Control Lines are widely used in many applications in the field of downhole and subsea. Baosheng memproduksi jalur kontrol kualitas tinggi / Tabung Garis Kontrol dalam Baja Tahan Karat dan Paduan Nikel.
Encapsulated tubes for control lines
Dual Encapsulated Line Tubes for chemical injection
Jalur kontrol dan jalur injeksi kimia dalam baja tahan karat austenitik dan baja tahan karat dupleks. Baosheng's range includes control lines and chemical injection lines in seamless or welded condition.
Baosheng's service center is located in Changzhou, Cina(sekitar 60 menit dari Shanghai dengan kereta peluru) memegang tabung melingkar mulus yang luas dan stok tabung las laser untuk jalur kontrol dan jalur injeksi kimia untuk memastikan pengiriman tepat waktu. Baosheng juga mengoperasikan paket lengkap layanan tambahan:
- Cut to length
- Hydrotesting
- Paint striping
- Encapsulation
- Flush and fill (acc. to Nas Class 8)
- Level wound on reels
- Customer specified packaging
- Direct delivery to site
Packing standards
- Coils wound on wooden spools
- Coils wound on customer-specific metal reels
- Full package marking service, customer specific
- Deskripsi: __________
- Seamless Stainless Steel Tubes
- Tabung Stainless yang Dilas
- Penyelidikan
Encapsulation materials
Baosheng offers a wide range of encapsulation materials. The most frequent ones can be found in the table below. Other encapsulation materials can be offered upon request.
Material rating on a scale of 1 ke 5 (1=not good, 5=excellent)
Materials | Max temp. oF (Co) |
Abrasion resistance | Resistance to inhibited brine well fluids | Resistance to oil/diesel well fluids |
---|---|---|---|---|
Polypropylene | 150 (65) | 2 | 5 | 3 |
Nylon 11 | 200 (93) | 4 | 3 | 3 |
PVC | 174 (79) | 3 | 2 | 3 |
TPV | 275 (135) | 3 | 5 | 3 |
Halar | 300 (149) | 4 | 4 | 5 |
PVDF | 310 (154) | 4 | 3 | 5 |
MPH340G | 340 /171) | 4 | 4 | 5 |
Category | Classification | Bahan | Tingginya |
Structure | Tubing | 825 | 2*φ3/8in*0.049in |
316L | φ1/4in*0.035in | ||
Sheath | PP | 2*φ0.407in*0.016in | |
PP | φ0.281in*0.016in | ||
Encapsulation | PVDF/TPV | 1.319in*0.520in | |
Property |
1.The tube material is 825,yield strength of the tube is 40,000psi, tensile strength is 70,000psi. The tube material is 316L, yield strength is 40,000psi, tensile strength is 70,000psi.
2.Sheath material PP temperature range: – 30 ℃ — 120 ℃, the density 0.92 g/cm3.
3.Encapsulation material PVDF temperature range: – 30 ℃ — 150 ℃, the density 1.77 g/cm3.
|
Seamless control lines and chemical injection lines
The tables show materials, sizes and approvals for control lines and chemical injection lines in seamless condition.
Derajat | UNS | C max. | Cr | Ni | Mo | N | Others |
---|---|---|---|---|---|---|---|
TP 316L | S31600/S31603 | 0.030 | 17.5 | 13 | 2.1 | - | - |
Paduan logam 825 | N08825 | 0.030 | 20 | 38.5 | 2.6 | - | Cu=1.7, Ti=0.7 |
28 | N08028 | 0.020 | 27 | 31 | 3.5 | - | Cu=1.0 |
2205 | S31803/S32205 | 0.030 | 22 | 5 | 3.2 | 0.18 | - |
2507 | S32750 | 0.030 | 25 | 7 | 4 | 0.3 | - |
* All materials are supplied in the solution annealed condition. Other grades can be offered on request.
