HD-1 Sib Tswv Txhais Rau Lis Nploov Ym Muv Kev Qhia Iron Powb Los Yog Drilling

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HD-1 yog cov lwm np tawv nyob rau lis thiab metal, thiab ntawm tau hais tau los-linear processing thiab ultra-fine spheroidization technology.

Txoj cai yog 200~250 tawb, rau hais tias lub ntsib npaj lawv 7.4, thiab lub ntsib npaj no yuav hais txog hauv barite weighting agent ntawm 4.6~5.05. Yog li, lub spherical particle shape thiab appearance los yog hauv kawg. Lub drilling fluid weighting agent yuav mus ib tug nyob rau hauv qhov sawv thiab yuav mus tau hauv nit, thiab cov nit yuav hais txog 94.5%. Rau hais tias yog li yuav mus rau cementing cement slurry, no yog hauv kawg dispersion thiab suspension, rau hais tias lub cement slurry density yuav hais txog 2.4~2.8g/cm3.

Rau hwm lub kho xovxwm thiab txheej xyoo, tsis muaj tej hwm nyob hauv lub kho water-based mud thiab oil-based mud, thiab cov ntsuav nws yog sib ntsiag los yim noj hauv lawv weighting agent.

Cov kev cai raws:
physical condition		Black-gray powder
qhov ntom		6.8~7.0g/cm³	7.0~7.1g/cm³	7.1~7.2g/cm³
tswj tawm		120~140 mesh	140~180 mesh	200~350 mesh
Cov los rau hauv lawm(%)	Fe	≥96.52%	>95.80%	≥95.50%
	SiO2	≤0.65%	≤0.78%	≤0.81%
	C	≤0.14%	≤0.17%	≤0.18%
	S	≤0.05%	≤0.04%	≤0.03%
	P	≤0.06%	≤0.06%	≤0.02%
cov roj ntsuam noog ntxhais	kawg 140 mesh sieve residue ≤ 15% rau koj 180 mesh sieve residue ≤10%
PH	7
Tus tshaj npawb li	Cement content yog 30-95%

Txhais ntawv ntawm high density weighting agent
Performance comparison ntawm traditional weighting agent rau koj HD-1 high density weighting agent

Khoom	Tsis ntsib rau hauv peb tsis lawm	HD-1 tsis ntsib lub cov xovxwm tebchawm
Cov tsis yog ib qab los cement	KOM TXHIAV	tsawb ntawm
Cov nyob rau hauv mesh	80~120	200~300
Tswv txhais, g/cm³	4.60~5.05	6.8~7.2
Tswv yim ntawm cement slurry rau li cas koj yog hais tawm,g\/cm³	≤2.4	<2.8
Cov tsis cement slurry 2.4g\/cm³,noj rau li dosage BW0C%	108~110	88~92
Tswv yim 2.4g⁄cm³ ，ntawv tshaj rau hauv tsis npawb MPa(24h,68°C)	13.8	18.2

Ntsis ntawv

1. Rog lub ntxhais kom paub los yog li cas tebchaw ntawm lawv tswv yim mus pab, thiab lub ntxhais tswv yim ntawm cement slurry yooj twg 2.4~2.8g⁄cm3.

2. Tsim txog kev tshwm cement slurry ntawv hais tias cov ntsuav los yog, thiab cov xovxwm nyob rau li cas thiaj yim los noj cov weighting agent kawm mus, thus qhov tsis muaj ua hauv. Yog ib tug npawb ntawm G-grade thiab A-grade national standard oil well cement.

3. Cov weighting agent ntawm kev tshwm high-density oil-based drilling fluid yog koj rau xav li cas thiaj thiab muaj ua hauv ntawm cov acidification.

4. Kev tshwm cementing fluid ntawm li cas thiaj muaj ua hauv dispersibility thiab suspension, thiab cov fluidity thiab stability muaj ua hauv coordination.

5. API 24-hour cement paste strength yog hais tias li cas thiaj los noj cov weighting agent kawm mus.

Tawd qhov kev pab

1.25kg/bag, outer woven bag lined with plastic film.