R1.00.09
Sub Thread NC-38 Left
Thread NC-31 Left
Thread 2 ⅞ Reg Left
Thread 4 ½ FH Left
15 VB-80R1.00.10 Axis-holder  
16 VB-80R1.04.00 Breather plug  
17 VB-80R1.00.12 Threaded Hex Plug M22х1,5  
18   O-Ring 095-105-58-2-3 GOST 9833-73/18829-73  
19   O-Ring 270-280-58-2-3 GOST 9833-73/18829-73  
20   Oil seal 1.1-140х170-2  
21 VB-80R1.05.00 Oil seal 170x200
22   Oil seal 1.1-220х250-2  
23 VB-80R1.00.11 Groove Nut 2M125х2.6.05 GOST 11871-88  
 
25   Bearing 1000926 RosNefteGazInstrument® GOST 8338-75  
26   Bearing 9039428 RosNefteGazInstrument® GOST 9942-80  
27   Bearing 2007934 RosNefteGazInstrument® GOST 27365-87  

VB-80RR1

Item No. Labeling Name Note
1 VB-80RR1.01.00 Top seal Assembled
1.1 VB-80RR1.01.01 Washpipe  
1.2 VB-80RR1.01.02 Packoff box  
1.3 VB-80RR1.01.03 Grease ring  
1.4 VB-80RR1.01.04 Ring  
1.5 VB-80RR1.01.05 Bottom ring  
1.6 VB-80RR1.01.06-01 Packing Rubber-fabric
1.7 VB-80RR1.01.08 Upper thread collar  
1.8 VB-80RR1.01.08-01 Lower thread collar  
1.9   O-Ring 122-128-25 GOST 9833-73  
2 VB-80RR1.02.00 Lower seal Assembled
2.1 VB-80RR1.02.01 O-Ring  
2.2 VB-80RR1.02.02 Plug  
2.3   Oil seal 1.1-140х170-2 GOST 8752-79  
2.4   Oil seal 1.2-140х170-2 GOST 8752-79  
2.5   O-Ring 180-185-36-1-1 GOST 9833-73  
3 VB-80RR1.03.00 Stem Thread DP 114
 
5 VB-80RR1.00.17 Safety ring  
6 VB-80RR1.00.01 Body  
7 VB-80RR1.00.02 Frame  
8 VB-80RR1.00.03 Bonnet  
9 VB-80RR1.00.04 Bail  
10 VB-80RR1.00.05 Gooseneck  
11 VB-80RR1.00.18 Threaded plug  
12 VB-80RR1.00.07 Pressure balance piston  
13 VB-80RR1.00.08 Finger  
14 VB-80RR1.00.09-04
VB-80RR1.00.09-03
VB-80RR1.00.09-02
VB-80RR1.00.09
Sub Thread NC-38
Thread NC-31
Thread 2 ⅞ Reg
Thread 4 ½ FH
15 VB-80RR1.00.10 Axis-holder  
16 VB-80RR1.04.00 Breather plug  
17 VB-80RR1.00.12 Threaded Hex Plug M22х1,5  
18   O-Ring 095-105-58-2-3 GOST 9833-73/18829-73  
19   O-Ring 270-280-58-2-3 Gost 9833-73/18829-73  
20   Oil seal 1.1-140х170-2  
21 VB-80RR1.05.00 Oil seal 170x200
22   Oil seal 1.1-220х250-2  
23 VB-80RR1.00.11 Groove Nut 2M125х2.6.05 GOST 11871-88  
 
25   Bearing 1000926 RosNefteGazInstrument® GOST 8338-75  
26   Bearing 9039428 RosNefteGazInstrument® GOST 9942-80  
27   Bearing 2007934 RosNefteGazInstrument® GOST 27365-87  
QUICK-RELEASE CONNECTION

Using the quick-release connection technology for the top seal (sealing gland) speeds up the overhaul and gland (coupling) change process.

SPHERICAL BEARING USE

Spherical bearing creates lesser material resistance under flow pressure. As a consequence, the swivel does not run hot and the tear wear decreases.

SUBSTITUTION SWIVEL

We have provided the possibility for out clients to get one supplementary swivel, which can be uses in case of repair works, decreasing equipment downtime.

SPARE PARTS KIT AS A SET

Supply package includes a basic spare parts kit, it can be enlarged optionally that would allow eliminating potential failures quickly with no downtime.

USING POLYURETHANE SEALING GLANDS

Replacing the rubber sealing glands with polypropylene is driven by the greater polyurethane resistance to abrasive and weather impact. On average, their lifetime is 3-5 times as much as the rubber equivalent. Polyurethane sealing glands are more resistant to loose medium adhesion (which is important in drilling) and more durable to incision occurrence and spreading.

4-LAYERED CORROSION-RESISTANT COATING

At the cover baseline is a zinc-based epoxy primer (comparable to hot dip galvanization by its anticorrosive properties). Then three layers of decorative anticorrosive paint are applied at an interval of three layers.

In terms of design, the swivel can be complemented with the following:

 with additional equipment

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Bail extension stem USHV

USHV Bail extension stem

Required for:

Increasing the bail length of drill swivel, when placed in the jaw of the lubricator bail of the measure while drilling.
In operation, a set couple of stems is mounted in the swivel housing instead of swivel ends, and the swivel bile ends are connected to the stem with fingers.

Drill hoses RB

RB-R1 Drill hoses

Required for:

Rubber drilling hoses, used on drilling units as flexible pipes for feeding water, cement and clay slurries containing up to 20% oil under high pressure (up to 35 MPa). Drill hoses may be used as major pipelines and in drilling equipment production.
A drill hose consists of an internal oil-and-petrol resistant and an external abrasion-proof rubber layers and the bearing frame made of brass plated metal cord with intermediate rubber-fabric layers.

Telemetric system pressurizer set

Telemetric system pressurizer set

Required for:

Pressure-sealing head is designed for sealing the drilling pipe inner canal;
Snatch block is designed for centering the rope with pressure-sealing head opening and for smooth telemetric system descent;
The hydraulic power station is designed for injecting pressure into the pressure-sealing head.

Industrial gear oil Riflon

Industrial gear oil Riflon

High-quality oil for industrial transmissions and bearings

TS 19.20.29.130-064-79560377-2020

High-quality oil for heavy-loaded gears of industrial equipment. It is optimal for the lubrication of industrial transmissions and mechanisms with steel gears that require the use of oils with extreme pressure properties - bearings, gears, worm gears and screw drives of various industrial equipment, as well as for use in circulating oil mist and spray lubrication systems. The warranty period of storage is 5 years from the date of manufacture in the manufacturer's container, subject to the conditions of transportation and storage.

Parameter name Method of testing Riflon-150R1
ISO Viscosity Grade   150
Fluid gravity at 20°C, kg/m3 GOST 3900 / ASTM D4052 891,7
Kinematic viscosity at 40°C, mm2/s GOST 33 / ASTM D445 151,5
Kinematic viscosity at 100°C, mm2/s GOST 33 / ASTM D445 14,4
Viscosity index GOST 25371 / ASTM D2270 92
Flash point in an open cup, °С GOST 4333 / ASTM D92 244
Tribological characteristics on the FBW: GOST 9490 484,4
- load wear index, N (kgf)   (49,4)
Tribological characteristics on the FBW: GOST 9490 0,33
- Wear Scar Diameter (WSD), mm    
Pour point, °C GOST 20287 (method B) -22