| Customization: | Available |
|---|---|
| Customized: | Customized |
| Certification: | ISO, API |
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Casing Scraper
During drilling, fishing, completion or wireline jobs, it is critical for the downhole tools to have a obstruction-free casing so as to increase efficiency. Casing Scraper removes rust, scale, cement, mud, bullets, paraffin, perforation burrs and other obstructions or foreign material from the inside walls of casing.
Maintaining a clean casing is important during drilling operation, fishing or wireline tools. Likewise, packers, patches, spears, and similar tools require clean surfaces to grip. Obstructions on casing walls frequently cause these tools to fail or become difficult to operate.
Tianhe Casing Scraper removes deposits, burrs, and irregularities from casing that might cause trouble during the operation of packers or other close tolerance equipment.
Casing Scraper has two sets of blades. Each blade is constructed using high quality cast steel for excellent scraping characteristics and long-lasting durability.These scraper blades are designed to scrape over 360º of surface area. The scraper blades are designed with a long taper for passing through casing connections with minimal chance of hanging up.
Type |
A pplicable casing (lb/ft) |
Body O .D. (m m |
M ax.O. D . of blade extension) (m m) |
M in.O. D . of blade release (m m) |
I.D. (m m) |
Scraped range (m m) |
Connection |
Qty of blade (Pcs) |
Qty of spring |
|
Standard |
A pply |
|||||||||
| GX 114 | 4 1/2" (9.5~15.1) |
90.5 | 106 | 92 | 20 | 97~104 | 2 3/8R EG | 2 3/8IF | 2×3 | 30 |
| GX 127 | 5" (11.5~18) |
100 | 118 | 100 | 20 | 108.6~116 | 2 3/8R EG | 2 3/8IF | 2×3 | 30 |
| GX 140 | 5 1/2" (14~23) |
110 | 130 | 112 | 24 | 108.6~128 | 2 7/8R EG | 2 7/8IF | 2×3 | 36 |
| GX 146 | 5 3/4" (15~25.2) |
110 | 138 | 118 | 24 | 124~135 | 2 7/8R EG | 2 7/8IF | 2×3 | 36 |
| GX 168 | 6 5/8" (20~32) |
130 | 158 | 135 | 24 | 144~154 | 3 1/2R EG | 3 1/2IF | 2×4 | 48 |
| GX 178 | 7" (17~38) | 136 | 167 | 146 | 30 | 150~166 | 3 1/2R EG | 3 1/2IF | 2×3 | 30 |
| GX 194 | 7 5/8" (24~45.3) | 136 | 180 | 159 | 30 | 163.5~179 | 3 1/2R EG | 3 1/2IF | 2×3 | 30 |
| GX 219 | 8 5/8" (24~52) | 175 | 208 | 183 | 30 | 188~206 | 4 1/2R EG | 4 1/2IF | 2×4 | 40 |
| GX 245 | 9 5/8" (32.3~61.1) | 200 | 230 | 209 | 57 | 212.7~230 | 4 1/2R EG | 4 1/2IF | 2×5 | 50 |
| GX 273 | 10 3/4" (32.75~71.1) |
228 | 262 | 233 | 57 | 240~260 | 6 5/8R EG | 4 1/2IF | 2×5 | 50 |
| GX 340 | 13 3/8" (48~72) |
286 | 326 | 304 | 71 | 313.6~323 | 6 5/8R EG | 4 1/2IF | 2×6 | 60 |
| GX 406 | 16" (65~109) |
346 | 392 | 362.4 | 71 | 368.3~387.4 | 7 5/8R EG | 6 5/ 8R EG |
2×6 | 60 |
| GX 473 | 18 5/8" (73.09~109) |
420 | 460 | 438 | 76 | 44402~454 | 7 5/8R EG | 6 5/ 8R EG |
2×8 | 80 |
| GX 508 | 20" (84.75~133) | 443 | 493 | 466 | 76 | 475~487 | 7 5/8R EG | / | 2×8 | 80 |
Established in 1973 as a state-owned Mudanjiang Petroleum Machinery Factory. After 50 years a new private company(Tianhe) was registered and established in 2006. At present, Tianhe Group has 5 sales companies, including Chengdu, Beijing, Shanghai, Yanan, Mudanjiang branches. 2 large factories, in cluding Mudanjiang and Shanghai factory, controlling the important sales territories in China. The company is also actively expanding its business overseas. Currently, more than 50 countries and regions around the world, as well as over 200 well-known oil companies and service company customers, are using products under the Tianhe brand. Tianhe has become one of the most popular Asian oil brands.
1.The company has over 50 years of professional production experience and is capable of independently manufacturing a complete range of downhole tools, including: drill pipes, drill collars, stabilizers, jars, fishing tools, etc.
2. We have a strict quality control system, conducting strict quality checks from raw materials to finished products.
3.The company has obtained ISO9001 quality system certification and holds API certificates such as 5CT, 5DP, 7-1, Q1, etc.
4.The minimum order quantity is 1, and the delivery cycle can be strictly controlled.
5.Our export products have been recognized by customers in more than 50 countries and regions.
1.Q:Are you a factory or trading company?
We are a factory and the Top 3 of oildrilling equipment manufacturer.
2.Q:Where is your factory located?
We locate in Heilongjiang Province, China.
3. Q:What do your factory do regarding quality control?
From material to products, we inspect each process to keep good quality.
And SGS inspection can be accepted.
4.Q:How about MOQ ?
We have stock of common sizes at hand, so even few ton is accepted.
5.Q:How about payment ?
Both T/T and L/C can be accepted.
6.Q: How long does your warranty?
We can assured the quality within 90 days after receiving the cargoes.
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