ข้อมูลพื้นฐาน
ไม่ใช่ ของรุ่น
BJST, XJZ, FMJ etc.
แพคเพจการขนส่ง
Wooden Case
ข้อมูลจำเพาะ
20", 18-5/8", 13-3/8", 9-5/8", 7", NC50, NC38 etc.
ที่มา
Mudanjiang City, China
รหัสพิกัดศุลกากร
8431431000
คำอธิบายสินค้า
Crossover sub is mainly used in oil, gas and geology drilling process to connect with other drill stem parts. It is connected of upper drilling tools and lower drilling tools. It has well structure and well property. Because of the different connecting components, there are different requirments to crossover subs. It has "A", "B" and "C" type.
Connected drill pipe | | | | |
Nominal Dimension | OD | Dr | ID | Conn. |
60.3 | 85.7 | 83 | 44.5 | NC26(2-3/8IF) |
70.3 | 104.8 | 100.4 | 54 | NC31(2-7/8IF) |
50.8 |
111.1 | 41.3 |
88.9 | 120.7 | 116.3 | 68.3 | NC38(3-1/2IF) |
65.1 |
61.9 |
54 |
101.6 | 152.4 | 145 | 82.6 | NV46(4IF) |
76.2 |
114.3 | 161.9 | 150.4 | 95.3 | NC50(4-1/2IF) |
88.9 |
92.1 |
168.3 | 76.2 |
120.7 | 161.9 | 150.4 | 95.3 |
88.9 |
165.1 | 82.6 |
76.2 |
168.3 | 69.9 |
139.7 | 177.8 | 170.7 | 101.6 | 5-1/2FH |
95.3 |
184.2 | 88.9 |
190.5 | 180.4 | 76.2 |
Connected Drill Collar | | | |
Nominal Dimension(DL,DM) | DF | ID | Conn. |
79.4 | 76.2 | 31.8 | NC23 |
88.9 | 82.9 | 38.1 | NC26(2-3/8IF) |
104.8 | 100.4 | 50.8 | NC31(2-7/8IF) |
120.7 | 114.7 | NC35 |
120.7 | 121 | 57.2 | NC38(3-1/2IF) |
152.4 | 144.5 | NC44 |
71.4 |
158.8 | 149.2 | 57.2 |
150 | 71.4 | NC46(4IF) |
165.1 | 154.8 | 57.2 |
71.4 |
171.4 | 159.5 | 57.2 |
177.8 | 164.7 | NC50(4-1/2IF) |
71.4 |
184.2 | 169.5 |
196.8 | 185.3 |
NC56 |
6-5/8REG |
203.2 | 190.1 | NC56 |
6-5/8REG |
209.6 | 195.7 |
228.6 | 212.7 | NC61 |
241.3 | 223.8 | 76.2 | 7-5/8REG |
Connected kelly and swivel | | | | | | | | | |
| | | | | | | | | | | |
| Bottom of Kelly | ID | Kelly | Kelly |
| Type | Size |
OD | DF | Conn. | OD | DF | Connection | | | |
| | d | | |
Standard | Optional | Standard | Optional | Standard | Optional | | | | | |
196.8 | 146 | 186.1 | 134.5 | 6-5/8 | 4-1/2 | 85.7 | 82.9 | NC26 | 31.8 | Square | 2-1/2 |
REG | REG | (2-3/8IF) |
| | 104.8 | 100.4 | NC31 | 44.4 | 3-1/2 |
| | (2-7/8IF) |
| | 120.6 | 116.3 | NC38 | 57.2 | 3-1/2 |
| | (3-1/2IF) |
| | 158.8 | 145.3 | NC46 | 71.4 | 4-1/2 |
| | (4IF) |
| | 161.9 | 150.4 | NC50 |
| | (4-1/2IF) |
| | 177.8 | 170.7 | 5-1/2FH | 82.6 | 5-1/4 |
| | 171 | NC56 |
196.8 | 146 | 186.1 | 134.5 | 6-5/8 | 4-1/2 | 85.7 | 82.9 | NC26 | 38.1 | Hex. | 3 |
REG | REG | (2-3/8IF) |
| | 104.8 | 100.4 | NC31 | 44.4 | 3-1/2 |
| | (2-7/8IF) |
| | 120.6 | 116.3 | NC38 | 57.2 | 4-1/4 |
| | (3-1/2IF) |
| | 158.8 | 145.3 | NC46 | 76.2 | 5-1/4 |
| | (4IF) |
| | 161.9 | 150.4 | NC50 | 82.6 |
| | (4-1/2IF) |
| | 177.8 | 170.7 | 5-1/2FH | 88.9 | 5 |
| | 171 | NC56 |
Circulating sub is installed in the top of drilling stem. The upper thread is connected with circulating system of casing, tubing, and union thread to circulate the drilling fluid. It divided into casing circulating sub, tubing circulating sub, union circulating sub and tee sub.
