- Participation in CKPPE 20192022-05-16
- Obtainment of 1 invention patent authorization2022-05-16
- Granted Hi-Tech Enterprise of Hebei Province2022-05-16
- Passed work safety standardization evaluation2022-05-16
- Successfully obtain CNPC product quality approval certificat2022-05-16
- Warmly Celebrate Our Company Listed In New Third Market2022-05-16
Being founded in September, 2009, the subsidiary company Great Technology Co., Ltd. which is attached to Beijing Land S&T Co., Ltd. , is a professional oilfield chemistry service company. It mainly engages in the research and development, manufacturing, marketing of chemical additives and supplying technical service on field. It has an engineering team of professionals with rich oilfield experience and top-ranking skills. The company has fulfilled a large number of oilfield chemicals supplies and service cases with brilliant achievements........ [more]
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fluid loss additive ···
GT-11 fluid loss additive is a kind of salt resistant synthetic high molecular polymer. It controls fluid loss( QAPI≤50m···....[MORE]
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Fluid loss additive ···
GT-11 fluid loss additive is a kind of salt resistant synthetic high molecular polymer. It controls fluid loss( QAPI≤50m···....[MORE]
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heavy weight stabili···
GT-600S is composed of manganese oxide as the main raw material, together with active ingredients. It is p···....[MORE]
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heavy weight agent G···
GT-HW serie heavy weight agent is composed of iron and iron compounds. It is produced by special technical···....[MORE]
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heavy weight agent G···
GT-HW serie heavy weight agent is composed of iron and iron compounds. It is produced by special technical···....[MORE]
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washing agent GT-116···
The colorless transparent liquid GT-116L has distinct dilluting and dispersing effect on oil-based mud, ce···....[MORE]
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washing agent GT-110···
GT-110 is a compounded synthetic polymer with an active silicon and surfactant, with good cleaning ability···....[MORE]
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isolating agent GT-1···
GT-106S is a new type of interpolymer interpolymerized by various polymers. It also contains a certain amo···....[MORE]
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- φ201.7mm liner casing cementing Service case type:φ201.7mm liner casing ceme···...
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- φ200.03mm *6500m single stage casing cementing slurry with p Service case type:φ200.03mm *6500m single st···...
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- φ139.7mm liner casing cementing Service case type:φ139.7mm liner casing ceme···...
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- φ273.05mm liner casing cementing Service case type:φ273.05mm liner casing cem···...
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- φ127.0mm single stage casing cementing Service case type:φ127.0mm single stage casi···...
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- φ127.0mm liner casing cementing Service case type:φ127.0mm liner casing ceme···...
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- φ127.0mm liner casing outer annulus leaking point seal job Service case type:φ127.0mm liner casing oute···...









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