Derajat | Yield strength, Psi (Mpa) |
Kekuatan tarik, Psi (Mpa) |
Elongasi % |
---|---|---|---|
TP 316L | ≥32,000 (220) | ≥75,000 (515) | ≥35 |
Paduan logam 825 | ≥35,000 (240) | ≥80,000 (550) | ≥30 |
28 | ≥32,000 (220) | ≥100,000 (690) | ≥40 |
2205 | ≥70,000 (485) | ≥99,000 (680) | ≥25 |
2507 | ≥80,000 (550) | ≥116,000 (800) | ≥25 |
1) All materials in the solution annealed condition
Derajat | UNS | PRE1) | CPT2) o F (oC) |
Maks. H2S3 Psi | CO24) |
---|---|---|---|---|---|
TP 316L | S31600/S31603 | ≥24 | 95 (35) | No Limit | + |
Paduan logam 825 | N08825 | ≥29 | 140 (60) | No Limit | ++ |
28 | N08028 | ≥39 | 150 (65) | No Limit | ++ |
2205 | S31803/S32205 | ≥35 | 150 (65) | 1.5 | + |
2507 | S32750 | ≥42.5 | 195 (90) | 3 | ++ |
1) PRE = (%Cr) + 3.3 (%Mo) +16 (%N)
2) Critical Pitting Temperature in neutral solution with approximately 3% chlorides
3) Per NACE MR0175 / .ISO 15156 for downhole control lines in the solution annealed condition
4) General resistance to CO2 corrosion. '++' indicates better resistance than '+'
Outside diameter | Ketebalan dinding | Max single coil length (TP 316L) | Max single coil length (A825) |
Max LLBW1) 2) | |||
---|---|---|---|---|---|---|---|
in. | in. | m | ft | m | ft | m | ft |
1/4 | 0.035 | 252 | 827 | 640 | 2,100 | 29,000 | 95,149 |
1/4 | 0.049 | 192 | 630 | 488 | 1,601 | 22,000 | 72,182 |
1/4 | 0.065 | 158 | 518 | 401 | 1,316 | 18,000 | 59,058 |
3/8 | 0.035 | 159 | 522 | 404 | 1,326 | 18,000 | 59,058 |
3/8 | 0.049 | 118 | 387 | 300 | 984 | 14,000 | 45,934 |
3/8 | 0.065 | 94 | 308 | 239 | 784 | 11,000 | 36,091 |
3/8 | 0.083 | 78 | 256 | 199 | 653 | 9,000 | 29,529 |
1/2 | 0.035 | 116 | 381 | 296 | 971 | 13,000 | 24,653 |
1/2 | 0.049 | 85 | 279 | 217 | 712 | 10,000 | 32,810 |
1/2 | 0.065 | 67 | 220 | 171 | 561 | 7,500 | 24,608 |
1/2 | 0.083 | 55 | 180 | 139 | 456 | 6,000 | 19,686 |
5/8 | 0.035 | 92 | 302 | 234 | 767 | 10,750 | 35,271 |
5/8 | 0.049 | 67 | 220 | 171 | 561 | 7,500 | 24,608 |
5/8 | 0.065 | 52 | 171 | 131 | 430 | 6,100 | 20,014 |
5/8 | 0.083 | 25 | 82 | 25 | 82 | 5,000 | 16,405 |
3/4 | 0.035 | 25 | 82 | 25 | 82 | - | - |
3/4 | 0.049 | 25 | 82 | 25 | 82 | - | - |
3/4 | 0.065 | 25 | 82 | 25 | 82 | - | - |
3/4 | 0.083 | 25 | 82 | 25 | 82 | - | - |
1) Long length can be manufactured but with welded joint.
Welded control lines and chemical injection lines
The tables show materials, sizes and approvals for control lines and chemical injection lines in welded condition.
Derajat | UNS | C .max. |
Cr | Ni | Mo | Others |
---|---|---|---|---|---|---|
TP 316L | S31600/S31603 | 0.030 | 17.5 | 13 | 2.1 | 0.1 |
Paduan logam 825 | N08825 | 0.030 | 20 | 38.5 | 2.6 | Cu=1.7, Ti=0.7 |
Paduan logam 625 | N6625 | 0.10 | 21.5 | >=58 | 9 | Nb=3.5 |
*All materials are supplied in the solution annealed condition. Other grades can be offered on request.
Derajat | Yield strength, Psi (Mpa) |
Kekuatan tarik, Psi (Mpa) |
Elongasi % |
---|---|---|---|
TP 316L | ≥32,000 (220) | ≥75,000 (515) | ≥35 |
Paduan logam 825 | ≥35,000 (240) | ≥80,000 (550) | ≥30 |
Paduan logam 625 | ≥60,000 (415) | ≥110,000 (760) | ≥30 |
1) All materials in the solution annealed condition
Derajat | UNS | PRE1) | CPT2) F (oC) | Max H2S3) Psi | CO24) |
---|---|---|---|---|---|
TP 316L | S31600/S31603 | 24 | 95 (35) | No limit | + |
Paduan logam 825 | N08825 | 29 | 140 (60) | No limit | ++ |
Paduan logam 625 | N06625 | 52 | 195 (90) | No limit | ++ |
1) PRE = (%Cr) + 3.3 (%Mo) +16 (%N)
2) Critical Pitting Temperature in neutral solution with approximately 3% chlorides
3) Per NACE MR0175 / .ISO 15156 for downhole control lines in the solution annealed condition
4) General resistance to CO2 corrosion. '++' indicates better resistance than '+'
Size range (in.)
The table shows stock standard sizes. Other sizes can be offered on request.
OD | WT | OD | WT | OD | WT | OD | WT | OD | WT |
---|---|---|---|---|---|---|---|---|---|
1/4 | 0.035 | 3/8 | 0.035 | 1/2 | 0.035 | 5/8 | 0.035 | 3/4 | 0.035 |
1/4 | 0.049 | 3/8 | 0.049 | 1/2 | 0.049 | 5/8 | 0.049 | 3/4 | 0.049 |
1/4 | 0.065 | 3/8 | 0.065 | 1/2 | 0.065 | 5/8 | 0.065 | 3/4 | 0.065 |
- | - | 3/8 | 0.083 | 1/2 | 0.083 | 5/8 | 0.083 | 3/4 | 0.083 |
OD = Outside diameter, WT = Wall thickness