Side Entry Sub | | | |
Model | Drill Pipe Size | OD | ID | Connection |
mm(inch) | mm(inch) |
BJST86 | 2-3/8 | 85.7(3 3/8) | 38.1(1 1/2) | 2A10×2A11×2″1502 |
BJST121 | 3-1/2 | 121(4 3/4) | 57.2(2 1/4) | 310×311×2″1502 |
BJST168 | 5 | 168.3(6 5/8) | 71.4(2 13/16) | 410×411×2″1502 |
BJST178 | 5-1/2 | 178(7) | 71.4(2 13/16) | 520×521×2″1502 |
Circulating Sub | | | |
Model | Spec. | OD | ID | Connection |
mm(inch) | mm(inch) |
XJZ86 | 2-3/8 | 85.7(3 3/8) | 31.8 | 2A11×2″1502 |
XJZ105 | 2-7/8 | 104.8(4 1/8) | 38.1(1 1/2) | 211×2″1502 |
XJZ121 | 3-1/2 | 121(4 3/4) | 44.5(1 3/4) | 311×2″1502 |
XJZ168 | 5 | 168.3(6 5/8) | 44.5(1 3/4) | 411×2″1502 |
XJZ178 | 5-1/2 | 177.8(7) | 44.5(1 3/4) | 521×2″1502 |
XJZ178B | 7 | 177.8(7) | 44.5(1 3/4) | 7 BCSG P×2″1502 |
XJZ245 | 9-5/8 | 244.5(9-5/8) | 44.5(1 3/4) | 9-5/8 BCSG P×2″1502 |
XJZ340 | 13-3/8 | 340.1(13-3/8) | 44.5(1 3/4) | 13-3/8 BCSG P×2″1502 |
XJZ473 | 18-5/8 | 473(18-5/8) | 44.5(1 3/4) | 18-5/8 BCSG P×2″1502 |
XJZ508 | 20 | 508(20) | 44.5(1 3/4) | 20 BCSG P×2″1502 |
In rotating drilling process, the rotating power of drill bit is from rotary rig platform or top-drive equipment through the drill stem. In the process of directional, drilling because of the friction between drill stem and well wall or drill stem and casing, it is difficult to transfer the rotating power, especially in horizontal well. Because of the loss of torque, it will effect the rig efficiency and reduce the rig drilling power. The friction between drill stem and well wall or drill stem and casing will reduce the life of drill stem and casing, also the wellwall will become irregularity. Because of the loss of passing torque, it should increase the torque load of drill stem in order to keep the drilling torque on bit. So it will reduce the drill stem's safety factor. All these will effect the safety, quality and rapid drilling.
Wear sub can valid resolve the above mentioned problems in the process of oil and gas drilling. It can reduce the drilling torque and friction between drill stem and casing by rotating drilling. So it can protect the casing and drill pipe.
Integral Rubber type | | | | |
Model | OD mm(inch) | Conn. | ID | Apply Casing |
mm(inch) | inch |
FMJ133A | 133(5 1/4) | NC38 | 57.2(2 1/4) | 7 |
FMJ156A | 156(6 9/64) | NC38 | 61.9(2 7/16) | 7 3/4 |
FMJ178A | 178(7) | NC50 | 71.4(2 13/16) | 9-5/8 |
FMJ191A | 191(7 33/64) | NC50 | 71.4(2 13/16) | 9-5/8 |
FMJ197A | 197(7 3/4) | NC50 | 69.85(2 3/4) | 9-5/8 |
Non rotary rubber type | | | |
Model | OD mm(inch) | Conn. | ID | Apply Casing inch |
mm(inch) |
FMJ148B | 148(5 13/16) | NC31 | 50.8(2) | 7-5/8 |
FMJ148B-2 | 148(5 13/16) | NC38 | 57.2(2 1/4) | 7-5/8 |
FMJ200B | 200(7 7/8) | NC50 | 71.4(2 13/16) | 9-5/8 |
Latch rubber type | | | |
Model | OD mm(inch) | Conn. | ID | Apply Casing (inch) |
mm(inch) |
FMJ118C | 118(4 23/32) | NC31 | 38.1(1 1/2) | 6-5/8 |
FMJ133C | 133.4(5 1/4) | NC38 | 50.8(2) | 7 |
FMJ146C | 146(5 3/4) | NC31 | 38.1(1 1/2) | 7-5/8 |
FMJ152C | 152(5 36/64) | NC38 | 50.8(2) | 7-3/4 |
FMJ178C | 178(7) | NC50 | 71.4(2 13/16) | 8-5/8 |
FMJ184C | 184(7 1/4 ) | NC46 | 57.2(2 1/4) | 8-5/8 |
FMJ197C | 197(7 3/4) | 5-1/2FH | 71.4(2 13/16) | 9-5/8 |
Non rotary type with low alloy steel | | | | |
Model | OD mm(inch) | Conn. | ID | Apply Casing inch |
mm(inch) |
FMJ148D | 148(5 53/64) | NC38 | 50.8(2) | 7-5/8 |
FMJ197D | 197(7 3/4) | NNC50 | 57.2(2 1/4) | 9-5/8 |
FMJ200D | 200(7 7/8) | NNC50 | 57.2(2 1/4) | 9-5/8 |
FMJ210D | 210(8 9/32) | NC50 | 57.2(2 1/4) | 10-3/4 |
FMJ240D | 240(9 7/16) | NC50 | 57.2(2 1/4) | 13-3/8 |
Non rotary type with hard facing | | | | |
Model | OD mm(inch) | Conn. | ID | Hole size inch |
mm(inch) |
FMJ197Y | 190(7 31/64) | NC50 | 57.2(2 1/4) | 8-1/2 |
Tool Joint
Model | Drill Pipe Size mm(inch) | OD | ID | Steel Grade | Conn. |
mm(inch) | mm(inch) |
JDHG2 7/8,JDHM2 7/8 | 88.9 | 104.8(3 1/8) | 53.98(2 1/8) | E | NC31 |
(2-7/8) | 50.8(2) | X,G |
| 41.28(1 5/8) | S |
JDHG5,JDHM5 | 127(5) | 168.3(6 5/8) | 95.26(3 3/4),88.9(3 1/2) | E | NC50 |
88.9(3 1/2), | X |
76.2(3) |
82.55(3 1/4) | G |
69.85(2 3/4) | S |
JDHG5 1/2,JDHM5 1/2 | 139 | 184.2(7 1/4 ) | 101.6(4) | E | 5-1/2FH |
(5-1/2) | 95.25,(3 3/4) | X |
| 88.9(3 1/2) |
| 88.9(3 1/2) | G |
| 76.2(3) | S |
The oriented straight sub mainly cooperates with bend housing motor for directional drilling. Make the clinometerseated in directional bond sleeve,it is used for deflecting, torsional azimuth, side tracking and correction of vertical well in directional well. The oriented bent sub is a major power deflection tool, the power drilling tool exerts a continuous lateral force on the drill bit under the action of oriented bent sub, so that the drill bit continuously cuts the wall of the well laterally and further drill into a curved well trajectory. It has the advantages of simple structure, easy to use, low cost.OrientedSub |
Model | OD | ID | OAL | Connection |
| mm (inch) | mm (inch) | mm (inch) | |
JTD105 | 104.8 (4-1/8) | 44.5 (1-3/4) | 800 (31-1/2) | NC31 B X P |
JTD121 | 120.7 (4-3/4) | 57.2 (2-1/4) | 900 (35-7/16) | NC38 B X P |
JTD165 | 165 (6-1/2) | 71.4 (2-13/16) | 950 (37-13/32) | NC50 B X P |
JTD197 | 197 (7-3/4) | 71.4 (2-13/16) | 610 (24) | 6-5/8REG B X P |
JTD203 | 203.2 (8) | 71.4 (2-13/16) | 1000 (39-3/8) | 6-5/8REG B X P |
OrientedBentSub |
Model | OD | ID | BentAngle | Connection |
| mm (inch) | mm (inch) | | |
JTDW105 | 104.8 (4-1/8) | 32 (1-1/4) | 1°, 1.5°, 2° | NC31 B X P |
JTDW121 | 120.7 (4-3/4) | 50.8 (2) | 1°, 1.5°, 2° | NC38 B X P |
JTDW152 | 152(5-63/64) | 71.4 (2-13/16) | 1°, 1.5°, 2° | NC46 B X P |
JTDW165 | 165 (6-1/2) | 71.4 (2-13/16) | 1°, 1.5°, 2°, 2.5° | NC50 B X P |
JTDW197 | 197 (7-3/4) | 71.4 (2-13/16) | 1°, 1.5°, 2°, 2.5° | 6-5/8REG B X P |
JTDW203 | 203.2 (8) | 71.4 (2-13/16) | 1°, 1.5°, 2°, 2.5° | 6-5/8REG B X P |
ที่อยู่:
No. 56th Xingye Road, Yangming District, Mudanjiang, Heilongjiang, China
ประเภทของธุรกิจ:
ผู้ผลิต/โรงงานผลิต
ขอบเขตธุรกิจ:
เครื่องจักรการผลิตและแปรรูป
การรับรองของระบบการจัดการ:
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, HSE
แนะนำบริษัท:
Our company is the first-class member in Supply Network of China National Petroleum Corporation(CNPC), the member in material resource market of China Petrochemical Corporation(SINOPEC) and the first-class supplier of China Natinal Offshore Oil Corp. (CNOOC). The company is engaged in design, research and manufacture f new products and it has strong technological capabilities and advanced production equipments. It has passed ISO9001-2000 certification and acquired API Spec7, Spec7-1, Spec7K, Spec5CT Official Monogram Certification. It is high-tech enterprise in Heilongjiang province. At present, we mainly produce oil drilling tools, and more than ten series products have been formed. There′re several kinds of products have been used as substitute for imported products in the oilfield all over the domestic. At the same time, our products also exported to international market as India, Philippines, Qatar, Singapore, theUAE, Iran, Oman, Syria, Yemen, Sudan, Cananda, USA, UK, Norway, Russia, etc. It has earned good and wide market reputation.
The tenet and objective of our company is "Manufacturing the highest quality products, providing the best quality service" We desire to extensive cooperate with new and old consumers at home or abroad and all circles of society in products development, technological innovation and marketing, and other fields. And we hope to improve development of oil drilling tools in China and the world through our mutual and unremitting efforts.